| 1 |
The grater the no. of stomata on leaf , the ............. would be transpiration. |
- A. Higher
- B. Lower
- C. Remain constant
- D. None
|
| 2 |
Which of these are responsible for blood clotting? |
- A. Platelets
- B. Erythrocytes
- C. Neutrophils
- D. Baseophils
|
| 3 |
A patient with blood group A can be given the blood of donor who has; |
- A. Blood group A or AB
- B. Blood group A or O
- C. Blood group A only
- D. Blood group O only
|
| 4 |
Which of the following protein takes in part in blood clotting: |
- A. Albumin
- B. Prothrombin
- C. Fibrinogen
- D. Fibrin
|
| 5 |
Blood circulation in humans being was first described by Muslim Anatomist ............... . |
- A. William Harvey
- B. Ibn-al-Nafees
- C. Bu Ali Seena
- D. Ibn Al Haitehm
|
| 6 |
Which of these statements is correct about the circulatory system? |
- A. It transports hormones
- B. Capillaries have thicker walls than veins
- C. Systemic circulation carries blood to and from the lunges
- D. All of the above are true
|
| 7 |
Which of the following tissue layer us found in all blood vessels? |
- A. Smooth muscle
- B. Endothelium
- C. Skeletal muscle
- D. Connective tissue
|
| 8 |
Heart consists of ............ chambers. |
- A. Two
- B. Three
- C. Four
- D. Five
|
| 9 |
When fibrinogen makes blood clot, it separates from blood and the remainder is called: |
- A. Plasma
- B. Lymph
- C. Serum
- D. Puss
|
| 10 |
PH of human blood is ......................... . |
- A. 7.1
- B. 7.2
- C. 7.3
- D. 7.4
|
