Which most closely approximates the percentage of water in plasma by weight?
A. 1%
B. 25%
C. 46%
D. 92%
E. 98%
D
Anatomy & Physiology
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The inner lining of the fibrous pericardium is formed by the
a. pericardial cavity. b. myocardium. c. diaphragm. d. endocardium. e. parietal layer of serous pericardium. f. epicardium.
Anatomy & Physiology
The flexor muscles in the anterior arm (biceps brachii and brachialis) are innervated by what nerve?
A) radial B) median C) ulnar D) musculocutaneous
Anatomy & Physiology
The outer region of an intervertebral disc (composed of fibrocartilage) is known as the ________
A) synchondrosis B) nucleus pulposus C) annulus fibrosis D) symphysis
Anatomy & Physiology
The adrenal medulla secretes mostly ________.
A. endorphins B. norepinephrine (noradrenaline) C. dopamine D. acetylcholine (ACh) E. epinephrine (adrenaline)
Anatomy & Physiology