GENERAL ANATOMY
INTRODUCTION TO GENERAL ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Body temperature
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control of blood sugar by insulin
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thermostats
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All choices are correct
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Detailed explanation-1: -(a) A negative feedback loop has four basic parts: A stimulus, sensor, control, and effector. (b) Body temperature is regulated by negative feedback.
Detailed explanation-2: -Negative feedback loops occur in a series of steps. You have a stimulus, in which a change occurs. You have a sensor, or the change is detected. There’s a control, which is just a response to the change.
Detailed explanation-3: -Final Answer: Constriction of skin blood vessels and contraction of skeletal muscles when it is too cold is an example of a negative feedback loop in humans.
Detailed explanation-4: -Stimulus. Produces change in variable. Sensor/receptor. Detects variable change & sends info to control center. Integration/control center. Receives info from sensor & makes decision about solution. Effector. Carries out control center decision. Response. Return to homeostasis.