Which layer of an artery wall is primarily smooth muscle tissue?
A. Tunica externa
B. Tunica adventitia
C. Tunica interna
D. Tunica media
Answer: D
Anatomy & Physiology
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A red blood cell contains a large nucleus; it is thicker near the center and thin around the rim of the cell.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
Use of the accessory respiratory muscles is characteristic of forced breathing, or
A) hyperpnea. B) eupnea. C) dyspnea. D) hypoxia. E) apnea.
Anatomy & Physiology
After it is formed, urine is temporarily stored in the ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Insecticides are not known to affect the nervous system
Indicate whether the statement is true or false
Anatomy & Physiology