Multiple Choice
Which of the following are considered essential nutrients: (1) certain carbohydrates, (2) certain fatty acids, (3) certain amino acids, and/or (4) cholesterol?
39. Digestive System
Digestion
Back39. Digestive System
Digestion
- Multiple ChoiceIn general, B vitamins function in your body as __________.
- Multiple ChoiceB vitamins should be consumed daily, but vitamin A can be consumed more sporadically. Why is this true?
- Multiple ChoiceThe fat-soluble vitamins include __________.
- Multiple Choice__________ are needed in the diet as components of teeth and bone, as parts of certain enzymes, for normal muscle and nerve function, and for water balance.
- Multiple ChoiceAn insufficient supply of chemical energy in the diet or a shortage of one or more essential nutrients results in which of the following?
- Multiple ChoiceDespite long days grazing on tall grasses, several of the cattle released into a new pasture have oddly shaped or broken legs and often lie down. These cattle might be suffering from __________.
- Multiple ChoiceWhich of the following statements about nutrition and digestion is true?
- Multiple ChoiceWhich of the following statements is true?
- Multiple ChoiceWhich of the following animals has a gastrovascular cavity with a single opening?
- Multiple ChoiceWhich of the following animals uses only intracellular digestion?
- Multiple ChoiceIn vertebrates, food is moved along the length of the digestive system by __________.
- Multiple ChoiceChemical digestion of carbohydrates begins in the __________ with the action of __________.
- Multiple ChoiceThe tongue does all of the following except __________.
- Multiple ChoiceHow is the stomach lining protected from the strongly acidic pH of its contents?