| 1 |
Which of the followings is area of supply of blood in plants? |
- A. Leaf
- B. Stem
- C. Fruit
- D. All
|
| 2 |
One complete cardiac cycle takes ......... second . |
- A. 0.2 sec
- B. 0.5 sec
- C. 0.8 sec
- D. 0.9 sec
|
| 3 |
Plasma contains .................. % water. |
- A. 10%
- B. 7%
- C. 90%
- D. 2%
|
| 4 |
Plasma is made up of water and _____________ |
- A. Metabolities and wastes
- B. Salts and ions
- C. Proteins
- D. All of the above
|
| 5 |
Which of these are responsible for blood clotting? |
- A. Platelets
- B. Erythrocytes
- C. Neutrophils
- D. Baseophils
|
| 6 |
............. is the movement of molecule from a region of higher concentration to a region of lower concentration. |
- A. Osmosis
- B. Diffusion
- C. Both
- D. None
|
| 7 |
In most plants, the food is transported in the form of: |
- A. Glucose
- B. Sucrose
- C. Starch
- D. Proteins
|
| 8 |
A cubic milimeter blood of male contains RBC: |
- A. 5 - 5.5 million
- B. 4-4.5 million
- C. 3-4 million
- D. None of the above
|
| 9 |
Capillaries are ............ micrometer in diameter. |
- A. 7-8 micrometer
- B. 8-10 micrometer
- C. 8-14 micrometer
- D. 7-10 micrometer
|
| 10 |
The death of the heart tissue is called: |
- A. Arterioclerosis
- B. Atherosclerosis
- C. Myocardial infarction
- D. Thalassemia
|
