Which of the following is a neurotransmitter in the central and peripheral nervous systems?
A. Pepsinogen
B. Catecholamine
C. Calcitonin
D. Thyroxine
E. Serotonin
Answer: E
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Which of the following substances is not commonly known to cause allergies?
a. pollen b. food c. heat d. medication
Which of the following can be used to determine aerobic/dynamic activity intensity level?
a. ventilation b. lactate c. kilocalories d. all of the choices
Which term refers to the amount of oxygen removed from the vascular system?
a. aerobic capacity b. metabolic difference c. arterial-venous oxygen difference d. maximal oxygen uptake e. workload
A man loses his wife of 30 years. He feels empty and misses her presence in his daily life. The component of intimacy that he has lost is
A) need fulfillment. B) behavioral interdependence. C) emotional attachment. D) emotional availability.