Which of the following statements is true?
A) Cardiac muscle cells have many nuclei.
B) Smooth muscle cells have T tubules.
C) Striated muscle cells are long and cylindrical with many nuclei.
D) Cardiac muscle cells are found in the heart and large blood vessels.
C) Striated muscle cells are long and cylindrical with many nuclei.
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Enlargement of the adrenal glands is termed:
A) adrenitis B) adrenoma C) adrenomegaly D) adrenalectomy E) adrenalotomy
Which of the following is the major function of DNA?
a) catalyzes metabolic reactions b) storage of energy c) transfer information for protein synthesis d) long-term storage of information for protein synthesis e) transport of electrolytes
About ____ kilocalories of energy is liberated by consumption of three liters of oxygen
a. 4.8 b. 9.6 c. 14.4 d. 19.2 e. 24
How often are gustatory cells replaced?
A) every 10-12 days B) every 10-12 minutes C) every 10-12 weeks D) every 10-12 months