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Neural control and coordination |
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| 421)The smallest cranial nerve of the body is | |||
| Ophalmic | Trochlear | ||
| Trigemminal | Abducens | ||
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| 422)Which one of the is the number of spinal nerves in man? | |||
| 24 | 12 | ||
| 62 | 31 | ||
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| 423) The ganglia which lie nearer to the tissues and away from the chain and in hich pregnglionic fibres terminate are known as | |||
| Collateral ganglion | Autonomic ganglion | ||
| Paratonic ganglion | none of these | ||
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| 424)White of the eye is | |||
| Conjuctiva | Choroid | ||
| Comea | Sclera | ||
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| 425)The skin receptors known as Krause's end bulbs are concerned with the sense of | |||
| Pressure | Cold | ||
| Touch | Temperature | ||
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| 426)The fourth cranial nerve of man is | |||
| Occulomotor | Abducens | ||
| Trochlear | Auditory | ||
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| 427)Function of parasympathetic nervous system is | |||
| Constriction of pupil | Accleration of heart beat | ||
| Contraction of the errector pill | Stimulation of sweat gland | ||
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| 428)Which one is not a reflex action? | |||
| Release of saliva | Obeying the order | ||
| Closing the eye lids | None of these | ||
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| 429)The spinal nerve plexus involving the first thoracic spinal nerve is | |||
| Sacral plexus | Lumber plexus | ||
| Cervical plexus | Brachial plexus | ||
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| 430)The neurotransmitter with the sympathetic post-ganglinic nerve fibre terminating at the sweat gland is | |||
| Acetylcholine | Adrenaline | ||
| Epinephrine | Both (a) and (b) | ||
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| 431)Receptors in muscles, joints and tendons are called | |||
| External receptors | Interoreceptors | ||
| Exteroreceptors | Proprioreceptors | ||
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| 432)Reflex action exhibited by | |||
| Motor nerves | Automatic response | ||
| Sensory nerves | Sympathetic nerves | ||
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| 433)Pain receptors are | |||
| Meissner's corpuscles | Pacinian Corpuscles | ||
| Free nerve endings | Merkel's discs | ||
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| 434)Meissener's corpuscles are located in | |||
| Spleen and destroy erythrocytes | Skin and perceive gentle pressure | ||
| Adrenal and secrete trypsinogen | Pancreas and secrete trypsinogen | ||
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| 435)Which of the following muscles regulate pupil? | |||
| Meridonial muscles | Radial muscles | ||
| Circular muscles | Both (b) and (c) | ||
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