1) Fill in the blanks to represent relationship which is concerned:
a) White blood cell _______
b) right ventricle: pulmonary artery:: left ventricle: _____
c) platelets _______
d) Lubb: Atrioventricular Valves :: Dup: ____
2) Fill in the blanks:
a) The blood vessel which carries oxygenated blood to the heart is ____(aorta, pulmonary vein, pulmonary artery)
b) The liquid portion of the blood is ____
c) ____ is a pigment in mammalian body which is responsible for the transport of oxygen.
d) Nucleated blood cells are called ____.
e) A protein called an ____ destroys harmful injective micro- organisms.
f) A protein called ____ is ingredient in the clotting reaction of the blood.
g) The blood vessel leaving the left ventricle of the mammalian heart is the _____
h) The valve present between the left atrium and the left ventricle is _____.
i) The average life of RBC is_____
j) ____brings deoxygenated blood from the head to the heart.
3) Write the odd one out and give a reason for your answer:
a) spleen, thymus, pancreas, tonsil
b) heart beat, systole, diastole, vena cava.
c) systolic pressure, diastolic pressure, stethoscope, Sphygmomanometer
d) RBC, ATP, WBC, platelets
e) Oxyhaemoglobin, carbaminohaemoglobin, hypoxia, carboxy haemoglobin.
4) DIFFERENTIATE:
A) blood plasma/serum
B) Inferior vena cava/dorsal aorta
C) Pleura/pericardiam (position)
D) RBC/WBC
E) Artery/vein (in regard to their microscopic structure).
F) pulmonary artery/pulmonary vein (direction of blood flow)
G) anaemia and leukemia(nature of disorder)
H) pulmonary artery/pulmonary vein.
I) veins/lymphatic vessels.
J) plasma/serum
K) Vein/vain
L) blood/lymph (cellular context)
5) Name the following:
a) An artery which carries deoxygenated blood.
b) Upper chamber of heart.
c) Main blood vessels from heart
d) The element required for clotting of blood in man.
e) The phase of the cardiac cycle in which the ventricle ejaculates blood to the aorta and pulmonary artery.
f) The site of production of red blood cells in the adult humans.
g) a blood vessel that supplies oxygen to heart.
h) a blood vessel that transport oxygen to the lungs.
i) Name the arteries which supply pure blood to:
I) head
II) stomach
III) live
IV) kidney
V) heart
j) The structures that control the heart beat.
6) Function:
a) white blood cells
b) heart
c) Red blood corpuscles (origin and function)
d) platelets
E) Biscuspid valve
7) Questions:
a) A mammal is said to have " double circulation". What does this mean.
b) Name the chambers of the heart which contain deoxygenated blood.
c) Name any three specialised cells found in the human body. Write their function
d) what is pulse.
e) What is a pace-maker ?
f) State three functions of human blood.
8) TRUE/FALSE:
a) The heart beat of normal human adult beats more than one lakh times
b) pulmonary vein carries oxygenated blood.
c) average life of red blood cell in our body is about 120 hours.
