Search for notes by fellow students, in your own course and all over the country.
Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.
My Basket
Transmission across a Synapse£1.75
Environmental Microbiology 9: Microbial Degradation of Organic Pollutants£3.75
Cellular respiration£0.50
Excretory System 1 shot£3.74
Protein £10.00
Plant Nutrition and Transport for GCSE£1.50
Bio 156 Final Exam Study Guide 2024 2025 Edition. Real Questions & Correct, Verified Answers. Graded A+£7.50
Biology Exam I Review£2.50
ECOLOGICAL MANAGEMENT (2)£2.50
ACTIVE TRANSPORT IN PLANTS£1.50
Biology – Class 10 – Worksheet – Endocrine System £1.50
Illegal Drugs v Legal Drugs£0.70
Python vs JavaScript£6.25
Cell Cycle£2.00
1st: Key Skills in Biological Sciences£2.50
Biologia£6,248.75
Worked solutions for BMAT Section 2 2021£6.23
General Organic Chemistry£6.25
Introduction to living things£3.75
Pharmacogenetics, Pharmacogenomics and Personalised Medicine £6.25
Cell cycle£0.50
Male & Female Reproduction system£1.50
Darwinian Evolution£2.50
Total£6,323.91
Description: As title describes, concise notes covering Ventilation under chapter 6 of the kerboodle AS level (new( spec Biology.
Document Preview
Extracts from the notes are below, to see the PDF you'll receive please use the links above
Ventilation
The Pathway to the Lungs
Mouth
Larynx
Trachea
Bronchi
Bronchioles
Alveoli
The Mechanism of Breathing
Inspiration (inhalation) Your external intercostal muscles contract, and your internal intercostal
muscles contract, causing the ribs to be pulled upwards and outwards
...
This has the net effect of
increasing the volume of the thorax, and so of the lungs
...
Expiration (exhalation) The converse paragraph
...
Antagonistic Muscles (not a necessary definition just useful to know) muscles are antagonistic
to one another when one contracts and the other relaxes
...
Forced Exhalation (“”) expiration sometimes related to sport or exercise, this is a situation in
which the internal intercostal muscles contract more than they usually do in order to increase
pulmonary pressure faster, to force air out of the lungs faster
Description: As title describes, concise notes covering Ventilation under chapter 6 of the kerboodle AS level (new( spec Biology.