At birth, a girl has in her ovaries many __________ that have started meiosis but stopped at prophase I.
A) primary oocytes
B) secondary oocytes
C) ootids
D) ova
E) oogonia
Answer: A) primary oocytes
Anatomy & Physiology
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Indicate whether the statement is true or false
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Without cortisol's permissive effect on ________, an animal would die.
A) thyroid hormone B) parathyroid hormone C) aldosterone D) glucagon E) insulin
Anatomy & Physiology
What chemical is used to sterilize rubber goods?
a. phenol b. ethylene oxide c. hydrogen peroxide d. alcohol
Anatomy & Physiology
The structure that prevents urine from mixing with semen is the ____________________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology