What is present in the vasa recta to remove water for the interstitial fluid of the renal medulla?
A. Urea transporters
B. Na+/K+ pump
C. Aquaporins
D. ADH receptors
Answer: C
You might also like to view...
The ribs that have no attachment to the sternum are
A) true ribs. B) ribs 8-12 and are called false ribs. C) floating ribs. D) ribs 11 and 12. E) ribs 11 and 12 and are called floating ribs.
Prevertebral ganglia are located
A. posterior to the vertebral column. B. lateral to the vertebral column. C. anterior to the vertebral column. D. at the termination site of the postganglionic axon. E. medial to the dorsal spinal columns.
For astronauts in space, the otoliths in the macula would respond to
A) head position only. B) linear acceleration and head position. C) linear acceleration only. D) rotational acceleration only.
What structural component of cardiac muscle cells allows for electrical current to flow from cell to cell?
A. Tight junctions B. Adhesion junction C. Gap junctions