The attachment of a skeletal muscle that moves when the muscle contracts is the:
a. origin
b. insertion
c. aponeurosis
d. central tendon
Answer: b. insertion
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A. opening of the cervix into the vagina. B. primary suspensory ligament for the uterus. C. bone that supports the uterus during pregnancy. D. uterine tube attachment site. E. inferior portion of the central cavity.
Bisphosphonates are drugs that slow the progress of
A) menopause. B) heart disease. C) rickets. D) osteoporosis.
Which statement about oxygen is true?
a. Oxygen is required for the synthesis of ATP.. b. Oxygen becomes negatively charged during ATP synthesis in the mitochondria. c. Oxygen is bound to water forming peroxide during the final step of ATP synthesis in the mitochondria. d. In the electron transport chain, oxygen receives an electron initially released from NADH. e. Two of these statements are true.
Most of the blood returning to the right atrium of the fetal heart ________.
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