Which of the following is True?a. Most fat-soluble vitamins serve as coenzymes.b. Water-soluble vitamins are vitamin C and the B complex vitamins.c. Water soluble vitamins accumulate in adipose tissue.d. Most vitamins can be synthesized by the body.

Which of the following choices describes a likely metabolic consequence of thiamin deficiency in animals.   Select one: a. Increased gas production in the rumen b.   Impaired vision   c.   Decreased ATP synthesis   d.    Increased osmotic water influx into the lumen of the small intestine   e.   Increased serum cholesterol in the blood

Which of the following dietary Fats are considered very healthy and can actually aid in cardiovascular health? Additionally, what is the source of these healthy fats, i.e. what produces these fats? A. saturated fats : animals B. unsaturated fats : animals C. unsaturated fats plants D. saturated fats plants E. trans-fats : animals allows pola : cros

Body builders often consume Upper levels of recommended protein. Use research to debate whether or not a diet higher than 2.5 g of protein per kg of body weight is safe for the body. A. Is it detrimental to consume more than 2.5 g protein per kg of body weight? B. Which type of the various protein preparations (protein concentrate, isolates, and hydrolysates) should be consumed and why?

The control of blood sugar levels is accomplished by coordination of several components of the body. Which of the following is not involved in blood sugar control? а. Liver b. Insulin С. Pancreas d. Glucagon

Which organ or organs produces the enzyme amylase? Select one: a. Pancreas only b. Stomach only c. Esophagus only d. Liver only e. Mouth and Pancreas only f. Mouth only

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

The source of the nitrogen during serine synthesis is   A. glutamate   B. NH4+   C. NO2   D. α-ketoglutarate

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.

Which of the following statements regarding protein digestion is incorrect? A. The intestinal enzymes trypsin and chymotrypsin continue the chemical breakdown of polypeptides into oligopeptides. B. Chemical digestion of proteins is initiated in the stomach through the action of the enzyme pepsin. C. Mechanical digestion of proteins starts in the mouth through chewing. D. Di- and tripeptides enter the intestinal cells where they are broken down by peptidases into individual amino acids.