An ________ is a body structure composed of tissues that have related functions.
A. organ
B. organelle
C. anion
D. electrolyte
Answer: A
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Kati is a 19-year-old female who suffered a head injury and multiple broken bones in a motorcycle accident. She is currently in a coma, on a mechanical ventilator, and receiving enteral nutrition. Kati is 5'2" tall and weighs 115 pounds
To decrease the risk of infection, it will be important to keep Kati's _____ under control while she is recovering. a. serum albumin b. blood glucose c. blood pressure d. serum prealbumin
Which of the following lifestyle choices is the primary cause of preventable cancer deaths in the United States?
A. Exercising infrequently B. Eating fatty food C. Consuming alcohol D. Smoking cigarettes
Laboratory experiments are retrospective study designs.?
Indicate whether the statement is true or false
Which of the following vitamins does not play a direct role in energy metabolism?
A. Thiamin B. Folate C. Niacin D. Riboflavin