| 1 |
In retina the photosensitive cells are: |
rods
cones
neurons
both A and B
|
| 2 |
The sensitive layer of eye is: |
sclera
choroid
retina
iris
|
| 3 |
The number of axons present in sensory neuron is: |
one
two
three
many
|
| 4 |
The structural and functional unit of nervous system is: |
neuron
nephorn
nerve
cell body
|
| 5 |
The parts of the body which receive massages from coordinator and produce particular responses are called: |
effectors
coordinators
neurons
hormones
|
| 6 |
The sequence of components of a coordinate action is: |
stimulus→ receptors→ coordinator→ response→ effector
receptor→ effector→ stimulus→ receptor→ response
effector→ response→ stimulus→ effector→ receptor
stimulus→ receptor→ co-ordinator→ effector → response
|
| 7 |
The components of coordination action are: |
two
three
five
seven
|
| 8 |
The organ which performs Osmoregulation function is: |
lungs
kidneys
stomach
skin
|
| 9 |
The chemical composition of glomerulus filtrate is: |
Water + salts + glucose + urea
salts + glucose + blood cells
blood cells + proteins + water
glucose + urea + proteins + water
|
| 10 |
The function of kidneys is; |
urine formation
food transport
absorption of food
removal of oxygen
|
| 11 |
The U-shaped part of renal tubule is called: |
bowrman capsule
glomerulus
renal pelvis
loop of Henle
|
| 12 |
How many ureters take part in human excetory system: |
two
one
three
five
|
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