| 1 |
Active membrane potential is |
- A. 0.05 volts
- B. - 50 mv
- C. Both a & b
- D. 0.07 volts
|
| 2 |
Which animal has diffused nervous system. |
- A. Octopus
- B. Earthworm
- C. Planaria
- D. Jelly fish
|
| 3 |
Cortisol brings about an increase in blood glucose level mainly by its production from protein and by |
- A. Insulin
- B. Glucagons
- C. Oestrogen
- D. Progesterone
|
| 4 |
In neurons the message is transmitted across synapse in the form of chemical messenger called. |
- A. Nerve impulse
- B. Synaptic vesicle
- C. Neurotransmitters
- D. Communlaction
|
| 5 |
Myoglobin has a special function in muscle tissue: |
- A. It breaks down glycogen
- B. It is a contractile protein
- C. It holds a reserve supply of oxygen in the muscle
- D. None of these
|
| 6 |
The concentrations of cell bodies of neuron are |
- A. Ganglia
- B. Dendrites
- C. Axons
- D. Nodules
|
| 7 |
Which hormone is chemically steroid . |
- A. ADH
- B. Corticosherone
- C. Insulin
- D. Thyoxine
|
| 8 |
The structure which respond are called. |
- A. Effectors
- B. Nerves
- C. Receptors
- D. Sense organs
|
| 9 |
The number of spinal nerve in man is. |
|
| 10 |
Alzheimer's disease is characterized by the decline in the function of. |
- A. Brain
- B. Kidney
- C. Liver
- D. Stomach
|