The return of molecules from the nephron tubules to the blood is called as ________.
A. secretion
B. autoregulation
C. filtration
D. reabsorption
Answer: D
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Which of the following is a single-celled layer of epithelium that forms the lining of serous membranes?
A) simple transitional B) simple columnar C) simple squamous D) simple cuboidal
Which uterine layer is composed of a simple columnar epithelium containing tubular glands?
A. Fimbrium B. Myometrium C. Endometrium D. Cervix E. Perimetrium
The ____________ divides the ventral cavity into two parts: the upper thoracic and the lower abdominopelvic cavities.?
Fill in the blank(s) with correct word
Which of the following most accurately describes the renal transport of Na+?
A. Na+ is actively transported in all segments of the tubule. B. Primary active transport of Na+ allows for secondary active transport of glucose and H+ in the proximal tubule. C. Most of the Na+ transport occurs in the distal convoluted tubule and collecting ducts. D. Na+ is actively secreted into the nephron lumen by cells in the cortical collecting ducts. E. Na+ is actively transported across the luminal membrane of proximal tubule cells in exchange for K+, by Na+/K+ ATPase pumps.