Several blood vessels of the human body contain receptors that sense when the blood pressure is too high. When these receptors are stretched (high blood pressure), they cause the slowing of the heartbeat and the widening of vessels to bring the pressure down to normal levels. This scenario is an example of a homeostatic mechanism that operates by: negative feedback. resource cycling. noncompetitive inhibition. competitive inhibition. positive feedback.

Question

11-07-2022
Biology

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Several blood vessels of the human body contain receptors that sense when the blood pressure is too high. When these receptors are stretched (high blood pressure), they cause the slowing of the heartbeat and the widening of vessels to bring the pressure down to normal levels. This scenario is an example of a homeostatic mechanism that operates by: negative feedback. resource cycling. noncompetitive inhibition. competitive inhibition. positive feedback.

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anvitanvar032 anvitanvar032 · Answer 1 · 2022-07-20T14:43:21+02:00

Several blood vessels of the human body contain receptors that sense when the blood pressure is too high. When these receptors are stretched (high blood pressure), they cause the slowing of the heartbeat and the widening of vessels to bring the pressure down to normal levels. This scenario is an example of a negative feedback.

A response that is the opposite of the change noticed constitutes negative feedback (it functions to reduce the change)
As a result of a change being sensed by a receptor and an effector being triggered to produce the opposite action, equilibrium is promoted.
Homeostatic systems, such as the following, are examples of processes that use negative feedback loops:
Thermoregulation (if body temperature changes, mechanisms are induced to restore normal levels)
Control of blood sugar (insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low)
Osmoregulation (ADH is secreted to retain water when dehydrated and its release is inhibited when the body is hydrated)
The control of blood pressure is an illustration of a negative feedback loop. Receptors in the brain can recognize a rise in blood pressure.

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tripatsingh039 tripatsingh039 · Answer 2 · 2022-07-21T13:57:13+02:00

Several blood vessels of the human body contain receptors that sense when the blood pressure is too high. When these receptors are stretched (high blood pressure), they cause the slowing of the heartbeat and the widening of vessels to bring the pressure down to normal levels. This scenario is an example of negative feedback.

What is negative feedback?

Negative feedback is a response that is the exact opposite of the change observed (it functions to reduce the change)

Equilibrium is encouraged when a change is perceived by a receptor and an effector is activated to take the opposite action.

Negative feedback loops are employed by homeostatic systems, such as the following:

Thermoregulation (if body temperature changes, mechanisms are induced to restore normal levels)management of blood sugar (insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low)Osmoregulation (ADH is secreted to retain water when dehydrated and its release is inhibited when the body is hydrated).A negative feedback loop is demonstrated by controlling blood pressure. A rise in blood pressure can be detected by brain receptors.

learn more about negative feedback here: brainly.com/question/4636540

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