Sympathetic nerve fibers that innervate blood vessel walls are found primarily in the ________.
A. tunica intima
B. tunica externa
C. tunica media
D. tunica adventitia
E. tunica interna
Answer: C
Anatomy & Physiology
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Carotene gives a bluish hue to the skin.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The embryo forms from the ________.
A) outer layer of the blastocyst. B) placenta. C) zona pellucida. D) inner cell mass of the blastocyst. E) morula.
Anatomy & Physiology
Which of the following bones is a single unpaired bone?
A. Maxilla B. Parietal C. Ethmoid D. Palatine E. Zygomatic
Anatomy & Physiology
The term "bone" is used to refer to which of the following?
A. Osseous tissue B. Osseous tissue and organs such as the humerus and femur C. Osteocytes and osteoblasts D. Osteocytes, osteoblasts, and osteoclasts E. Organs such as the humerus and femur
Anatomy & Physiology