Infection of the primary and secondary bronchi is
A. pulmonary tuberculosis.
B. emphysema.
C. acute bronchitis.
D. pneumonia.
Answer: C
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Which of the following is found ONLY in the cytoplasm of the cell?
a. glycolysis b. pyruvate c. the citric acid cycle d. acetyl CoA
In meiosis, homologous chromosomes align next to one another during
A. prophase II. B. prophase I. C. metaphase II. D. interphase I. E. metaphase I.
During muscle contraction,
A) only the thin filaments shorten. B) only the sarcomere shortens. C) only the thick filaments shorten. D) both the thick filaments and the sarcomere shorten.
You step on something in the yard resulting in a puncture wound that does not bleed freely. Antigens from any microbes that entered the wound will most likely end up in the
A. appendix. B. lymph nodes of the groin. C. lymph nodes of the neck (cervical). D. lymph nodes of the armpit (axilla). E. spleen.