Maternal blood oxygen levels increase dramatically during the third trimester.
Answer the following statement true (T) or false (F)
False
Maternal blood oxygen levels change very little during pregnancy.
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Cholesterol is
A) a dangerous fat that is absent from a healthy body. B) a precursor to steroid hormones, a structural component of cell membranes, and a dangerous fat that is absent from a healthy body. C) a precursor to steroid hormones and a structural component of cell membranes. D) a structural component of cell membranes. E) a precursor to steroid hormones.
The genital swellings develop into the ____________________ in males and the ____________________ in females
Fill in the blank(s) with correct word
The type of muscle found in the uterus, blood vessels, and urinary bladder is known as ____ muscle
a. striated b. skeletal c. cardiac d. smooth
Preganglionic axons of the ANS release
A. norepinephrine. B. acetylcholine. C. either acetylcholine or norepinephrine.