Asked by Emily Perez on May 20, 2024
Verified
Baroreceptor reflexes
A) are triggered by increased blood osmolality.
B) correct changes in blood pH.
C) do not impact the activity of the heart.
D) are of minor importance in humans.
E) can change heart rate.
Baroreceptor Reflexes
A mechanism by which the body maintains blood pressure, involving sensors that detect changes in blood pressure and trigger responses.
Heart Rate
The number of heartbeats per unit of time, typically expressed in beats per minute (bpm), indicating cardiovascular activity.
- Comprehend the biological processes that control heart rate and blood pressure.
Verified Answer
JS
Jashan SharmaMay 26, 2024
Final Answer :
E
Explanation :
Baroreceptor reflexes are primarily involved in the regulation of blood pressure by adjusting heart rate and the force of heart contractions in response to changes in blood pressure. They do not directly respond to blood osmolality or pH changes, and they significantly impact heart activity, making them of major importance in humans.
Learning Objectives
- Comprehend the biological processes that control heart rate and blood pressure.