| 1 |
The chemical composition of glomerulus filtrate is: |
Water + salts + glucose + urea
salts + glucose + blood cells
blood cells + proteins + water
glucose + urea + proteins + water
|
| 2 |
The function of kidneys is; |
urine formation
food transport
absorption of food
removal of oxygen
|
| 3 |
The U-shaped part of renal tubule is called: |
bowrman capsule
glomerulus
renal pelvis
loop of Henle
|
| 4 |
How many ureters take part in human excetory system: |
two
one
three
five
|
| 5 |
The unit of excetory system is |
nephron
neuron
alveolus
loop of Henle
|
| 6 |
The organ of excetory system which makes urine after filtration of blood: |
glands
liver
lungs
kidney
|
| 7 |
It plays important role in keeping body temperature constant: |
kidney
skin
liver
lungs
|
| 8 |
The plants living in dry environment are |
halophytes
hydrophytes
epiphytes
xerophytes
|
| 9 |
The example muciliage excreting plant is: |
keekar
rubber
conifers
lady finger
|
| 10 |
Adaptions found in plants to keep the balance of carbon dioxide and oxygen are: |
photosynthesis
stomata
transpiration
all to these
|
| 11 |
The normal body temperature of man is: |
27°C
37°C
47°C
57°C
|
| 12 |
A disease involving the breakdown of air sacs of the lungs is: |
Bronchitis
emphysemsa
pneumonia
asthma
|
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