If 24 packed volume units of cells are separated from 36 volume units of plasma from a blood sample, the hematocrit is ____ percent
a. 24
b. 36
c. 40
d. 48
e. 67
C
You might also like to view...
Which of the following have thin walls, large lumens, an absence of smooth muscle, and are incapable of vasomotion?
A. Postcapillary venules B. Medium veins C. Venules D. Sinusoids E. Venous sinuses
Number of secondary (permanent) teeth
What will be an ideal response?
Naloxone (Narcan) is an antagonist to the opioid receptor, the same receptor to which heroin is an agonist. If both heroin and naloxone were in the bloodstream, what would the user experience?
A. The same effects from heroin plus additional effects of naloxone B. A decrease in the effects of heroin C. A new set of effects unlike those of heroin alone D. An increase in the effects of heroin
Which gastric cell type secretes HCl?
A. Chief B. Mucus C. Enteroendocrine D. Parietal