A white blood cell that protects the body against infection is a

A) formed element.
B) platelet.
C) leukocyte.
D) erythrocyte.


C

Health & Biomechanics

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Long-term alcohol abuse is associated with an overall decline in intellect.

Answer the following statement true (T) or false (F)

Health & Biomechanics

The condition known as ____________________ is the progressive loss of lung function that is commonly attributed to long-term smoking.?

Fill in the blank(s) with correct word

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Poor lifestyle choices can be directly linked to many American deaths in the late-20th century.

Indicate whether the statement is true or false.

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A cancer of the tissue that covers body surfaces and lines body cavities is:

a. carcinoma. b. sarcoma. c. lymphoma. d. melanoma.

Health & Biomechanics