An example of a structure contained by the mediastinum is the ________.
A. stomach
B. lung
C. sternum
D. esophagus
E. brain
Answer: D
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Your favorite niece just gave you a kiss. What muscle did she use?
A. Depressor labii inferioris B. Procerus C. Orbicularis oculi D. Orbicularis oris E. Depressor anguli oris
Which of the following is not a function of the kidneys?
a. they contribute significantly to long-term regulation of arterial blood pressure by maintaining the proper plasma volume. b. they act directly on the interstitial fluid, the fluid that bathes the cells, to maintain constancy in its composition. c. they excrete the metabolic waste products. d. they assist in maintaining the proper acid-base balance of the body. e. they secrete several hormones.
__________ is the reproductive strategy in which the entire development of the egg or ovum occurs externally
A) Oviparity B) Ovoviviparity C) Viviparity D) More than one of the above
Where on the human body is the hair thick enough to retain heat?
A. Axillary region B. Beard C. Scalp D. Pubic region E. Nose