InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 401. |
Otalgia isA. acute infection in middle earB. ear painC. inflammation in earD. All of the above |
| Answer» Correct Answer - B | |
| 402. |
Which of the following is not a cochlear canal?A. Vestibular canalB. tympanic canalC. SemicircularD. all of these |
| Answer» Correct Answer - C | |
| 403. |
Eustachian tube helps toA. Equalise pressure on both sides of tympanumB. Keep tympanic chamber moistC. Amplify sound vibrationsD. Maintain balance |
| Answer» Correct Answer - A | |
| 404. |
Which of the following bones is in contact with fenestra rotundus ?A. IncusB. StapesC. MalleusD. None of these |
| Answer» Correct Answer - D | |
| 405. |
Which of the following is not a function of the ANS?A. Innervation of all visceral organsB. Tranmission of sensory and motor impulsesC. Regulation of control of vital activitiesD. Conscious control of motor activities |
| Answer» Correct Answer - C | |
| 406. |
The main functions of sympathetic nervous system areA. contraction of skin, blood vessels and sudden increase of blood pressureB. contraction of muscles, secretion of sweat glands and rapid coagulation of bloodC. dilation of bronchi, contraction of heart and sudden decreases in the number of RBC in the bloodD. All of the above |
| Answer» Correct Answer - D | |
| 407. |
The glands related to lubrication and tear production areA. meibomian gland lacrimal gland respectivelyB. glands of moll and glands of zeis respectivelyC. glands of moll and meiobomian glands respectivelyD. glands of zeis and lacrimal glands respectively |
| Answer» Correct Answer - A | |
| 408. |
Sensation of stomach pain is due toA. ProprioceptorsB. TeloreceptorsC. EnteroreceptrosD. Exteroceptors |
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Answer» Correct Answer - C Sensation of stomach pain is due to enteroreceptros. |
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| 409. |
Sensation of stomach pain is due toA. interoceptorsB. exteroceptorsC. proprioceptorsD. teloreceptors |
| Answer» Correct Answer - A | |
| 410. |
The autonomic nervous system is responsible for which function(s)?A. MotorB. SensoryC. Motor and sensoryD. None of these |
| Answer» Correct Answer - C | |
| 411. |
Autonomic nervous system isA. Paired chain gangliaB. Brain and spinal cordC. Sense organsD. Cerebral hemisphere |
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Answer» Correct Answer - A In which sympathetic nerve fibres are included. |
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| 412. |
The electrical potential difference across the resting plasma membrane is called as theA. Resting potentialB. Action potentialC. Nerve impulseD. Both B and C |
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Answer» Correct Answer - A The electrical potential difference across the resting plasma membrane is called as the resting potential. |
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| 413. |
Under prolonged starvation, brian receives energy fromA. CarbohydratesB. FatsC. ProteinsD. Acetoacetate |
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Answer» Correct Answer - C Under prolonged starvation, brain receives energy from proteins. |
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| 414. |
Cerebrospinal fluid is presentA. Between arachnoid and durameterB. Beneath piameterC. Between arachnoid and piameterD. Between durameter and cranium |
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Answer» Correct Answer - C Cerebrospinal fluid occurs between arachnoid and piameter. |
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| 415. |
Cerebrospinal fluid is produced byA. Ependymal cellsB. Choroid plexusC. NeuronsD. Neuroglial cells |
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Answer» Correct Answer - B Cerebrospinal fluid is formed by choroid plexus. |
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| 416. |
Cerebrospinal fluid is produced byA. Ependymal cellsB. Choroid plexusC. Neuroglial cellsD. Neurons |
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Answer» Correct Answer - b Abducens is the sixth number of motor cranial nerve which regular the movement of eye ball. |
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| 417. |
Twelve, pairs of ribs and twelve pairs of cranial nerves are found inA. FishB. FrogC. LizardD. Man |
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Answer» Correct Answer - D In human beings, the 12 pairs of cranial nerves and 31 pairs of spinal nerves and 12 pairs of Ribs are present. |
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| 418. |
Why is it difficult to differentiate between red and green colour objects in dark or in night ?A. Rods work well only during daytimeB. Cones work well only during daytimeC. Rods work well only during night timeD. Cones work well only during night time |
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Answer» Correct Answer - B Cones operate only in bright light, hence the different types of cones (i.e., blue, red or green-sensitive) are active during daytime or in presence of light.It is because of this reason, that the person is unable to differentiate between green and red colour in night time. |
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| 419. |
The shape of eye lens is changed byA. pupilB. irisC. optic nerveD. ciliary muscle |
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Answer» Correct Answer - B Ciliary muscles are circular sheet of smooth muscle fibres present within the ciliary body. These muscles alter the shape of the lens during contraction. |
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| 420. |
In a man, abducens nerve is injured. Which one of the follwing functios will be affectedA. Movement of eye ballB. SwallowingC. Movement of the tongueD. Movement of the neck |
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Answer» Correct Answer - A mn/ |
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| 421. |
What is found in the periphery of spinal cordA. Grey matterB. Myelinted nerveC. White matterD. Notochord |
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Answer» Correct Answer - c The thick wall of spinal cord consists of an inner zone of grey matter and a peripheral zone of white matter. |
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| 422. |
Corpus callosum connects twoA. cerebral hemispheresB. venticles of brainC. cerebellar hemispheresD. optic thalamus |
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Answer» Correct Answer - A Corpus callosum is a broad band of nervous tissue that connects two cerebral hemispheres.It consists of 300 million fibres and is present only in mammals. |
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| 423. |
Corpus callosum is found in the brain ofA. ElephantB. PigeonC. CrocodileD. Frog |
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Answer» Correct Answer - a A band of white nerve fibres, the corpus callosum connects the two cerebral hemispheres together in mammallan brain. |
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| 424. |
In resting condition, the concentration gradient is maintained byA. Sodium-potassium pumpB. Active transport of ionsC. Utilisation of ATP energyD. All of the above |
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Answer» Correct Answer - D In resting condition, the concentration gradient is maintained by sodium-potassium pump, active transport of ions and utilisation of ATP energy. |
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| 425. |
Synapses are ofA. Two types-pre synaptic and post synapticB. Two types-electricla and chemicalC. Three types-electrical, chemical and mechanicalD. Two types - chemical and mechanical |
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Answer» Correct Answer - B Synapses are of two types - electrical and chemical. |
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| 426. |
The external layer of the eyeball is sclera which is made ofA. Loose connective tissueB. Dense connective tissueC. Specialised connective tissueD. Both A and B |
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Answer» Correct Answer - B The external layer of the eyeball is sclera which is made of dense connective tissue. |
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| 427. |
Respiratory control centre isA. cerebellumB. medulla oblongataC. spinal cordD. cerebrum |
| Answer» Correct Answer - B | |
| 428. |
Medulla oblongata develops fromA. ectodermB. mesodermC. endodermD. ectomesoderm |
| Answer» Correct Answer - A | |
| 429. |
Medulla oblongata develops fromA. No visionB. No memoryC. No thermoregulationD. No response when pricked with needle |
| Answer» Correct Answer - D | |
| 430. |
If medulla oblongata is destroyed what function is affectedA. No visionB. No memoryC. No thermoregulationD. No response when pricked with needle |
| Answer» Correct Answer - D | |
| 431. |
Irregular cornea results inA. CataractB. GlaucomaC. StrabismusD. Astigmatism |
| Answer» Correct Answer - D | |
| 432. |
Opacity of the lens in the eye lead toA. CataractB. HyperopiaC. PresbyopiaD. Astigmatism |
| Answer» Correct Answer - A | |
| 433. |
Astigmatism can be corrected by usingA. Plain lensB. Convex lensC. Concave lensD. Cylindrical lens |
| Answer» Correct Answer - D | |
| 434. |
Astigmatism can be corrected by usingA. convex lensB. concave lensC. cylindrical lensD. surgery |
| Answer» Correct Answer - C | |
| 435. |
Small lesions on spinal tissue, slip disc in spinal column and micro cancer like tumour are detected byA. Magnetic resonance imaging methodB. Sonography methodC. Positron Emission Tomography methodD. X-ray Radiography method |
| Answer» Correct Answer - A | |
| 436. |
Manifestation of increase in the blood pressure of a person is calledA. HypertensionB. AtherosclerosisC. ArteriosclerosisD. None of these |
| Answer» Correct Answer - A | |
| 437. |
The amount of CSF in the cranial cavity isA. 500 mlB. 140 mlC. 1 litreD. 1.5 ml |
| Answer» Correct Answer - b | |
| 438. |
The amount of CSF in the cranial cavity isA. 500 mLB. 140 mLC. 1 LD. 1.5 mL |
| Answer» Correct Answer - B | |
| 439. |
Afferent nerve fibre carries impulses fromA. effector to central neural systemB. receptor to central neural systemC. central neural system to muscleD. central neural system to receptors. |
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Answer» Correct Answer - B The sensory nerves that carry impulses from the receptors to CNS are called afferent nerve fibres. |
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| 440. |
A nerve conveying impulse from a tissue to nerve centre isA. afferentB. efferentC. mixedD. none of these |
| Answer» Correct Answer - A | |
| 441. |
Vagus nerve isA. XB. lXC. VllD. V |
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Answer» Correct Answer - A Vagus nerve is Xth cranial nerve. It is mixed in nature having both sensory and motor fibres. |
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| 442. |
Third ventricle of brain is also known asA. metacoelB. rhinocoelC. paracoelD. diacoel |
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Answer» Correct Answer - D Inside diencephalon there is a narrow cavity called 3rd ventricle of brain or diacoel, which is connected anteriorly with lateral ventricles (also called paracoel) of cerebral hemisphere (called 1st and 2ns ventricle) by a common aperture called foramen of Monro. While it is connected posteriorly with 4th ventricle of medulla oblongata through a narrow longitudinal canal called liter/aqueduct of Sylvius. |
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| 443. |
Respiration heart beat and peristalsis are controlled byA. Medulla oblongataB. Medulla oblongata and cerebrumC. Medulla oblongata and cerebellumD. Cerebellum |
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Answer» Correct Answer - A Medulla has respiratory rhythm centre, chemosensitive area to control rate of respiration. Coughing, sneezing, salivation, peristalsis and swallowing centres are also present in medulla. |
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| 444. |
Depolarization of a stimulated nerve is maintained byA. `Ca^(++)`B. `Cl^(-)`C. `Mg^(++)`D. `K^(+)` |
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Answer» Correct Answer - D Efflux of `K^(+)` causes repolarization. Therefore it is the movement of `K^(+)` that maintains the depolarized state. |
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| 445. |
Helicotrema is located atA. Middle of cochleaB. Tip of cochleaC. Start of cochleaD. Near fenestra ovalis |
| Answer» Correct Answer - B | |
| 446. |
Identify the correct sequence of organs/ regions in the organization of human ear as an auditory mechanoreceptor organA. Pinna - Auditory canal - Tympanic membrane - Malleus - incus - Stapes - cochlea - Auditory nerveB.C. Pinna - cochlea - Tympanic membrane - Auditory canal - Malleus - Stapes - Incus - Auditory nerveD. Pinna - Tympanic membrane - Auditory canal - Incus - malleus - Stapes - Cochlea - Auditory nerve |
| Answer» Correct Answer - A | |
| 447. |
The waxy substance which coats the surface of auditory canal is produced byA. Zeis glandsB. Parotid glandsC. Meibomian glandsD. Ceruminous glands |
| Answer» Correct Answer - D | |
| 448. |
The vagus nerve is the _____ cranial nerve.A. Spinal nerveB. Sympathetic nerveC. X-cranial nerveD. Parasympathetic nerve |
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Answer» Correct Answer - cd Vague is `10^(th)` cranial nerve. It originates from the sides of medulla oblongata. In vertebrates it consists of sensory and motor fibres. |
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| 449. |
Route of reflex arc isA. effectors, grey matter, motor fibres, sensory fibres and receptorsB. receptors, sensory fibres, grey matter and motor fibresC. receptors, sensory fibres, grey matter fibres, receptors and effectorsD. sensory fibres, grey matter, motor fibres, receptors and effectors |
| Answer» Correct Answer - C | |
| 450. |
Nerve impulse for hearing originates inA. Ear drumB. Auditory nerveC. Ear ossiclesD. Cochlea |
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Answer» Correct Answer - B Nerve impulse for hearing originates in auditory nerve. |
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