All of the following features could be palpated in the posterior head and neck region except the
A. occipital ridge.
B. hyoid bone.
C. trapezius.
D. vertebra prominens.
E. mastoid process.
Answer: B
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Fill in the blank(s) with the appropriate word(s).
By the time a person reaches adulthood, all of his/her red bone marrow has been converted to yellow bone marrow.
Answer the following statement true (T) or false (F)
If the nerves from the carotid and aortic bodies are cut, which of these would occur?
A. An increase in arterial lactic acid will inhibit ventilation. B. A decrease in arterial PO2 will inhibit ventilation. C. An increase in arterial PCO2 will no longer increase ventilation. D. A decrease in arterial PO2 will no longer increase ventilation. E. An increase in arterial PCO2 will inhibit ventilation.
The innermost layer of a blood vessel wall is the tunica ________.
Fill in the blank(s) with the appropriate word(s).