Which of the following does NOT aid in protection from friction and mechanical stress at a joint?
A. Menisci in the knee
B. Ligaments
C. Bursae
D. Articular cartilage on bone surfaces
Answer: B
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Most innervated blood vessels receive sympathetic and parasympathetic fibers
Indicate whether the statement is true or false
Cardiac output can be INCREASED by which of the following?
A. Increased total peripheral resistance (TPR) B. Increased end-systolic volume (ESV) C. Decreased parasympathetic nervous system activity to the heart D. All of the above can increase cardiac output
The diaphragm is innervated by the ________ nerve.
Fill in the blank(s) with the appropriate word(s).