The parts of the human brain that help in the regulation of sexual behavior, expression of excitement, pleasure, rage, fear, etc. are:
1. Corpus callosum and thalamus
2. Limbic system & hypothalamus
3. Corpora quadrigemina & hippocampus
4. Brain stem & epithalamus
Subtopic:  Diencephalon |
 88%
From NCERT
NEET - 2023
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Brain stem of the human brain consists of:
1. Mid-brain, Pons and Medulla Oblongata
2. Forebrain, Cerebellum and Pons
3. Thalamus, Hypothalamus and Corpora quadrigemina
4. Amygdala, Hippocampus and Corpus Callosum
Subtopic:  Hind & Mid Brain |
 91%
From NCERT
NEET - 2023
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Select the incorrect statement regarding synapses:
1. Impulse Transmission across a chemical synapse is always faster than that across an electrical synapse.
2. The membranes of presynaptic and postsynaptic neurons are in close proximity in an electrical synapse.
3. Electrical current can flow directly from one neuron into the other across the electrical synapse.
4. Chemical synapses use neurotransmitters.
Subtopic:  Synapse |
 88%
From NCERT
NEET - 2022
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Match List-I with List-II 
List-I List-II
(a) Multipolar neuron (i) Somatic neural system
(b) Bipolar neuron (ii) Cerebral cortex
(c) Myelinated nerve fibre (iii) Retina of Eye
(d) Unmyelinated nerve fibre (iv) Spinal nerves
Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (iii) (i) (iv) (ii)
2. (ii) (iv) (iii) (i)
3. (ii) (iii) (i) (iv)
4. (ii) (iii) (iv) (i)
Subtopic:  Neuroanatomy |
 66%
From NCERT
NEET - 2022
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Which part of the brain is responsible for thermoregulation?

1. Medulla oblongata

2. Cerebrum

3. Hypothalamus

4. Corpus callosum

Subtopic:  Diencephalon | Cerebrum, EEG & Sleep |
 87%
From NCERT
NEET - 2019
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Which of the following structures or regions is incorrectly paired with its function?
 
Column I Column II
1. Medulla oblongata controls respiration and cardiovascular reflexes.
2. Limbic system consists of fibre tracts that interconnect different regions of brain; controls movement.
3. Hypothalamus production of releasing hormones and regulation of temperature, hunger and Thirst.
4. Corpus callosum band of fibers connecting left and right cerebral hemispheres.
Subtopic:  Hind & Mid Brain | Diencephalon | Fore Brain |
 84%
From NCERT
NEET - 2018
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Myelin sheath is produced by:

1. Astrocytes and Schwann cells

2. Oligodendrocytes and Osteoclasts

3. Osteoclasts and Astrocytes

4. Schwann cells and Oligodendrocytes

Subtopic:  Nervous System |
 83%
NEET - 2017
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Receptor sites for neurotransmitters are present on:

1. Pre-synaptic membrane

2. Tips of axons

3. Post-synaptic membrane

4. Membrane of synaptic vesicles

Subtopic:  Nervous System | Synapse |
 78%
From NCERT
NEET - 2017
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Injury localized to the hypothalamus would most likely disrupt:

1. short-term memory

2. co-ordination during locomotion

3. executive functions, such as decision making

4. regulation of body temperature

Subtopic:  Diencephalon |
 87%
From NCERT
NEET - 2014
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A diagram showing the axon terminal and synapse is given. Identify correctly at least two of A-D:

1. B- Synaptic connection; D- K+

2. A- Neurotransmitter; B- Synaptic cleft

3. C- Neurotransmitter; D- Ca++

4. A- Receptor; C- Synaptic vesicles

Subtopic:  Synapse |
 78%
From NCERT
AIPMT - 2013
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