By middle age, our bodies contain millions of precancerous cells. Which of the following is correct?
a. The immune system and the blood turbulence destroy all cancer cells.
b. Only one abnormal cell lodging somewhere is enough to start a new cancer.
c. Chemicals that enhance angiogenesis are necessary to start a new cancer.
d. At this stage, most people have what is referred to as carcinoma in situ.
b
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Signs that a pressure sore is developing include:
A) redness, heat, tenderness, and broken skin. B) flakiness, rash, and bruises. C) moles, raised areas, and dry skin. D) none of the above.
Sublingual administration of a drug involves placing it ________
A) on the skin B) under the tongue C) in the vagina D) under the skin
Purulent means "containing blood."
Indicate whether the statement is true or false
In treating reproductive system disorders, sometimes a body part must be removed. Build a medical term that means removal of a breast
A) root mast + suffix -ectomy = mastectomy B) combining form mamm/o + suffix -plasty = mammoplasty C) root lump + suffix -ectomy = lumpectomy D) root hyster + suffix -ectomy = hysterectomy