Which statement is true about Na+ reabsorption in the kidney?
a. It uses 80% of the energy requirement of the kidney
b. It is under control of aldosterone in the distal portions of the nephron
c. It is linked to the reabsorption of water, Cl-, glucose, amino acids, and urea
d. It requires that tubule cells expend energy
e. All of the above
E
You might also like to view...
Which statement is true about T cells?
A) They usually directly recognize antigens, which then activates a subpopulation of killer cells. B) Their proliferation is enhanced by interleukins 1 and 2. C) Once activated, they cannot secrete cytokines. D) They will develop into cytotoxic T cells if antigen is complexed with class II MHC proteins.
According to the oxygen dissociation curve for temperature, the higher the temperature, the higher the percent saturation of hemoglobin for any partial pressure of oxygen.
Answer the following statement true (T) or false (F)
During DNA replication, the covalent bonding of nucleotides into a new strand of DNA is performed by __________.
A)RNA polymerase B)primase C)DNA polymerase D)DNA ligase
The nasal complex includes the bones that enclose the nasal cavity and the ________ sinuses
A) frontal B) sphenoid C) paranasal D) palatine E) maxillary