Free Coordination and Control MCQs with Answers
1,687 Coordination and Control MCQs from Biology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
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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- A. Mechanical
- B. Chemical
- C. Photoreceptors
Explanation: Chemical receptors are sensitive to chemicals and they help differentiate and recognize taste,smell and detect changes in O2 ,CO2 and Ph.
Correct answer: Chemical- A. Temperature
- B. Pain
- C. Pressure
- D. Touch
Explanation: Meissner corpuscles are integral to the human sensory system, specifically involved in detecting light touch.
Correct answer: Touch- A. Gustation
- B. Tactician
- C. Nociception
- D. Olfaction
Explanation: The correct answer is Gustation. This term is used to describe the process of detecting taste through taste buds located on the tongue…
Correct answer: Gustation- A. Walls of blood vessels
- B. Tongue
- C. Skin
- D. Ear
Explanation: Baroreceptors are primarily found in the walls of blood vessels. They are specialized sensory receptors that detect changes in blood…
Correct answer: Walls of blood vessels- A. Sole
- B. Lips
- C. Back of the hand
- D. Palm
Explanation: Tactition receptors are abundant in the human sole, which is the bottom part of the foot.
Correct answer: Sole- A. Rat
- B. Dog
- C. Goose
- D. Chimpanzee
Explanation: Ivan Pavlov, a Russian physiologist, used dogs as experimental animals to study conditioned reflexes.
Correct answer: Dog- A. Sensory nerve
- B. Motor nerve
- C. Autonomic response
- D. Sympathetic nerve
Explanation: A is correct because in a reflex action, a sensory nerve is responsible for detecting a stimulus (such as heat, pain, etc.) and…
Correct answer: Sensory nerve