The menstrual phase occurs mainly due to the declining level of which hormone?
a. Progesterone
b. Luteinizing hormone
c. Estrogen
d. Follicle stimulating hormone
Ans: a. Progesterone
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What is the approximate total blood volume of a female who weighs 60 kg?
A. 3.0 L B. 3.3 L C. 3.5 L D. 3.9 L
Large molecules move across cell membrane with the help or assistance of protein carriers. This type of transport is generically called _______
A. mediated transport B. passive transport C. active transport
Centers controlling cardiovascular, respiratory and digestive activity via the autonomic system are located in the _______
Fill in the blank(s) with correct word
Why are mitochondrial diseases almost always inherited from one's mother, not father?
A. The sperm mitochondria are consumed by white blood cells in the man's body. B. The egg destroys sperm mitochondria. C. The sperm mitochondria are consumed by white blood cells in the woman's body. D. Sperm do not contain mitochondria.