300+ TOP MCQs on Human Brain and Answers

NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Human Brain Multiple Choice Questions

MCQs on Human Brain :

1. The stimulation of a muscle fibre by a motor neuron occurs at the
(a) myofibril
(b) transverse tubules
(c) neuromuscular junction
(d) sarcoplasmic reticulum

Answer

Answer: (c)

2. An injury sustained by the hypothalamus is most likely to interrupt
(a) coordination during locomotion
(b) short term memory
(c) regulation of body temperature
(d) executive function like decision making

Answer

Answer: (c)

3. In humans, the Alzheimer disease is linked with the deficiency of
(a) acetylcholine
(b) dopamine
(c) glutamic acid
(d) Gamma Amino Butyric Acid (GABA)

Answer

Answer: (a)

4. What is the person with these symptoms suffering from? Outbursts of emotions, unpredictable moods, quarrelsome behaviour, conflicts with others
(a) Mood disorders
(b) Addictive diroders
(c) Schizoprenia
(d) Borderline personality disorder (BPD)

Answer

Answer: (d)

5. Even after the brain of a frog has been crushed, it still responds to a pinch on the leg by drawing it away. This act is an example of
(a) Conditioned reflex
(b) Simple reflex
(c) Automated motor response
(d) Neurotransmitter induced response

Answer

Answer: (b)

6. Which of these functions will be affected if the medulla oblongata is damaged?
(a) Vision
(b) Thermoregulation
(c) Memory
(d) Tactile sensation – response when prickled with a needle

Answer

Answer: (d)

7. This part of the human brain is also known as the emotional brain
(a) Epithalamus
(b) Limbic system
(c) Broca’s area
(d) Corpus callosum

Answer

Answer: (b)

8. This is the outermost cranial appendage
(a) Dura mater
(b) Pia mater
(c) Skull
(d) Arachnoid

Answer

Answer: (a)

9. This cranial meninges is in close proximity of the brain tissue
(a) Dura mater
(b) Pia mater
(c) Arachnoid
(d) Skull tissue

Answer

Answer: (b)

10. This statement is not associated with midbrain
(a) the ventral portion of the midbrain is composed of mainly four, round swellings known as corpora quadrigemina
(b) located between thalamus of the forebrain and pons of the hindbrain
(c) the canal called cerebral aqueduct passes through the midbrain
(d) hindbrain and midbrain constitute the brain stem

Answer

Answer: (a)

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