Which components of the human diet contain the greatest amounts of sugars and starches?

A. meat and eggs

B. fruits and vegetables

C. minerals and milk

D. water and vitamins

Answer Explanation:

B) fruits and vegetables

- Correct: Fruits and vegetables contain the greatest amounts of sugars and starches in the human diet. Both fruits and vegetables are rich sources of carbohydrates, including natural sugars, fiber, and starches. These carbohydrates provide a readily available source of energy for the body. Examples of fruits with natural sugars include apples, bananas, and grapes, while starch-containing vegetables include potatoes, corn, and peas.

A) meat and eggs

- Incorrect: Meat and eggs are primarily sources of proteins and fats, not sugars and starches. They contain minimal amounts of carbohydrates.

C) minerals and milk

- Incorrect: Minerals are inorganic compounds essential for various physiological functions, and milk is a source of proteins, fats, and carbohydrates (mainly lactose, a sugar). While milk contains some sugars, fruits and vegetables typically contribute more significant amounts of sugars and starches to the diet.

D) water and vitamins

- Incorrect: Water and vitamins are essential components of the diet, but they do not contain sugars and starches. Water is a vital component for hydration, and vitamins are organic compounds required for various biochemical processes in the body.

Therefore, the Correct Answer is B.

Q #1: Base your answer to the following question on the diagram below. A digestive function of organ C is the synthesis and secretion of

A. salivary amylase

B. protease

C. hydrochloric acid

D. bile

Answer Explanation

Protease enzymes are responsible for breaking down proteins in our food into amino acids. Then different enzymes join amino acids together to form new proteins needed by the body for growth and repair. Protease enzymes are produced in pancreas.
Q #2: Hardened deposits of cholesterol that accumulate in the structure that stores bile are known as

A. gallstones

B. ulcers

C. goiters

D. allergies

Answer Explanation

A) gallstones

- Correct: Hardened deposits of cholesterol that accumulate in the structure that stores bile, which is the gallbladder, are known as gallstones. Gallstones can also contain other substances, such as bilirubin or calcium salts, in addition to cholesterol. These stones can vary in size and may cause symptoms such as abdominal pain, nausea, and jaundice. In severe cases, gallstones may require medical intervention, including surgery, to remove them.

B) ulcers

- Incorrect: Ulcers are sores or lesions that develop in the lining of the digestive tract, commonly in the stomach (gastric ulcers) or the upper part of the small intestine (duodenal ulcers). They are not related to hardened deposits of cholesterol in the gallbladder.

C) goiters

- Incorrect: Goiters are abnormal enlargements of the thyroid gland in the neck. They can be caused by iodine deficiency, thyroid disorders, or other factors, but they are not related to gallstones.

D) allergies

- Incorrect: Allergies are immune responses to specific substances (allergens) that the body perceives as harmful, leading to symptoms such as sneezing, itching, or anaphylaxis. They are not related to hardened deposits of cholesterol in the gallbladder.
Q #3: Which two organ systems provide materials required for the human body to produce ATP?

A. reproductive and excretory

B. digestive and respiratory

C. respiratory and immune

D. digestive and reproductive

Answer Explanation

The digestive system provides materials in the form of nutrients from food, such as carbohydrates, fats, and proteins. These nutrients are broken down during digestion and absorbed into the bloodstream.

The respiratory system provides oxygen, which is necessary for cellular respiration, the process by which ATP (adenosine triphosphate) is produced in cells. Oxygen is inhaled into the lungs and diffuses into the bloodstream to be transported to cells throughout the body.

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Which components of the human diet contain the greatest amounts of sugars and starches?

More Questions on TEAS 7 Science

Q #1: Base your answer to the following question on the diagram below. A digestive function of organ C is the synthesis and secretion of

Answer Explanation

Q #2: Hardened deposits of cholesterol that accumulate in the structure that stores bile are known as

Answer Explanation

Q #3: Which two organ systems provide materials required for the human body to produce ATP?

Answer Explanation

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