Which of the following organs does not provide secretions to aid in digestion?
Question 1 Which of the following organs does not provide secretions to aid in digestion?
Appendix
Stomach
Salivary glands
Liver
Pancreas
Question 2What substance is secreted by the gallbladder to emulsify fats?
Bile
Mucus
Pepsinogen
Taffy
Gastrin
Question 3 What organ retains or releases body fluids, thereby regulating blood volume and blood pressure?
Liver
Heart
Kidneys
Bladder
Pancreas
Question 4Which compound is a storage form of energy for the body?
Fiber
Starch
Sucrose
Glycogen
Lactose
Question 5The bioavailability of vitamins in food ________.
depends on many factors, such as how the food was prepared
is easy to determine
refers to a vitamin’s molecular structure
refers to the number of neutrons in the cells of vitamins
is the ratio of vitamin intake to calorie intake
Question 6Of these foods, which is the best source of zinc?
Oysters
Potatoes
Eggs
Watermelon
Tomato juice
Question 7Amino means containing ________.
oxygen
sulfur
carbon
hydrogen
nitrogen
Question 8Which statement about fatty acids is FALSE?
They consist of a chain of carbon and hydrogen atoms with an acid group on one end and a methyl group at the other end.
Fatty acids differ in the number and location of their double bonds.
Naturally occurring fatty acids contain even numbers of carbons in their chains.
The short-chain fatty acids of meats and seafood are most common in the diet.
Fatty acids are organic compounds.
Question 9 What product has the highest amount of saturated fatty acids?
Butter
Lard
Beef tallow
Coconut oil
Chicken fat
Question 10One difference between water-soluble vitamins and fat-soluble vitamins is that ________.
fat-soluble vitamins outnumber water-soluble vitamins.
in large amounts, water-soluble vitamins can be more toxic than fat-soluble vitamins.
fat-soluble vitamins are easier for the body to excrete.
water-soluble vitamins need to be consumed more frequently than fat-soluble vitamins
fat-soluble vitamins need to be consumed more frequently than water-soluble vitamins.
Question 11What is the main role of vitamin K in the body?
Blood clotting
Antioxidant
Calcium utilization
Epithelial tissue renewal
Synthesis of reproductive hormones
Question 12Iron balance is maintained in the body mainly through ________.
absorption
excretion
gluconeogenesis
glycolysis
bile production
Question 13 Which statement is not true about how the body uses iron?
Most iron entering the body is recycled.
Iron can be lost from bleeding and sweating, as well as through the GI tract, skin, and urine.
Blood loss is the only way the body loses iron.
Surplus iron is stored in the muscles.
Iron is carried in the blood by transferrin.
Question 14Which of the following is a monosaccharide sometimes known blood sugar?
Glucose
Maltose
Sucrose
Fructose
Galactose
Question 15Much of the vitamin E in the diet comes from ________.
grass
fish
vegetable oils
tropical fruits
marshmallows
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