The trachea divides into ________ bronchi that lead to the lungs
A) 2 B) 3 C) 4 D) 5
Answer: A
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Which of the following helps return blood to the heart?
A. Valves in the arteries B. Positive intrathoracic pressure C. Capillary action D. Contracting skeletal muscles
pH is a measure of
A) [H+]. B) [OH-]. C) Ratio of [H+] to [OH-]. D) Ratio of [OH-] to [H+].
Which of the following joints are located in the skull?
a. Synarthroses. b. Amphiarthroses. c. Diarthroses. d. There are no joints in the skull.
According to the text, which of the following reasons has expatriate training has grown in recent years?
A. The relatively low failure rate of employees in such assignments B. The increase in the number of individuals assigned C. Implementation of a zero-tolerance policy for harassment practices in global business D. The annual cost of expatriate successes has increased upwards of a billion dollars