Exam 41: Animal Nutrition

Use the following table showing the contents of a multivitamin supplement and its percentage of recommended daily values (DV) to answer the following questions. Dietary Supplement % DV Vitamin A 70 Vitamin C 100 Vitamin D 100 Vitamin E 150 Vitamin K 13 Vitamin B₁ 100 Vitamin B₂ 100 Folic acid 100 Vitamin B₁₂ 417 Calcium 20 Phosphorus 5 Iodine 100 Magnesium 25 Zinc 100 Copper 100 Chromium 125 Molybdenum 100 Iron 0 -Excessive iron absorption and accumulation to toxic levels is associated with

The fat-soluble vitamins include

The cells that secrete acidic fluid in the stomach are

After ingestion by humans, the first category of macromolecules to be chemically digested by enzymes in the mouth is

Use the following table showing the contents of a multivitamin supplement and its percentage of recommended daily values (DV) to answer the following questions. Dietary Supplement % DV Vitamin A 70 Vitamin C 100 Vitamin D 100 Vitamin E 150 Vitamin K 13 Vitamin B₁ 100 Vitamin B₂ 100 Folic acid 100 Vitamin B₁₂ 417 Calcium 20 Phosphorus 5 Iodine 100 Magnesium 25 Zinc 100 Copper 100 Chromium 125 Molybdenum 100 Iron 0 -Folic acid supplements have become especially important for pregnant women because

PKU (phenylketonuria)is a hereditary condition in which infants and young children who ingest the amino acid phenylalanine risk serious neurological damage. However, the risk of damage can be substantially reduced by the severe restriction of phenylalanine in the diet. Which of the following is the nutritional concept that forms the basis for this preventive treatment?

Which pair correctly associates a biochemical process with the appropriate mineral associated with its use in animals?

Use the following table showing the contents of a multivitamin supplement and its percentage of recommended daily values (DV) to answer the following questions. Dietary Supplement % DV Vitamin A 70 Vitamin C 100 Vitamin D 100 Vitamin E 150 Vitamin K 13 Vitamin B₁ 100 Vitamin B₂ 100 Folic acid 100 Vitamin B₁₂ 417 Calcium 20 Phosphorus 5 Iodine 100 Magnesium 25 Zinc 100 Copper 100 Chromium 125 Molybdenum 100 Iron 0 -The most likely reason that some of the vitamins and minerals in this supplement are found at less than 100% is

The bile salts

Glandular secretions that are released initially as inactive precursors of digestive enzymes are the

A group of animals among which a relatively long cecum is likely to be found is the

Use the following information to answer the questions below. Mouse mutations can affect an animal's appetite and eating habits. The ob gene codes for a satiety factor, the hormone leptin. The db gene product, the leptin receptor, is required to respond to the satiety factor. -Which of the following animals is incorrectly paired with its feeding mechanism?

Which of the following is not a major activity of the stomach?

Because the foods eaten by animals are often composed largely of macromolecules, this requires the animals to have mechanisms for

The adaptations suited to a carnivorous diet include

In the digestive system, peristalsis is

Hypoglycemia, or low levels of glucose in the blood of a healthy human, is "corrected" by a(n)

When the digestion and absorption of organic molecules results in more energy-rich molecules than are immediately required by an animal, the excess is

-Examine the digestive system structures in the figure above. The highest rate of nutrient absorption occurs at location(s)

Stomach cells are moderately well adapted to the acidity and protein-digesting activities in the stomach by having