Match terms in Column I with their correct meaning in Column II and select the correct match as your answer from the codes given:
COLUMN I |
COLUMN II |
||
A |
Cardiac arrest |
P |
When the heart stops beating |
B. |
Heart block |
Q |
when the heart beats more slowly or with an abnormal rhythm |
C. |
Heart attack |
R |
When the heart muscle is suddenly damaged by an inadequate blood supply |
D. |
Heart failure |
S |
When heart is not pumping blood effectively enough to meet the needs of the body |
Codes
A |
B |
C |
D |
|
1 |
P |
Q |
R |
S |
2 |
Q |
P |
R |
S |
3 |
R |
S |
Q |
P |
4 |
R |
S |
P |
Q |
Persons with AB blood type can:
1. | donate blood to persons with all blood types as neither A nor B antigens are present on their RBCs |
2. | receive blood from persons with all blood types as both A and B antigens are present on their RBCs |
3. | receive blood from persons with all blood types as neither A nor B antigens are present on their RBCs |
4. | receive blood from persons with all blood types as neither anti-A nor anti-B antibodies are present on his blood plasma |
1. | is a bone marrow stem cells committed to produce RBCs |
2. | is the megakaryocyte |
3. | is the commonest WBC and is phagocytic |
4. | is responsible for acquired immunity in humans |
In humans, blood passes from the post-caval to the diastolic right atrium of heart due to
1. Pressure difference between the post-caval and atrium
2. Pushing open of the venous valves
3. Suction pull
4. Stimulation of the sinoatrial node
The deficiency of cynocobalamin or vitamin B12 causes:
1. aplastic anemia | 2. pernicious anemia |
3. hemolytic anemia | 4. hemorrhagic anemia |
Column I | Column II | ||
A. | Neutrophils | P. | Phagocytosis |
B. | Basophils | Q. | Inflammatory reactions |
C. | Lymphocytes | R. | Immune responses |
D. | Thrombocytes | S. | Coagulation of blood |
A | B | C | D | |
1. | P | Q | R | S |
2. | Q | P | S | R |
3. | R | S | P | Q |
4. | S | R | Q | P |
I: | The atria also undergo systole |
II: | The atrioventricular valves get closed |
III: | The semilunar valves are forced open |
Arteries are best defined as the vessels which
1. carry blood away from the heart to different organs
2. break up into capillaries which reunite to form a vein
3. carry blood from one visceral organ to another visceral organ
4. supply oxygenated blood to the different organs
COLUMN I | COLUMN II | ||
A | P wave on an ECG | P | Ventricluar depolarization |
B. | QRS complex on an ECG | Q | Atrial depolarization |
C. | First heart sound | R | Closure of semilunar valves |
D. | Second heart sound | S | Closure of atrioventricular valves |
A | B | C | D | |
1. | Q | P | S | R |
2. | P | Q | S | R |
3. | P | Q | R | S |
4. | Q | P | R | S |
Consider the given two statements:
I. Group O blood can be donated to persons with any other blood group and hence O group individuals are called universal donors.
II. Both anti-A and anti-B antibodies are present in the plasma of a person with blood group O.
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct but II is incorrect
4. Both I and II are incorrect