Which of the following statements regarding angiotensin II is(are) correct?
I. Angiotensin II is a hormone that is secreted by the kidneys.
II. A well-hydrated person is likely to have higher blood levels of angiotensin II than a dehydrated person.
III. Angiotensin II helps to slow the rate at which urine is produced.
IV. A class of drugs known as ACE inhibitors promote (enhance) the formation of angiotensin II.

I. Angiotensin II is a hormone that is secreted by the kidneys.

Explanation:

The angiotensin II is a vasoconstrictor molecule secreted by the kidney. This hormone is known to be involved in the regulation of blood pressure and has effects on water and sodium intake.

Angiotensin II plays roles in the immune response and in the regulation of inflammatory response pathways

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.