How does the potential volume of the pleural sacs change during

(a) inhalation?
(b) exhalation?


(a) inhalation? Increases.
(b) exhalation? Decreases.

Biology & Microbiology

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Differentiation of the pleomorphic strains of streptococci and the similar corynebacteria or lactobacilli can be best accomplished by:

a. examination of Gram stain of the colony. b. vancomycin-susceptibility testing. c. serologic testing. d. examination of the morphologic features after growth in thioglycollate broth.

Biology & Microbiology

How is light focused on the retina?

What will be an ideal response?

Biology & Microbiology

The cell type responsible for contact dermatitis and tissue rejection is:

A. cytotoxic T cells B. Th1 cells C. CD8 cells D. CD4 cells

Biology & Microbiology

Infections caused by fungi are called mycoses.

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

Biology & Microbiology