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 |
 86%
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 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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Which part of the human brain is concerned with the regulation of body temperature?

1. Medulla oblongata

2. Cerebellum

3. Cerebrum

4. Hypothalamus

Subtopic:  Diencephalon | Cerebrum, EEG & Sleep |
 95%
From NCERT
AIPMT - 2009
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Alzheimer disease in humans is associated with the deficiency of:

1. dopamine

2. glutamic acid

3. acetylcholine

4. Gamma Amino Butyric Acid (GABA)

Subtopic:  Synapse | Neuroanatomy |
 56%
NEET - 2009
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During the propagation of a nerve impulse, the action potential results from the movement of:

1. K+ ions from extracellular fluid to intracellular fluid

2. Na+ ions from intracellular fluid to extracellular fluid

3. K+ ions from intracellular fluid to extracellular fluid

4. Na+ ions from extracellular fluid to intracellular fluid

Subtopic:  Origin of Resting Membrane Potential | Action Potential |
 68%
From NCERT
AIPMT - 2008
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