Which of these is not a reflex action?
Correct answer: A. Secretion of sweat
- A. Secretion of sweat
- B. Salivation
- C. Flexion due to needle prick
- D. Blinking of eyes due to strong light
Explanation
Reflex actions are quick, automatic responses to some stimuli that are not generated by the brain but by the spinal cord.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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