Destruction of the anterior horn cells of the spinal cord would result in loss of?

1. Sensory impulses

2. Voluntary motor impulses

3. Commissural impulses

4. Integrating impulses

Subtopic:  Motor Functions of Spinal Cord |
 57%
NEET - 2015
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Which of the following regions of the brain is incorrectly paired with its function?

1. Medulla oblongata-Homeostatic control
2. Cerebellum-Language comprehension
3. Corpus callosum-Communication between
the left and right cerebral cortices
4. Cerebrum-Calculation and contemplation
Subtopic:  Hind & Mid Brain |
From NCERT
NEET - 2015
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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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The figure shows an axon terminal and synapse. Select the option giving correct identifications of labels A-D.

1. A-Action potential C-Neurotransmitter
2. B-Neurotransmitter D-Receptor capsules
3. C-Receptor D-Synaptic vesicles
4. A-Axon terminal B-Serotonin complex
Subtopic:  Synapse |
 86%
From NCERT
NEET - 2013
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A sagittal section of the human brain is shown here. Identify at least two labels from A-D:
   
1. C-Mid brain D-Cerebellum
2. A-Cerebrum C-Pons
3. B-Corpus callosum D-Medulla
4. A-Cerebral hemispheres B-Cerebellum
Subtopic:  Hind & Mid Brain |
 78%
From NCERT
NEET - 2013
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The human hindbrain comprises three parts, one of which is:

1. Cerebellum 2. Hypothalamus
3. Spinal 4. Corpus callosum

Subtopic:  Hind & Mid Brain |
 87%
From NCERT
AIPMT - 2012
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When a neuron is in resting state i.e., not conducting any impulse, the axonal membrane is:
 
1. equally permeable to both Na+ and K+ ions
2. impermeable to both Na+ and K+ ions
3. comparatively more permeable to K+ ions and nearly impermeable to Na+ ions
4. comparatively more permeable to Na+ ions and nearly impermeable to K+ ions

Subtopic:  Origin of Resting Membrane Potential |
 84%
From NCERT
AIPMT - 2011
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The nerve centres which control the body temperature and the urge for eating are contained in:

1. hypothalamus 

2. pons

3. cerebellum

4. thalamus

Subtopic:  Diencephalon |
 96%
From NCERT
AIPMT - 2010
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Select the answer with correct matching of the structure, its location and function:

         A          B           C
1. Cerebellum Mid brain Controls respiration
and gastric secretions
2. Hypothalamus Fore brain Controls body
temperature, urge for
eating and drinking
3. Blind spot Near the place where optic nerve leaves the eye Rods and cones are
present but inactive here
4. Eustachian
tube
Anterior part of internal ear Equalizes air pressure on either sides of
tympanic membrane
Subtopic:  Diencephalon |
 86%
From NCERT
AIPMT - 2010
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