Which of the following is/are activated by an increase in mean arterial pressure (map) to 120 mmhg?
a. myogenic autoregulation only
b. tubuloglomerular feedback only
c. both myogenic autoregulation and tubuloglomerular feedback
d. neither myogenic autoregulation or tubuloglomerular feedback

Answer:

Both myogenic autoregulation and tubuloglomerular feedback  are activated by an increase in mean arterial pressure (MAP) to 120 mmHg?

Explanation:

Mean arterial pressure is the average blood pressure an individual has during a single cardiac cycle. It is considered normal when it is between 65 to 110 mmHg.

When there is an increase in MAP to 120 mmHg then the myogenic autoregulation helps in protecting the glomerular capillaries against the rapid elevation during arterial pressure. Whereas, tubuloglomerular feedback is involved in controlling the RBF and GFR has a response to sustained reduction MAP.

it will take around no amount of ruffe to knock over this 110lbs man because he semms to be around 300lbs. lol

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