White blood cells differ from red blood cells because only they contain ________
A) a biconcave shape
B) a nucleus and most organelles
C) the ability to transport both oxygen and carbon dioxide
D) the iron-containing molecule called hemoglobin
E) cytoplasm
B
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When outdoor temperatures reached a ten-year high, the mountain hiker appeared flushed. Which action made her blood vessels get larger in diameter, allowing her to lose heat to the environment?
A. Vasomotor B. Vasodilation C. Vasoconstriction D. Vasopressor
Adduction is an example of an angular motion
Indicate whether this statement is true or false.
_____ is the most abundant of the plasma proteins.?
A) ?Fibrinogen B) ?Albumin C) ?Globulin D) ?Prothrombin
There is a need for glucose in the body. Which of the following reactions will yield glucose directly?
A. beta oxidation B. glycogenolysis C. glycolysis D. deamination E. glucogenesis