Which of these is INCORRECT concerning inspiration?

a) rib cage moves up and out
b) diaphragm contracts and moves down
c) pressure in the lungs decreases, and air comes rushing out
d) the lungs expand because air comes rushing in


Answer: d) the lungs expand because air comes rushing in

Biology & Microbiology

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Infectious processes that develop and slowly progress are known as _________ infections

a. chronic b. latent c. acute d. nosocomial

Biology & Microbiology

Which is NOT ordinarily capable of being reduced at

any time? a. NAD+ b. FAD c. oxygen, O2 d. water e. all of these

Biology & Microbiology

Which of the following is/are part of accepted cell theory?

a. Every living organism is composed of one or more cells, and all living cells have membrane-enclosed organelles. b. All living cells arise from preexisting cells, and all living cells have membrane-enclosed organelles. c. All living cells have membrane-enclosed organelles. d. Every living organism is composed of one or more cells, and all living cells arise from preexisting cells.

Biology & Microbiology

Small RNAs that bind to an mRNA and alter its expression are known as (antisense/probes/restriction) RNAs.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology