Biology Mcqs XI [Co-Ordination And Control] Online Test 4

Biology Mcqs XII [Co-Ordination And Control] MCQS Online Test - 4

Biology Aptitude Test. 10 Questions from Chapter # 17 Co-Ordination And Control

Q1. Receptors detect sound, motion, touch, pressure are called:

• Thermoreceptors
• Chernoreceptors
• Mechanoreceptors
• Photoreceptors
• Painreceptors

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Q2. Receptors detect tissue damage are called:

• Thermoreceptors
• Chemoreceptors
• Mechanoreceptors
• Photoreceptors
• Painreceptors

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Q3. Aortic body and carotid body, both are chemoreceptor’s which are sensitive to in the blood

• O₂ and CO₂
• CO₂ and H⁺
• O₂ and H⁺
• NH₃ and H⁺
• O₂, CO₂ and NH₃

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Q4. Brain disorder caused either by degeneration or damage to nerve tissue within the basal ganglia of the brain is:

• Parkinson’s disease
• Alzheimer’s disease
• Schizophrenia
• Psychosis
• Dementia

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Q5. Most effective drug in Parkinson’s disease is:

• Carbidopa
• Amamidine
• Bromocriptine
• Levodopa
• Benztropine

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Q6. Parkinson’s disease is due to the deficiency of:

• Epinephrine
• Nor-epinephrine
• histamine
• Serotonin
• Dopamine

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Q7. Progressive degeneration of neurons of brain causes loss of memory is:

• Parkinson’s disease
• Alzheimer’s disease
• Huntington’s disease
• Schizophrenia
• Psychosis

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Q8. Tendency of recurrent seizures or temporary alteration in one or more functions is:

• Psychosis
• Alzheimer’s disease
• Epilepsy
• Diphtheria
• Schizophrenia

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Q9. Glucagon is ______ hormones.

• Short chain amino acids
• Long chain amino acids
• Modified amino acids
• Steroid
• All are incorrect

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Q10. Estrogen and Progesterone are ______ hormone.

• Short chain amino acids
• Long chain amino acids
• Modified amino acids
• Steroid
• All are incorrect

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Finish!

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