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Quiz 19
Mdcat-past-papers - UHS - Biology Quiz
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Board: UHS | Subject: Biology |
361. Taste receptor is an example of:
Mechanoreceptors
Nociceptors
Photoreceptors
Chemoreceptors
362. In nervous system Acetylcholine and Nor-adrenalinen are two chemical messengers and are called --------
Neurotransmitters
Hormones
chemoreceptor
enzymes
363. The neurotransmitter active outside the CNS(central nervous system) is:
Acetylcholine
Dopamine
Glutamate
Serotonin
364. The chemical messengers that transmit action potential across the synapse in the form of chemicals are ?
Synaptic knob of synapse
Reflex actions
neurotransmitters
Acetylcholine sterase
365. Which of the following neurotransmitters is lying outside the central nervous system ?
Acetylcholine
Endorphins
Dopamine
Gamma-aminonutyric acid
366. The part of brain which controls breathing (respiratory center), heart rate and swallowing is:
Cerebrum
Cerebellum
Medulla
Hypothalamus
367. Thalamus and cerebellum are part of:
forebrain
Mid brain
Hind brain
Spinal cord
368. The right and left cerebral hemispheres are connected by a thick band of nerve fibers called:
Medulla
Corpus callosum
Pons
Hippocampus
369. Part of forebrain responsible the balance, guides accurate motions and equilibrium of body is called:
Medulla
Cerebellum
Pons
Thalamus
370. The CNS is protected by:
3layers of meninges
1 layer of meninges
4 layers of meninges
2 layers of meninges
371. White matter of spinal cord is made up of:
Sensory Nerve fibers
Myelinated Nerve fibers
Motor nerve fibers
Mixed Nerve fibers
372. The middle layer of meninges is:
Arachnoid mater
Pia mater
Dura mater
Cranium
373. The part of brain which guides smooth and accurate motions and maintains body position is:
Cerebrum
Cerebellum
Pons
Medulla
374. Which of the following is Not a feature of Autonomic Nervous system?
Regulate response of visceral organs
Regulate repsponse of skeletal muscles
Regualte reponse of glands
Regulate response of smooth muscle
375. Medulla Oblongata is a part of:
Forebrain
Mid brain
Hind brain
Hippocampus
376. A neurological condition characterized by involuntary tremors, diminished motor activity and rigidity is called:
Epilepsy
Parkinson's disease
Alzheimer's disease
cerebellar tremors
377. Cause of Parkinson's disease is death of brain cells that produces
Dopamine
Acetylcholine
ADH Hormone
Oxytocin
378. There is also evidence that mg levels of ........ may contribute the onset of Alzheimer's disease:
Mg
Mo
Al
Ca
379. L-dopa or levo dopa is used to get relief from:
Epilepsy
Alzheimer's disease
Parkinson's disease
dementia
380. Which disease is responsible for dementia (memory loss)?
Parkinson's disease
Alzheimer's disease
Epilepsy
Graves's disease
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