What type of pathogen causes Type A influenza?
A. A DNA virus
B. A fungus
C. An RNA virus
D. A bacterium
Answer: C
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While driving to school to take an anatomy test, a college student gets in a car accident and breaks her collar bone on the steering wheel. Which of the following muscles is the most likely damaged in this injury?
A) subclavius B) subscapularis C) infraspinatus D) teres minor E) deltoid
A high local concentration of testosterone within the seminiferous tubules is essential for sustaining sperm production
Indicate whether the statement is true or false
After a day or two of suffering from a viral infection, you notice an area of swelling and pressure under your ribs on the left side, near the stomach and under the lungs. The enlarged organ must be the ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following features of the stratum corneum is incorrect?
A) It is composed of differentiated epithelial cells. B) Its purpose is to reduce water loss. C) The tissue is dead and unresponsive to physical changes. D) It is heavily keratinized.