

MCQOPTIONS
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This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Human Physiology knowledge and support exam preparation. Choose a topic below to get started.
1. |
Blinking of an eye is an example of ___________ |
A. | Spinal reflux |
B. | Cranial refluxes |
C. | Relay neurons |
D. | Spinal refluxes |
Answer» C. Relay neurons | |
2. |
Stimuli are also known as __________ |
A. | Receptors |
B. | Nerve impulse |
C. | Biosensors |
D. | Detectors |
Answer» B. Nerve impulse | |
3. |
Nerve impulse is conducted toward the cell body through ___________ |
A. | Motor neurons |
B. | Nerve fibers |
C. | Axon |
D. | Dendrons |
Answer» E. | |
4. |
Reflex action is simplest form of response in _______ |
A. | Simple animals |
B. | Higher animals |
C. | Smaller animals |
D. | Lowest animals |
Answer» C. Smaller animals | |
5. |
Dorsal root of spinal nerves contains ________ |
A. | Effectors neurons |
B. | Stimulators |
C. | Detector neurons |
D. | Receptor neurons |
Answer» E. | |
6. |
The electrical potential difference between outside and inside of a nerve axon before excitation is known as ______________ |
A. | Resting potential |
B. | Action potential |
C. | Spike potential |
D. | Reaction potential |
Answer» B. Action potential | |
7. |
Which part of the nervous system controls reflex actions? |
A. | Vermis |
B. | Pons |
C. | Spinal cord |
D. | Corpus callosum |
Answer» E. | |
8. |
STIMULI_ARE_ALSO_KNOWN_AS________?$ |
A. | Receptors |
B. | Nerve impulse |
C. | Biosensors |
D. | Detectors |
Answer» B. Nerve impulse | |
9. |
Blinking_of_an_eye_is_an_example_of________$ |
A. | Spinal reflux |
B. | Cranial refluxes |
C. | Relay neurons |
D. | Spinal refluxes |
Answer» C. Relay neurons | |
10. |
Nerve impulse is conducted toward the cell body through _____? |
A. | Motor neurons |
B. | Nerve fibers |
C. | Axon |
D. | Dendrons |
Answer» E. | |
11. |
Which of the following is not involved in voluntary actions? |
A. | Math neuron |
B. | Relay neuron |
C. | Sensory neuron |
D. | Synapse |
Answer» D. Synapse | |
12. |
Reflex action is simplest form of response in _______ |
A. | Simple animals |
B. | Higher animals |
C. | Smaller animals |
D. | Lowest animals |
Answer» C. Smaller animals | |
13. |
Dorsal root of spinal nerves contains ________ |
A. | Effectors neurons |
B. | Stimulators |
C. | Detector neurons |
D. | Receptor neurons |
Answer» E. | |
14. |
Reflex arc consists of ________ |
A. | Motor nerve |
B. | Sensory nerve |
C. | Both motor and sensory nerve |
D. | Mixed nerve |
Answer» D. Mixed nerve | |
15. |
Which set of ions are necessary for the nerve impulse conduction? |
A. | Sodium and potassium ions |
B. | Sodium and calcium ions |
C. | Calcium and potassium ions |
D. | Sodium and magnesium ions |
Answer» B. Sodium and calcium ions | |
16. |
The electrical potential difference between outside and inside of a nerve axon before excitation is known as _______ |
A. | Resting potential |
B. | Action potential |
C. | Spike potential |
D. | Reaction potential |
Answer» B. Action potential | |
17. |
Which part of nervous system controls reflex actions? |
A. | Vermis |
B. | Pons |
C. | Spinal cord |
D. | Corpus callosum |
Answer» E. | |