________ are structures that promote the upward flow of blood in leg veins by preventing backflow.
Fill in the blank(s) with the appropriate word(s).
Valves
Anatomy & Physiology
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The first step in oogenesis is:
A) a corpus luteum becomes a corpus albicans. B) a primary oocyte divides to form a secondary oocyte and a first polar body. C) a follicle becomes a corpus luteum. D) a secondary oocyte divides to form a polar body and an egg cell.
Anatomy & Physiology
The organs of any cavity are referred to as the viscera
a. True b. False Indicate whether the statement is true or false
Anatomy & Physiology
A recommended strategy to prevent AIDS transmission is to refrain from having multiple sex partners or having sex with intravenous drug users
a. true b. false
Anatomy & Physiology
How do early microscopes compare with modern microscopes?
What will be an ideal response?
Anatomy & Physiology