| 1 |
............. 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
|
| 2 |
Capillaries are ............ micrometer in diameter. |
- A. 7-8 micrometer
- B. 8-10 micrometer
- C. 8-14 micrometer
- D. 7-10 micrometer
|
| 3 |
Plasma is made up of water and _____________ |
- A. Metabolities and wastes
- B. Salts and ions
- C. Proteins
- D. All of the above
|
| 4 |
The rate of transpiration is increased when: |
- A. Low light
- B. Temperature decrease
- C. Humidity increased
- D. None of these
|
| 5 |
Green leaves in which glucose is prepared called .......... . |
- A. Source of assimilates
- B. Sink of assimilates
- C. Both
- D. None
|
| 6 |
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
|
| 7 |
Find the correct path of blood circulation. |
- A. Left atrium, left ventricle, lungs, right atrium, right ventricle, body
- B. Right atrium, right ventricle, lungs, left atrium, left ventricle ,body
- C. Left atrium, left ventricle, right atrium, right ventricle, lungs body
- D. Right atrium, lungs, right ventricle, left atrium, body , left ventricle
|
| 8 |
PH of human blood is ......................... . |
- A. 7.1
- B. 7.2
- C. 7.3
- D. 7.4
|
| 9 |
Blood is composed of ................. parts. |
- A. One
- B. Two
- C. Three
- D. fOUR
|
| 10 |
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
|
