The autonomic neural system relays impulse from the CNS to:

I: skeletal muscles
II: smooth muscles
III: involuntary organs

 

1. I and II only 2. I and III only
3. II and III only 4. I, II and III

Subtopic:  Nervous System |
 79%

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In the human eye, there are three types of cones – red blue and green. When these cones are stimulated equally, a sensation for which of the following colors would be produced?

1. White 2. Black
3. Orange 4. Yellow
 90%
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Most of the neurons in the cerebral cortex are:

1. Unipolar 2. Bipolar
3. Multipolar 4. Pseudounipolar
Subtopic:  Nervous System |
 86%

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Which of the following parts of the human brain functions as a gateway to the cerebrum and is a major coordinating center for sensory and motor signaling?
1. Thalamus
2. Hypothalamus
3. Corpora quadrigemina
4. Pons
Subtopic:  Diencephalon |
 78%
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When a neuron is resting, the axonal membrane is comparatively:
1. More permeable to sodium ions than for potassium ions
2. More permeable to potassium ions than for sodium ions
3. Equally permeable for potassium and sodium ions
4. Impermeable to sodium and potassium ions

Subtopic:  Origin of Resting Membrane Potential | Action Potential |
 89%

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Nissl’s granules are seen in:
1. Only the cyton of the neuron
2. Only the axon of the neuron
3. Only in the cyton and dendrites of the neuron
4. In dendrites, cyton and axons of the neurons

Subtopic:  Nervous System |
 77%

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A canal called the cerebral aqueduct passes through the:

1. Cerebral hemispheres 2. Diencephalon
3. Mid brain 4. Hind brain
Subtopic:  Hind & Mid Brain |
 83%

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From outside to inside, the correct sequence of cells in the inner layer of human retina will be:
1. Photoreceptor cells, Bipolar cells, Ganglion cells
2. Ganglion cells, Bipolar cells, Photoreceptor cells
3. Photoreceptor cells, Ganglion cells, Bipolar cells
4. Ganglion cells, Photoreceptor cells, Bipolar cells

 66%
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The myelin sheath around the axons is secreted in the CNS by:
1. Schwann cells
2. Oligidendrocytes
3. Microglial cells
4. Astrocytes

Subtopic:  Nervous System |
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Gustatory receptors are meant for:

1. Taste 2. Smell
3. Vibration 4. Temperature
 87%

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