Which structure enables the communication between the left and right cerebral hemispheres in the human brain?
1. Foramen of Monroe
2. Cerebral aqueduct of Sylvius
3. Corpus callosum
4. Cerebellar peduncles
Subtopic: Â Diencephalon |
 93%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
In the human eye:
| 1. | the choroid is avascular |
| 2. | lens is held in place by ligaments attached to the ciliary body |
| 3. | photopic vision and colour perception is a function of rods |
| 4. | aqueous humor has a gel-like consistency |
Subtopic: Â Sensory reception and Processing |
 81%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Identify the incorrectly matched pair:
| 1. | Medulla oblongata | Gastric secretions |
| 2. | Hypothalamus | Control of body temperature |
| 3. | Limbic system | Behaviour |
| 4. | Association areas | Purely sensory areas in the cerebrum |
Subtopic: Â Diencephalon |
 75%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
What is the sensory part of the utricle and saccule in the internal ear?
1. Macula
2. Cupula
3. Crista
4. Organ of Corti
1. Macula
2. Cupula
3. Crista
4. Organ of Corti
Subtopic: Â Sensory reception and Processing |
 74%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
What restores the resting membrane potential of the axonal membrane at the site of excitation?
1. Influx of sodium ions
2. Efflux of sodium ions
3. Influx of potassium ions
4. Efflux of potassium ions
1. Influx of sodium ions
2. Efflux of sodium ions
3. Influx of potassium ions
4. Efflux of potassium ions
Subtopic: Â Origin of Resting Membrane Potential |Â Action Potential |
 57%
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
The axonal membrane:
| 1. | is relatively more permeable to potassium ions than to sodium ions during its resting stage |
| 2. | is relatively more permeable to sodium ions than to potassium ions during its resting stage |
| 3. | is equally permeable to potassium ions and to sodium ions during its resting stage |
| 4. | is impermeable to potassium ions and to sodium ions during its resting stage |
Subtopic: Â Origin of Resting Membrane Potential |Â Action Potential |
 88%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
In the human ear:
| 1. | Tectorial membrane separates the scala vestibuli and scala media |
| 2. | Reissner’s membrane separates the scala media and the scala tympani |
| 3. | Basilar membrane lies over the hair cells of the organ of Corti |
| 4. | Tympanic membrane separates the external ear and the middle ear |
Subtopic: Â Mechanism of hearing |
 60%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Dysfunction of which of the following parts of the human brain is most likely to affect learning and memory?
1. Pons
2. Hippocampus
3. Cerebellum
4. Hypothalamus
1. Pons
2. Hippocampus
3. Cerebellum
4. Hypothalamus
Subtopic: Â Diencephalon |
 57%
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
Cones in human eye:
1. are of three types and function in photopic and colour vision
2. are of three types and function in scotopic vision
3. are of two types and function in photopic and colour vision
4. are of two types and function in scotopic vision
1. are of three types and function in photopic and colour vision
2. are of three types and function in scotopic vision
3. are of two types and function in photopic and colour vision
4. are of two types and function in scotopic vision
Subtopic: Â Sensory reception and Processing |
 73%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following statements is/are true?
| I: | The resting axonal membrane is relatively more permeable to potassium ions and nearly impermeable to sodium ions. |
| II: | Sodium-potassium pump transports 3 Na+ outwards for 2 K+ into the cell. |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
Subtopic: Â Origin of Resting Membrane Potential |Â Action Potential |
 85%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
© 2026 GoodEd Technologies Pvt. Ltd.