Pacinian corpuscles occur in the skin of certain parts of body in mammals. These are
Pacinian corpuscles occur in the skin of certain parts of body in mammals. These are Options (a) type of glands…
7 years ago
Neural Control and Chemical Coordination
When the light intensity changes from 1 to 100 units, the response of the eye
When the light intensity changes from 1 to 100 units, the response of the eye will increase by Options (a)…
7 years ago
Nervous conduct impulses by
Nervous conduct impulses by Options (a) chemical signals (b) electric signals (c) physical signals (d) thermal signals Correct Answer: electric…
7 years ago
Which of the cranial nerve of man is both sensory and motor?
Which of the cranial nerve of man is both sensory and motor? Options (a) optic (b) abducens (c) alfactory (d)…
7 years ago
UV-B radiation from sun causes which of the following disorder of eyes?
UV-B radiation from sun causes which of the following disorder of eyes? Options (a) dilation of pupil (b) cataract (c)…
7 years ago
Which of the following acts a slow neurotransmitter?
Which of the following acts a slow neurotransmitter? Options (a) GABA (b) epinephrine (c) adrenaline (d) acetylcholine Correct Answer: GABAExplanation:No…
7 years ago
In the ear of man, the perilymph passes from middle to inner ear through
In the ear of man, the perilymph passes from middle to inner ear through Options (a) foraman ovale (b) fenestra…
7 years ago
The transmission of nerve impulse from one neuron to other, is faciliated by
The transmission of nerve impulse from one neuron to other, is faciliated by Options (a) adrenaline (b) cholesterol (c) kinetin…
7 years ago
Myelin of the nerve fibres of the central nervous system is produced and
Myelin of the nerve fibres of the central nervous system is produced and maintained by Options (a) oligodendrocytes (b) astrocytes…
7 years ago
The shape of eye lens is changed by
The shape of eye lens is changed by Options (a) pupil (b) iris (c) optic nerve (d) ciliary muscle Correct…
7 years ago