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ATI TEAS 7 TEST BANK LATEST
VERSION
...
How are carbohydrates used by the body? Choose ALL answers that apply
...
What type of immunity does a vaccine provide? Choose only ONE best answer
...
Which organs and/or glands are superior to the liver? Choose ALL answers that apply
...
Which cavity contains all of the frontal cavities? Choose only ONE best answer
...
Which of the following carry oxygenated blood? Choose ALL answers that apply
...
Which of the following are disaccharides? Choose ALL answers that apply
...
Which body system is responsible for the transport of dissolved oxygen from the lungs to

the spleen?
• Immune
• Endocrine
• Respiratory
• Cardiovascular

8
...
A botanist wants to determine if environmental temperature affects root growth
...
Each room gets
20 seedlings of the same species, which she grows on agar plates for 60 days
...
At the end of 60 days, she compares the
length of the roots with the room temperature
...

What is the independent variable in this study?
• Temperature
• Seedlings
• Light
• Root length
10
...
Which of the following is the carbohydrate monomer?
• Disaccharide
• Lactose
• Monosaccharide
• Thymine
12
...

Water has a neutral pH of 7
...

Water as a solid is less dense than water as a liquid
...
Hydrophobic proteins often provide which function in the body?
• Digestive enzymes
• Provide structure
• Carry oxygen molecules
• Store energy

14
...
What best measures the volume of a solid?
• Triple beam balance
• Measuring wheel and mathematical formula
• Graduated cylinder
• Measuring wheel
16
...
Which is the largest part of the airway?
• Alveoli
• Bronchi
• Bronchioles
• Trachea
18
...
What is the monomer for nucleic acids?
• Nucleotide
• Amino acid
• Phosphate group
• Ribosome

20
...
What is the
independent variable?

• Temperature
• Root tissue
• Light exposure
• Root length
21
...
Which of the following are examples of covalent bonds?
•
•
•
•
•

H₂O
NaCl
C₆H₁₂O₆
MgO

23
...
Which of the following are globular proteins?
• Antibody
• Enzyme
• Hemoglobin
• Keratin
25
...
What is the name for a microorganism that lives on or in the human body and normally
causes no disease or harm?
• Bacteria
• Commensal Microorganism
• Microorganism
• Host

27
...
You are a nursing student and are triaging a patient
...

• The patient says he has stabbing pain in his right lower abdomen
...
7 degrees F
...
Which of the following are examples of steroids in the human body?
•
•
•
•

Cholesterol
Testosterone
Cortisol
Estradiol

30
...
Which of the following infectious diseases can be caused by bacteria?
• Tuberculosis
• Cholera
• Varicella
• Influenza
32
...
Which of the following is correct based on anatomical terms?
• The shoulder joint is proximal to the neck
...

• The thoracic vertebrae are superior to the cervical vertebrae
...


34
...
A particular atom is uncharged, and it has an electron configuration of 1s2 2s2 2p⁶ 3s2 and a
mass number of 14
...
Which of the following describes the term allele?
• A base-pair substitution in DNA
• An inheritable variation of a gene
• A grouping of various genes
• Variations of complementary base pairs
37
...
Which of the following are possible effects of obesity?
•
•
•
•

Reduced exercise
Joint and body pain
Hypertension
Diabetes

39
...

• Extensive use of qualitative research and data
...

Withstands the test of time

40
...
Which of the following correctly orders the layers of the epidermis from most superficial
to deepest?
• S
...
Basale, S
...
granulosum, S
...
corneum, S
...
granulosum, S
...
Basale
• S
...
spinosum, S
...
granulosum, S
...
Basale, S
...
granulosum, S
...
corneum
42
...

• An allergic reaction is a function of overactive B-cells in the body, which release
various immunoglobulins
...

• An allergic reaction involves proteins like histamine, keratin and collagen
...
Alkali metals are in which group of the periodic table?
• Group 1
• Group 2
• Group 7
• Group 8
44
...
If Silicon (Si) has an atomic mass of 28
...
1
• 14
• 28
• 14
...
Which neuromuscular system controls voluntary movement?
• Autonomic
• Somatic
• Sympathetic
• Parasympathetic
47
...
Which of the following is another name for the voice box?
• Alveoli
• Larynx
• Trachea
• Pharynx
49
...
What is located in the skin's dermis?
•
•
•
•

Blood vessels
Nerve endings
Collagen
Melanocytes

51
...

• mouth; stomach
• stomach; small intestine

, and protein is primarily digested in the

•
•

small intestine; small intestine
small intestine; stomach

52
...
Following the scientific method, which steps would be done before gathering qualitative
data?
•
•
•
•

Communicate with a scientific journal
Define the problem
Develop a hypothesis
Categorize data for statistical analysis

54
...
Which of the following does not describe a general trait of macromolecules?
• They can be single chains
...

• They all contain carbon, hydrogen, and phosphorus
...

56
...
Which of the following best describes a group of cells working together?
• Organelle
• Tissue
• Organ
• Organ system

58
...

• Blood would back up in the legs
...

• Blood would not be oxygenated
...
Which of the following immune cells are part of the innate immune response?
...
Which hormone is released by the ovaries to mature an egg?
• Estrogen
• Luteinizing Hormone
• Progesterone
• Testosterone
61
...

As rainfall increases, roots show longer length
...

When plotting a comparison of rainfall to plant length, the line trends to the
upper right
...
Iron is a transition metal, which means it often forms a cation with a charge of what?
• 2- or 3• 1• 2+ or 3+
• 1+
63
...
How does renin regulate blood pressure?

•
•
•
•

It signals the collecting ducts to expel more urine
...

It signals the heart to reduce its systole contraction
...


65
...
Which of the following are properties of a liquid?
•
•
•
•

High atomic attraction
Fixed volume
Low pressure
Takes shape of container

67
...
A veterinarian student designs a study to examine the nutritional qualities of dog food
...
She selects 3 of the top-selling
dog food brands for her study
...
She will track these puppies for the next year and access
their health, include weight, complete blood count, and paw size
...

How the researcher best improves this experiment?
• The experiment should include 7 more dogs for the Brand #1 group
...

• The experiment needs a clearly defined control of puppies
...


69
...

• The control
...

• The independent variable
...
Which of the following are true about the dependent variable?
•
•
•
•

A factor that remains constant during the experiment
A factor with data typically plotted on the x-axis
A factor that is measured during an experiment
A factor with data typically plotted on the y-axis

71
...

• Two elements that are non-metals and have p orbitals
...

• One element that is a metal with s orbitals and one element that is a nonmetal with p orbitals
...
Which of the following is in the pelvic cavity?
• The kidneys
• The colon
• The bladder
• The rectum
73
...
What best measures the volume of a cube?
• Triple beam balance
• Measuring wheel and mathematical formula
• Graduated cylinder
• Measuring wheel
75
...


•

32

76
...

They are highly reactive
...

They have 7 valence electrons
...
Which of the following macromolecules will always contain nitrogen?
• Fatty acid
• Protein
• Lipid
• Carbohydrate
78
...
What is true about the antisense strand?
•
•
•
•

It runs 5' to 3'
...

It is used in replication
...
Which of the following best defines the anatomical term medial?
• Being face down
• On the front of the body or limb
• Near to the midline of the body
• Above or on top of lungs
80
...
Which of the following is a property of water?
• Water has a neutral pH
...

• Water has polar covalent bonds
...

82
...
In which type of cell would you expect to find a high concentration of lysosomes?
• Cardiac cells
• Glandular cells
• Immune cells
• Muscle cells
84
...
Which means of calculating concentration depends on pressure?
• ppm
• ppb
• molarity
• molarity, ppb, and ppm
86
...

She believes that a grain-free diet can affect dog health
...

From a local humane society, she selects several chihuahua puppies under the age of 1 year
...
Three puppies will be fed nothing but Brand #1 dog
food, 10 puppies will only be fed Brand #2, and 10 puppies will only be fed Brand #3
...
A scientist wants to conduct qualitative research
...
Which of the following are functions of the kidney?
•
•
•
•

Release cortisol
Maintain water homeostasis
Filter blood of salt, nutrients, water, and waste
Store urine (waste from digestive system from protein breakdown)

89
...
What type of bond connects amino acids?
• Covalent
• Peptide
• Ionic
• Hydrogen
91
...
If an atom has 32 neutrons, 17 protons and 19 electrons, what is its charge?
• Positive
• Negative
• Neutral

•

Cannot be determined
...
How does AIDS cause a failure in the immune system?
• Helper T-Cells can’t activate Cytotoxic T-Cells or B-Cells
...

• IgE makes mast cells release too little histamine
...

94
...
Which method should she use?
• Collecting patient narratives
...

• Observing a patient's physical changes
...


95
...

• DNA contains genetic information and is tightly coiled with protein to form
chromosomes
...

• DNA is a double-stranded molecule that is connected by hydrogen bonds
...
Which region of the small intestine is the primary site of absorption?
• Duodenum
• Jejunum
• Ileum
• Cecum
97
...
What step of the scientific method must come before generating a hypothesis?
• Collecting and organizing data
...

• Conducting an experiment
...


99
...
From this data, she
creates a theory about the traits of these killers
...
Which of the following is not true about the relationship between the gastrointestinal
system and the endocrine system?

...

•
•
•
•

Hormones signal to your body if you are hungry or full
...

Hormones stimulate digestive enzymes and peristalsis when you've eaten and need to
digest all the food
...

Where is keratin?
It is a protein-digesting enzyme released by the stomach
...
released in the neuromuscular junction
...

It is a protein found in hair
...
Sulfur has an atomic number of 16 and an atomic mass of approximately 32
...

•
•

is the function of the Vas Deferens?
Makes fluid to increase sperm mobility
Site where the egg matures

•
•
104
...
Consider the graph which represents a botanist's data of root growth
...
Which of the following best describes the relationship among density, volume, and
mass?
• As volume increases, density increases
...

• An object's mass does not affect its density
...

107
...

•
•
•
•

What do lacteals absorb?
Carbohydrates
Lipids
Proteins
Nonpolar nutrients

109
...
Which of the following is a pathology caused by a virus?

•
•
•
•

Asthma
Cystic Fibrosis
Epiglottitis
Influenza

111
...
In her
experiment, she creates 4 rooms at temperatures that vary by 5 degrees F
...

Once a day, she measures the length of each seedling's root
...
She finds the the room with the
lowest temperature produced the longest roots
...

• Plants need light to grow
...

• Plants need 60 days in order to grow their roots
...
Which of the following is another name for a sweat gland?
• Ceruminous
• Sebaceous
• Sudoriferous
• Integumeous
113
...
What might happen if blood sugar begins to drop in the human body?
•
•
•
•

The pancreas releases insulin
...

The liver stores glucose as glycogen
...
Which is a function of the liver?
•
Makes bile
•
Stores bile
•
Turns waste ammonia into urea
•
Filters and detoxifies products of digestion
116
...
Which of the following are true about human diploid cells?
•
•
•
•
•
•

Diploid cells contain two sets of homologous chromosomes from 1 parent
...

Human diploid cells have 23 chromosomes
...

Diploid cells are most cells in the human body
...


118
...
The
•

axis
...
How many pairs of chromosomes are in a human cell?
• 46
• 23
• 64
• 32
121
...
Where does mRNA translation typically occur?
•
•
•
•

On the ribosome
In the nucleus
In the cytoplasm
On the smooth endoplasmic reticulum

123
...
Amino acids are the structural basis of proteins
...
Sweat contains waste and help regulates body temperature
...
Which of the following infectious diseases can be caused by a protozoan?
• Measles
• Malaria
• Mumps
• Mononucleosis
127
...
Which of the following does not describe a general trait of macromolecules?
• They can be single chains
...

• They all contain carbon, hydrogen, and phosphorus
...
Which of the following is a bone in or near the hand?
• Phalanges
• Metatarsals
• Metacarpals
• Carpals
130
...
What is hydroxyapatite?
• A mixture of minerals like calcium and phosphorus that strengthen the collagen matrix
of bone
...

• The covering of bones at the point of articulation to prevent grinding
...


132
...
Which number stays constant despite possible changes to the element?
• Atomic number
• Number of electrons
• Atomic mass
• Isotope form
134
...
KCl is an example of which type of bond?

•
•
•
•

Ionic bond
Covalent bond
Hydrogen bond
Polar Covalent

136
...
Consider the graph which represents a botanist's data of root growth
...
What do the proximal and distal convoluted loops do?
• They collect urine before it travels to the bladder
...

• They filter water and nutrients and absorb them back into the body
...

139
...
Which type of bone cell is the most mature?
• Osteocyte
• Osteoclast
• Osteoblast
• Osteon
141
...
Which of the following is an intensive physical property of matter?
• Melting point
• Boiling point
• Density
• Luster
143
...

• Apocrine glands are a type of sudoriferous gland; eccrine glands are a type of sebum
gland
...

• Apocrine gland are sudoriferous gland that open into a hair follicle; eccrine glands are
a type of sudoriferous gland that open into the epidermis
...
What would the charge of an ion of Calcium be?

•
•
•
•

1+
2+
12-

146
...
Which of the following affect the effectiveness of an enzyme?
•
•
•
•

Temperature
pH
Substrate
Inhibitor

148
...
Which of the following is not in the nucleic acid of RNA?
• Adenine
• Thymine
• Guanine
• Cytosine

150
...
Which of the following is an axial bone?
• Sternum
• Carpals
• Calcaneus

•

Humerus

152
...

• Oxygen and carbon dioxide are exchanged
...

• The air becomes warmer and more moist
...
Which of the following has a basic pH in the body?
• Urine
• Salt water
• Blood
• HCl
154
...
Magnesium (Mg) undergoes a chemical reaction and becomes an ion
...

• Magnesium will gain six electrons
...

• Magnesium will lose two electrons
...
Which of the following might introduce unintentional bias into a scientific experiment?
•
•
•
•

Selecting a non-representative study group
Conducting an experiment with a small sample size
Altering the results of an experiment
Favoring a particular outcome of the experiment

157
...
A student has been assigned an experiment into the life cycle of a frog
...
Which of the following would
give her the most accurate and reliable data?
• Going to the pond in every morning, collecting a 1 L sample of water, and counting the
tadpoles
...
m
...

• Going to the pond every morning at 10 a
...
, collecting a 1 L sample of water at 3 set
locations at the pond, and counting the tadpoles
...
m
...


159
...
If the flow of bile into the duodenum were blocked, the digestion of which of the
following would be most affected?
• Carbohydrates

•
•
•

Lipids
Proteins
Carbohydrates and proteins

161
...

Which of the following best describe some of the properties of water?
• Water is slightly basic with a pH of 7
...

• Water's oxygen and hydrogen molecules are connected through covalent, nonpolar
bonds
...
1 degrees)
162
...
Which of the following are features of osmosis?
• Osmosis only involves water
...

• Osmosis involves moving from an area of high concentration to low concentration
...

164
...

165
...
Which tool would be
best?
• A ruler with precision to the half inch
...

• A microscope with magnification to the 10th power
...

166
...
What is another name for an antibody?
• Antigen
• Immunoglobulin

•
•

Lymphocytes
Pathogen-Associated Molecular Patterns

168
...
Which of the following are true about glycoproteins?
•
•
•
•

They are proteins with an attached lipid
...

They are proteins with an attached carbohydrate
...


170
...
The
researcher suspects that, since plants go underground, roots will grow better if they have less
exposure to light
...
Group 1 has 20 seeds and is
planted in dirt
...
Group 3 has 5 seeds and is placed in an agar dish exposed to light 4 hours a day
...

What problem has the researcher created in this experimental design?
• The researcher does not have a control group
...

• The researcher has designed an experiment that does not test her hypothesis
...
Which of the following can measure liquids?
•
•
•
•

Graduated cylinder
Triple Beam Balance
Volumetric flask
Measuring wheel

172
...
What would happen if the residual volume of the lungs increased?
• The rate of diffusion would increase
...



...

Ventilation would be reduced
...
Which of the following best describe the function of the femur?
• It provides protection for vital organs
...

• It provides for movement of the neck
...

175
...

• The male reproductive system is not located outside the body; it is inside the body
• The male reproductive system is largely located outside the body because the lower
body temperature helps produce testosterone
...

• The male reproductive system is largely located outside the body because the lower
body temperature helps produce urine
...
Which of the following are located in the upper respiratory tract?
•
•
•
•
•
•

Nares
Bronchus
Lung
Mouth
Pharynx
Larynx

177
...

It is the middle germ layer
...

It is the outer germ layer
...
Which of the following describes movement against a concentration gradient?
• Diffusion
• Osmosis
• Active Transport
• Supersaturation
179
...

Cytokines direct immune cells to a site of infection
...

Cytokines signal a foreign substance
...
Which of the following factors would strengthen a scientific argument?
• Highlighting cultural context and bias by the author
...

• Able to be reproduced and repeated by others
...

181
...

• Deoxygenated blood from the body could not return to the heart
...

• Blood would pool in the pulmonary vein and lungs
...
Which of the following bones is part of the axial skeleton?
• Cranium
• Scapula
• Phalanges
• Tibia
183
...

•
•
•
•

Antibodies acquired by infection
Antibodies acquired by an infant through breast milk
Antibodies acquired through vaccination
Antibodies acquired through antivenom

184
...

During inspiration, the diaphragm contracts and the rib cage expands
...

During inspiration, the diaphragm does not move and the rib cage expands
...
What is the end result of the first stage of meiosis?
• 4 diploid cells
• 4 haploid cells
• 2 diploid cells
• 2 haploid cells
186
...

• It contains a sugar called ribose
...

• The double strands are joined via hydrogen bonds
...
Which of the following would most likely be found in a placebo?
•
•
•
•

Active ingredient
Water
Sugar
Potassium

188
...
Which structure connects the ovary to the uterus?

•
•
•
•

Cervix
Fallopian tube
Graafian follicle
Vagina

190
...

• The bladder has one sphincter
...

• The bladder is hollow but not muscular
...
Which term best describes an enzyme's need to function in the right environmental
conditions?

• Specificity
• Fastidious
• Globular
• Inhibitor
192
...

• Flat bones produce white blood cells
...

• Flat bones provide protection for underlying tissues
193
...

• It's a specialized region of the jejunum
...

• It's the heart's pacemaker
194
...
Which organs and/or glands are superior to the liver?
•
•
•
•

Lungs
Parathyroid gland
Kidneys
Thymus gland

196
...
Which of the following have a demonstrated causal relationship with hypertension?

•
•
•
•

Smoking
High-salt diet
Stress
Lack of exercise

198
...

• gas, liquid, lost
• liquid, gas, lost
• gas, liquid, gained
• liquid, gas, gained

changes to a

and heat is

199
...

•
•
•
•

are at a lower taxonomic level than
Tissues, cells
Organs, tissues
Organs, cells
Cells, tissues


...
Which layer of the epidermis contains rapidly dividing cells?
• Granulosum
• Basale
• corneum
• Spinosum
202
...
How do catalysts increase the rate of a reaction?
• Catalysts lower the surface area of the substrate to speed the reaction
...

• Catalysts increase the activation energy needed for the reaction to occur
...
Vitamin A is fat soluble
...


•
•
•

Vitamin A is hydrophobic
...

Vitamin A is stored by the body in urine
...
Which class of enzyme is involved in fat digestion?
• Amylase
• Bicarbonate
• Lipase
• Protease
206
...
What is a reflex arc?
• A special class of motor neurons that run up and down the legs
...

• An involuntary response to environmental stimuli
...

208
...

The medication is taken daily with recommended dosage of 10 mg
...
Sixty of these adults will take the new medication, and 40 of the adults
will serve as a control group
...

Which of the following is a dependent variable?
• Time in the study
• Blood pressure
• Placebo exposure
• Experimental drug exposure
209
...
Carbon dioxide is a gas that moves into the bloodstream via which process?
• Osmosis
• Diffusion
• Supersaturation
• Adhesion
211
...
What do you need in a monohybrid cross?
•
•
•
•

Heterozygous dominant parent
Homozygous dominant parent
Heterozygous recessive parent
Homozygous recessive parent

213
...
What type of bond connects monomers in carbohydrates and lipids?
• Peptide
• Covalent
• Ionic
• Hydrogen
215
...


•
•
•

Alkaline metals tend to form anions
...

Alkaline metals are in the first column of the periodic table
...


216
...
What are identical copies of chromosomes called?
...
Which cavity is primarily lined by the peritoneum?
• Abdominal
• Dorsal
• Ventral
• Thoracic
219
...

• Adrenal glands; increasing
• Adrenal glands; decreasing
• Pancreas; increasing
• Pancreas; decreasing
220
...

Catalysts increase the rate of a reaction
...

All enzymes are catalysts
...
What does the sebaceous gland do?
• It excretes minerals like sodium chloride
...

• It secretes oil to lubricate the skin
...

222
...

They often donate electrons to become cations
...


223
...
Which of the following describes how macromolecules are broken down into monomers?
• Exothermic dehydration reaction
• Endothermic dehydration reaction
• Exothermic hydrolysis reaction
• Endothermic hydrolysis reaction
225
...

• It is involved in thermoregulation via sweat glands and the dilation of blood vessels
...

• It synthesizes vitamin K using UV light from the sun
226
...
Flat bones can produce red blood cells and protect the body
...
How can technology improve science?
•
•
•
•

Improve communication of data
Remove all human bias
Improve accuracy of data
Improve precision of data

229
...
Which pathology is marked by mineral loss from the bone?
• Brittle Bone Disease
• Osteoarthritis
• Osteoporosis
• Rheumatoid Arthritis
231
...
Which of the following are true about the process of osmosis?
•
•
•
•

Osmosis is the movement of water from low concentration to high concentration
...

Osmosis requires a selectively permeable membrane
...


233
...


•
•
•

Efferent nerves are motor nerves and afferent nerves are sensory nerves
...

Efferent nerves are part of the peripheral nervous system, and afferent nerves are not
...
Which of the following is a substance that triggers and immune response?
• Antibody
• Antigen
• Allergy
• Amylase

235
...

• A fever decreases the rate of chemical reactions
...

• A fever decreases the number of white blood cells
...
Which of the following is NOT true about the relationship between the kidneys and the
cardiovascular system?
•
•
•
•

Blood enters the kidney's cortex through the renal vein
...

The kidneys make the hormone renin, which affects the levels of water and salt in the
body, thereby influencing blood pressure
...

Blood enters the kidney's cortex through the renal artery
...


237
...
Which of the following influences the rate of reaction?
• Temperature
• Pressure
• Catalysts

• Oxygen concentration
239
...
Which is true about the genetic makeup of viruses?
• They consist only DNA
...

• Some viruses have RNA; others have DNA
...

241
...
Which bones are part of the axial skeleton?
•
•
•
•

Hyoid bone
Ossicles
Clavicle
Sternum

243
...
What is the maximum number of electrons in the d orbital?
•
•
•
•

2
6
10
14

245
...

The sympathetic nervous system controls digestion
...

There is no relationship between the gastrointestinal system and the nervous system
...
Which of the following statements are true?
• Bases in solution feel slippery
...

• Bases form when acid reacts with metals
...

247
...
Which of the following are true about Halogens?
•
•
•
•

They are non-reactive
...

They have 8 valence electrons
...


249
...
What factors help contribute to a well-reasoned scientific experiment?
•
•
•
•

Large sample size
Well-defined control group
Accurate and precise measurement
Results can be reproduced and repeated many time

251
...
Which of the following transmits impulses away from the cell body?
•
•
•
•

Receptor
Central Nervous System
Cerebellum
Axon

253
...
SI units are standardized units by the international scientific community
...
Which cell is NOT part of the adaptive immune system?
•
•
•
•

Cytotoxic T-Cell
Plasma Cell
Helper T-Cell
Natural Killer Cells

256
...
Which of the following is a property of a base?
•
•
•
•

It tastes sour
...

It has a pH below 7
...


258
...
A researcher wants to examine the relationship between family income and quality of
medical care
...

The investigation can help target health people so that they can stay healthy
...

There is no reason to conduct this investigation
...
KCl is an example of which type of bond?
• Ionic bond
• Covalent bond
• Hydrogen bond
• Polar covalent
261
...
What's the difference between a monohybrid cross and a dihybrid cross?
• A monohybrid cross involves one trait, and a dihybrid cross involves two traits
...

• A monohybrid cross does not involve Mendelian genetics, and a dihybrid does
...

263
...
Which of the following describes movement against a concentration
gradient?
• Diffusion
• Osmosis
• Active Transport
• Supersaturation
265
...
Which of the following would be classified as an antigen-presenting cell (APC)?
•
•
•
•

Macrophage
Dendritic cell
Eosinophils
Neutrophils

267
...

268
...
001, and deca- indicates a measurement of 100
...
01, and deca- indicates a measurement of 100
...
01, and deca- indicates a measurement of 10
...
1, and deca- indicates a measurement of 10

269
...

• Punnett squares indicate possible phenotypes of offspring
...

• Punnett squares suggest the probability of mutation
...
A study finds that dogs that get 30 minutes a day of interaction with other dogs live, on
average, 3 years longer than dogs without daily canine interaction
...

• A puppy that does not socialize with other dogs will live a shorter life
...

• Interaction plus good nutrition will give the best outcomes for a dog's lifespan
...
What part of the cell is most involved in protein packaging?
•
•
•
•

Ribosome
Golgi Apparatus
Peroxisome
Mitochondria

272
...

• The muscle proteins shorten
...

• The muscle proteins release acetylcholine
...
Which of the following describes an endocrine function of the pancreas?
• The pancreas releases digestive enzymes to break down carbohydrates, proteins, and
fats
...

• The pancreas releases molecules that neutralize chyme
...

273
...
B is the
dominant allele for brown hair
...
75
0
...
25

274
...
Which of the following describes the pulmonary artery?
• Atrioventricular valve
• Tricuspidal valve
• Semilunar valve
• Muscular valve
276
...
Which of the following is NOT a feature of the lymphatic system?
• Immune cells like lymphocytes
• Lymph nodes that are located throughout the body
• A clear fluid called lymph
• Drainage of fluids through a closed system
278
...
In the biological classification system, which contains class?
• Family
• Order
• Phylum
• Species
280
...
Which structure contains the nucleus of a neuron?
•

Axon

•
•
•

Cell Body
Dendrite
Synapse

282
...
In an acid-base reaction, water is formed along with which other substance?
•
•
•
•

Simple sugar
Salt
Metal
Carbon dioxide12

285
...
9
...
9
• 11
...

286
...
As you consider her graph, how might you suggest she improve the
experiment?

• Use a different species of plant that is better suited for cold temperatures
...
Complex carbohydrates can be broken down into which of the following compounds?
•
•

Glucose
Disaccharides

•
•

Oligosaccharides
Polysaccharides

288
...
Which organelle is responsible for protein synthesis?
• Centrosome
• Mitochondrion
• Peroxisomes
• Ribosome
290
...
A lab technician wants to measure 5 L of fluid
...
Which of the following are examples of exothermic reactions?
•
•
•
•

Synthesis
Combustion
Combination with strong acid and base
Cellular respiration

293
...
What are some fibrous and hydrophobic proteins in the body?
•
•
•
•

Collagen
Keratin
Antibody
Hemoglobin

295
...
Interphase occurs before which of the following stages?
•
•
•
•

Mitosis Prophase
Meiosis Prophase I
Meiosis Prophase II
Mitosis Telophase I

297
...
A lab technician wants to measure 0
...
Which tool would be most appropriate
for an accurate measurement?
• Graduated cylinder
• Measuring spoon
• Volumetric Pipette
• Volumetric Flask
299
...
Which are examples of active immunity?
•
•
•
•

Antibodies acquired by infection
Antibodies acquired by an infant through breast milk
Antibodies acquired through vaccination
Antibodies acquired through antivenom

301
...
Which of the following are part of the digestive juices of the stomach?
• Gastric lipase
• Pepsin
• Hydrochloric acid
• Gastrin
303

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