Answer:
B
Explanation:
Took the test and got a A
:-)
The vasa recta blood osmolality increases as it descends into the inner medulla. The vasa recta blood serves as the countercurrent exchanger in the mechanism of the nephron in which it is responsible for exchanging the water and the salt between the loops of the vasa recta and the medullary interstitial space.
In the case of breathing, probably because we have gotten so used to it by now.
The thymus gland serves as the site where T lymphocytes become immunocompetent T cells. It is the main organ that composes the lymphatic system. It is much related to the immune system than as it is related to the endocrine system.