1 |
We lose consciousness if the blood flow to the brain is cut off more than |
2 seconds
5 seconds
15 to 20 seconds
5 minutes
|
2 |
What is the main purpose of while blood corpuscles? |
to carry nutrients
to combat infection
to carry oxygen
to gives strength
|
3 |
What is the temperature of normal man? |
81.1°C
37°C
21.7°C
90°C
|
4 |
What should be given to an athlete for instant? |
Carbohydrates
Fat
Protein
Vitamin
|
5 |
When both sexes are absent from a flower or are non-functional, the flower is said to |
Incomplete
intersexual
Neuter
Unisexual
|
6 |
Whey day-light hu4s are increased. the rate of photosynthesis |
Increases
Decreases
Remains unchanged
None of the above
|
7 |
When we eat cauliflower we consume |
Leaf
Stem
Flower
Inflorescence
|
8 |
Which fo the following are mostly woody trees, always perennials and never herbs of annuals? |
Angiosperms
Gymnosperms
Pteridophytes
Bryophytes
|
9 |
Which fo the following are NOT involved in the process of breathing in humans? |
Nervous system
Diaphragm
Rib Muscles
Neck Muscles
|
10 |
Which of the following bones is not found in man? |
Humerus
Carpal
Astragalus
Atlas
|