A. They carry unneeded cholesterol back to the body's liver, where it is eliminated. 7. Which statement about high density lipoproteins is coneet: B. They are responsible for the buildup of cholesterol in the body's arteries. . They are responsible for the buildup of cholesterol in the body's arteries. C. They are not soluble in water. D. Their structure contains cholesterol and waxes. E. None of these statements is correct

Which of the following answer choices describes the consequence of decreasing serum concentration of high density lipoprotein in mammals? Select one: a. Overall blood cholesterol concentration would decrease b. Unsaturated fatty acids will be converted to saturated fatty acids c. Overall blood cholesterol concentration would increase d. The patient should be taken off statin medications

People with untreated diabetes mellitus are unable to prevent starvation despite the large amount of glucose surrounding their cells; as if that isn't bad enough, dehydration is also a problem. 1. Explain why there is glucose in the urine of such people, why glucose is not present in the urine of normal people, and why diabetics become dehydrated.

Which one of the following is not a complication of elevated cholesterol level? a High density lipoproteinemia.b Myocardial infraction and thrombosis.c Artery diseases.d Atherosclerosis.

With keto acidosis associated with diabetes, which factor is decreased?(select all that apply) a. Renal secretion of H+ b. Plasma H c. Plasma pH d. Blood volume e. HCO3-levels

Regarding levels of cholesterol and lipoproteins, one of the following items is desirable to happen to maintain a healthy life: a. cholesterol > 200mg/dL b. high levels of HDL O a Ob O C Od O e c. high levels of LDL d. (a, b, c) e. none

During extended fasting (≥ 4 days), what is/are the purpose(s) of tissue protein breakdown? Circle ALL that apply.  a. Dispose of excess nitrogen groups so ammonia doesn't accumulate b. Provide precursors to the Liver, Kidney, Sm. Intestine for gluconeogenesis c. Provide precursors to the liver for ketogenesis d. Provide energy to the skeletal muscles through Amino Acid oxidation e. Provide energy to the liver through Amino Acid oxidation

Compared to olive oil, beef fat is has a higher proportion of A. long-chain unsaturated fatty acids. B. long-chain saturated fatty acids. C. short-chain unsaturated fatty acids. D. short-chain saturated fatty acids.

G-proteins consist of 3 protein subunits. Which of the 3 subunits is tethered into the plasma memebrane. a. beta b. alpha c. gamma d. more than one is correct

What is the nomenclature for the fatty acid shown below?   A. 20:8(D5,6,8,9,11,12,14,15) B. 20:8(D6,7,9,10,12,13,15,16) C. 20:4(D5,8,11,14) D. 20:4(D6,9,12,15)