Biorhythms are called circadian which means about one day so they are also called?
Correct answer: C. Diurnal rhythms
- A. Diurnal tempo
- B. Diurnal time
- C. Diurnal rhythms
- D. All of these
Explanation
"Diurnal rhythms" are the circadian rhythm synced with day and night (24 hours). Biorhythms are often referred to as "diurnal rhythms" because they are biological cycles that repeat approximately every 24 hours, corresponding to the day-night cycle. Option A,B and D are incorrect.
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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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