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PES
Y
...
5 to 5
...


(B) Leucocytes

Colourless rounded

Formed in red bone

Acts as soldiers

(WBCs) 5000-8000

or irregular,

Scavenger and some

per cubic mm of

nucleated 12 to
20mm wide, life 1-4

marrow, Lymph
nodes, spleen and

blood

help in healing

thymus

days
i) Agranulocytes
Large rounded
(a) Lymphocytes 20-45% nucleus, 6-10 mm

Lymph nodes,

Non Phagocytic

spleen, thymus red

secrete antibodies

ofleucocytes

bone marrow, life few
days to months or
even years

(b) Monocytes 6-8% of

Largest of all (12-15

Red Bone marrow,

phagocytic, very

leucocytes,

mm) bean shaped

life 10-20 hours

motiles engulf

nucleus

germs

Red Bone marrow,
bilobed nucleus,
granules in cytoplasm life 4 to 8 hrs
...

Blood Antigen (on
Group the Surface

Anti body: (in Possible recipients
plasma)

having blood group

of R
...
Cs)
A

A

Possible donors Remarks

having blood
group

Anti B

A, AB

0, A

stin

B

B

Anti A

B, AB

0, B,

AB

A and B

None

AB

0, A, B, AB

Universal

recipient
O

None

Anti A and
Anti B

0, A, B, AB

Universak
Donor

Human Heart
-Aorta

-Left pulmonary

Superior vena cava-

artery

wwwwwwwwwwm

-Left atrium

Right pulmonary

-Left pulmonary

artery

veins

Pulmonary trunk-Right atrium

Mitral (bicuspid)
valve

Right pulmonary-

veins

Fossa ovalis-

w
...
A

septum

Trabeculae carneae

-Epicardium

Inferior vena cava-

Myocardium
it

Endocardium

Human Heart
I t is the mesodermally derived organ situated in thoracic cavity in between
the two lungs
...


Four chambers-two (left and right) atria, and two ventricels (left and right)
Inner-artrial septum separates the two atria and inter ventricular septum

separates the

two

ventricles, while the atria and ventricles

are

separated by

atrioventricular septum
...



...




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