What structure controls the release of material from the stomach to the small intestine?
a. Ileocecal valve
b. Pyloric sphincter
c. Diaphragmatic valve
d. Esophageal sphincter
e. Hepatic portal valve
ANS: B
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Consumption of 45% of total calories from protein is related to the development of symptoms such as _____
a. heartburn b. constipation c. vomiting d. nausea e. increased muscle mass
Carlota is a 35-year-old new mother who has just been diagnosed with celiac disease. She has struggled her entire life to maintain a healthy weight, has had constant diarrhea, and has often been anemic. She has also had a life-threatening allergy to peanuts and tree nuts since childhood. She has not had a problem eliminating peanuts and tree nuts from her diet. She is concerned that she will have
a difficult time modifying her diet to treat her celiac disease. In addition to her own dietary concerns, she is concerned about the nutritional health of her newborn son Maxwell who is just 2 weeks old. She wants to know what she can do to reduce his risk of developing food allergies. Maxwell is at an increased risk for developing food allergies. When should Carlota introduce cow's milk and/or other dairy products into his diet? A) After 6 months of age B) After Maxwell's first birthday C) After Maxwell's second birthday D) After Maxwell's third birthday
Fat intake should be kept within the range of _____% of total caloric intake for adults
a. 10–25
b. 15–20
c. 20–35
d. 25–30
e. 30–45
A serving of food contains 24 g carbohydrate, 10 g protein, 3 oz of water, 6 g fat, 25 mg vitamin B-12, and 1.8 mg iron. Based on this information, a serving of this food supplies ________ kcal.
A. 290 B. 90 C. 190 D. 390