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If a stimulus, several times greater than the threshold stimulus is provided to a muscle fibre, it will
Options
(a) Contract with a larger force
(b) Contract with a smaller force
(c) Contract with a same force
(d) Undergoes tetany
Correct Answer:
Contract with a same force
Explanation:
A muscle fibre would contract only when it receives stimulation of certain intensity called threshould stimulus. Response of a muscle fibre to a stimulus is not proportionate to its intensity. It is absent when the intensity is subliminal. Muscle fibre contracts to the maximum whether the stimulus has threshould value or supraliminal value.
Related Questions: - A man with A group of blood, marries a woman with B group of blood
- Transition state structure of the substrate formed during an enzymatic reaction is:
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Topics: Locomotion and Movement
(106)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A man with A group of blood, marries a woman with B group of blood
- Transition state structure of the substrate formed during an enzymatic reaction is:
- Devices for self-pollination are
- The pigment haemocyanin is found in
- Four phases of cell cycle are
Topics: Locomotion and Movement (106)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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