An organism that lives in, on, or at the expense of another organism or host is known as a:
A) fungus.
B) virus.
C) bacteria.
D) parasite.
D
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To provide adequate circulation to tissues, the nursing assistant can:
A. change the resident's position at least every 4 hours. B. avoid positioning the resident on his or her back. C. give the resident a back rub as part of her or his daily care. D. encourage the resident to walk every day.
The procedure of inserting a new vessel to permanently redirect blood flow to avoid a blockage in an artery:
A) angioplasty. B) arteriotomy. C) bypass graft. D) thrombectomy.
The _____________ system consists of skin, nails, hair, sebaceous glands and sweat glands.
What will be an ideal response?
Which of these events occurs LAST after a blood vessel is injured?
A. Platelet plug formation B. Clot formation in the blood vessel C. Spasm of the blood vessel D. Fibrinolysis of the clot