Question

Which method best explains how an organism regulates its blood pressure in response to a stimulus that causes a drop in blood pressure?
1) Using negative feedback to decrease heart rate and lower blood pressure

2) Using negative feedback to increase heart rate and raise blood pressure

3) Using positive feedback to decrease heart rate and lower blood pressure

4) Using positive feedback to increase heart rate and raise blood pressure

Answer 1

id say 4

Answer 2

bc obviously, the organism would have to raise its blood pressure to regulate, so eliminate 1 and 3, but negative feedback wouldnt make any sense when increasing

Answer 3

Okay i thought so to. Thank you!

Answer 4

no problem!