Jasmine has high blood pressure and an increased glomerular filtration rate (GFR). How does the tubuloglomerular feedback mechanism restore normal pressure in her glomerulus?
A) The juxtaglomerular (JG) cells increase production of renin.
B) The efferent arteriole constricts.
C) The afferent arteriole vasodilates.
D) The juxtaglomerular (JG) cells decrease production of renin.
Answer: D
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Which one of the following is NOT true of cholesterol?
A) Cholesterol provides energy fuel for muscle contraction. B) Cholesterol serves as the structural basis of steroid hormones. C) Cholesterol serves as the structural basis of vitamin D. D) Cholesterol is a major building block of plasma membranes. E) Only about 15 percent of cholesterol comes from the diet.
Select the statement which is true regarding independent assortment
A) Its effects are significant in meiosis and in mitosis. B) It only occurs in meiosis II. C) It is a significant source of genetic variation only during meiosis I. D) It is a significant source of genetic variation that occurs in meiosis I and meiosis II.
Consider the following list of commonly found items and their pH values:Baking Soda (8.3), Battery Acid (1.0), Beer (4.2), Bleach (12.8), Butter (6.1-6.4), Coffee (5.0), Egg Whites (7.6-8.0), Grapes (3.5-4.5), Milk of Magnesia (10.6), Tomato (4.0-4.5), Vinegar (2.2), White Bread (5.0-6.0)Which of the following choices includes all acids?
A. Egg whites, baking soda, milk of magnesia, and bleach B. Beer, butter, and baking soda C. Vinegar, grapes, tomatoes, and coffee D. Tomatoes, egg whites, and baking soda
Identify and discuss the factors that contribute to systemic vascular resistance
What will be an ideal response