The external ear is called the:
a. auricle
b. tympanic membrane
c. pinna
d. both A and C above
d. both A and C above
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The jugular notch is
A. where the manubrium meets the sternal body. B. where the clavicles articulate with the manubrium. C. where the ribs articulate with the sternum. D. on the superior manubrium.
If one strand of DNA has the sequence TCAGGCTATTCCCG, then the complementary
sequence of the other strand is A) UCAGGCUAUUCCCG. B) AGTCCGATAAGGGC. C) AGUCCGAUAAGGGC. D) TCAGGCTATTCCCG.
Explain why carbohydrates are preferred over proteins and lipids as an energy source
A) Carbohydrates yield more energy than proteins and lipids. B) Carbohydrates travel easier through the blood than proteins and lipids. C) Carbohydrates can be stored and proteins and lipids cannot. D) Proteins and lipids are rarer in food than carbohydrates. E) Proteins and lipids are more important as structural components of cells and tissues.
An abnormally high red blood cell count is called ________.
Fill in the blank(s) with the appropriate word(s).