Uterine contractions during childbirth is an example of positivefeedback.
Select one:
True
False
If the macula densa cells detect increased NaCl in the ascendinglimb of the nephron loop, the GFR will increase in response.
Select one:
True
False
If the stomach is full, increasing the release of somatostatinwill __________.
Select one:
A. Inhibit the activity of the stomach, but stimulate theactivity of the small intestine and accessory organs
B. Inhibit the activity of the stomach, small intestine, andaccessory organs
C. Stimulate the activity of the stomach, but inhibit theactivity of the small intestine and accessory organs
D. Stimulate the activity of the stomach, small intestine, andaccessory organs
Secretion of atrial natriuretic peptide will increase bloodpressure.
Select one:
True
False
B lymphocytes directly target and kill our body cells that havebecome cancerous.
Select one:
True
False
Bile digests fat.
Select one:
True
False
