The molecule to which both oxygen and carbon dioxide can attach in an erythrocyte is called _________________
Fill in the blank with correct word.
hemoglobin
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Why has pulse pressure disappeared by the time blood reaches capillary beds? Because __________.
A. the elastic arteries are too stretchy B. veins are too thin to accommodate the pulse pressure C. diastole lasts longer than systole D. the muscular arterioles do not exhibit elastic rebound
These figures show a frontal view of the abdominopelvic cavities. What does number 5 indicate?
A. Right upper quadrant (RUQ) B. Left hypochondriac region C. Right hypochondriac region D. Left lower quadrant (LLQ) E. Right lower quadrant (RLQ)
Which is not one of the extraembryonic membranes that form early in the development of the embryo?
A. Placenta B. Chorion C. Amnion D. Yolk sac E. All of these are correct.
The chemicals that are released at the synapse from the synaptic terminal are ________
A) neurotransmitters B) ions C) cholinesterase D) None of the listed responses is correct.