The re-establishment of the resting membrane potential after depolarization is primarily due to:

1. Sodium potassium pump 2. Influx of sodium
3. Efflux of potassium 4. Efflux of sodium

Subtopic:  Origin of Resting Membrane Potential | Action Potential |
 60%
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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
Subtopic:  Human Eye (OLD NCERT) | Basic Anatomy of Human Eye (OLD NCERT) |
 91%
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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 |
 76%
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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 |
 80%

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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

Subtopic:  Human Eye (OLD NCERT) | Basic Anatomy of Human Eye (OLD NCERT) |
 68%
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Gustatory receptors are meant for:

1. Taste 2. Smell
3. Vibration 4. Temperature
Subtopic:  Smell & Taste (OLD NCERT) |
 89%

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Fovea centralis is a part of:

1. Sclera 2. Cornea
3. Retina 4. Choroid
Subtopic:  Basic Anatomy of Human Eye (OLD NCERT) |
 86%

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The afferent neuron receives signal from a sensory organ and transmits the impulse to the CNS via:
1. Dorsal root of the spinal nerve
2. Ventral root of the spinal nerve
3. Cranial nerve
4. Intermediolateral horn of spinal cord grey mater

Subtopic:  Nervous System |
 81%
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Olfactory epithelium extends directly into which of the following extensions of the brain’s limbic system?

1. Amygdala 2. Olfactory lobe
3. Septum 4. Hippocampus
Subtopic:  Nervous System | Smell & Taste (OLD NCERT) |
 77%
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Membranous labyrinth of the inner ear is surrounded by:

1. Perilymph 2. Endolymph
3. Hemolymph 4. Air
Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 69%
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