near the bicuspid valve

in between the atrium

at the base of inter-auricular septum

in the interventricular septum

acidosis

alkalemia

leukaemia

anaemia

an increase in the activity of the sympathetic nerves that supply the heart

a decrease in the activity of the parasympathetic system

an increase in the level of adrenalin in the circulation

all of the above

good health and fitness

hypertension

respiratory problem

disease

uncontrolled WBC

uncontrolled RBC

excess platelets

less production of WBC

3 days

5 days

10 days

20 days

the conversion of prothrombin to thrombin

the conversion of fibrinogen to fibrin

the formation of thromboplastin

the formation of prothrombin

Cockroach

Fish

Scorpion

Limulus

Renal vein

Hepatic portal vein

Pulmonary artery

Pulmonary vein

serum

RBC

plasma

haemoglobin

bolus

pus

ulcer

thrombus

closing of bicuspid and tricuspid valves

closing of aortic and pulmonary semilunar valves

leaking of blood through one of valves

none of the above

carotid artery

aorta

pulmonary vein

coronary arteries

in liver disfunction

in chronic inflammatory reactions

by ACTH

by vitamin K

transport CO₂ to the lungs

transport O₂ to the brain

return the interstitial fluid to the blood

return the WBCs and RBCs to the lymph nodes

received by the heart in one minute

pumped by each ventricle per minute

pumped by both ventricles per second

pumped by the left atrium per hour

the muscles of the heart are not strong

both oxygenated and deoxygenated blood mix in the ventricle

the ventricle cannot pump blood properly

it cannot hold enough quantity of blood

RBC and WBC

RBC, WBC and protein

WBC and all proteins

all contents of blood except RBC and certain proteins

the force with which blood pushes against the wall of the blood vessels

the force with which blood is pushed to the legs

the force with which blood comes out of the atrium

the force with which blood comes out of the ventricles

a group of veins carry oxygenated blood and other group conduct deoxygenated blood

oxygenated blood runs from heart to different organs by one set of vessels, while deoxygenated blood runs from heart to lung by another set

the two different systems never meet

all of these

erythrocytes, leucocytes and blood platelets

erythrocytes, haemoglobin and plasma

erythrocytes, leucocytes and haemoglobin

erythrocytes, leucocytes and plasma

component of blood

WBC which invades bacteria

secretion of mammalian RBC

molecule that superficially inactivates antigen

to control blood pressure

to assist the liver

to act as haemopoietic tissue

to assist the kidneys

left auricle and left-ventricle

pulmonary vein and left auricle

stomach and intestine

liver and spleen

sodium citrate

sodium fluoride

EDTA

acid citrate destrose