In the classification of joints, which of the following is true?
A) Immovable joints are called amphiarthroses.
B) All synovial joints are freely movable.
C) Synarthrotic joints are slightly movable.
D) In cartilaginous joints, a joint cavity is present.
B) All synovial joints are freely movable.
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Answer the following statement true (T) or false (F)
An abnormal swelling that continues to grow could be an indication of the presence of _________
Fill in the blank(s) with correct word
Vasoconstriction of the blood vessels to the skin
a. is coordinated by the sympathetic nervous system. b. lowers heat exchange with the environment. c. occurs when core body temperature is elevated. d. both (a) and (b) above e. all of these answers.
Which is not considered to be a change associated with aging in males?
A. Erectile dysfunction B. Prostate enlargement C. Decreased testosterone levels D. Impotence E. Termination of spermatogenesis