Which are the pathways of complement activation:
a. classic
b. alternative
c. lectin
d. intrinsic
e. extrinsic
a. classic
b. alternative
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Which metrics are used in conjunction with body mass index to identify individuals who are at a higher risk for disease resulting from excessive body fat?
A. Bioelectrical impedance and dual energy x-ray absorptiometry B. Air displacement and hydrostatic weighing C. Skinfold thickness and girth measurements D. Waist circumference and waist-to-height ratio E. Bod Pod and underwater weighing
Which of the following pairs is NOT matched correctly?
A) hair—composed of keratin B) nails—grow longer from the root C) sweat glands—secrete sebum to cool the skin D) sebaceous glands—secrete into hair follicle
Another name for a large granular lymphocyte is a _____
a. plasma cell b. helper T cell c. monocyte d. natural killer cell e. eosinophil.
Phil uses cigarettes as a "crutch." This means that he smokes _____.
A. out of habit B. to satisfy a craving C. to reduce tension D. to feel pleasure E. to avoid exercise