Short Answer Questions:
2. What is animal nutrition?
3. Name three glands associated with the digestive system.
4. What does the inner lining of the stomach secrete?
5. Which teeth are used for chewing and grinding?
6. Which carbohydrate is not digested in humans?
7. Which part of the teeth is used for biting and cutting?
8. Which part of the teeth is used for piercing and tearing?
Answers
Answer:
animal nutrition:
Explanation:
Animal nutrition focuses on the dietary needs of animals, primarily those in agriculture and food production, but also in zoos, aquariums, and wildlife management. There are seven major classes of nutrients: carbohydrates, fats, fibre, minerals, proteins, vitamins, and water.
3)three glands associated with digestive system are:
The salivary glands (parotid, submandibular, and sublingual), pancreas, and liver are digestive glands situated outside the digestive tract.
4)Small pores called gastric pits contain many exocrine cells that secrete digestive enzymes and hydrochloric acid into the lumen, or hollow region, of the stomach. Mucous cells found throughout the stomach lining and gastric pits secrete mucus to protect the stomach from its own digestive secretions
5)Molars are also used for chewing and grinding food.
6)cellulose
Humans are unable to digest cellulose because the appropriate enzymes to breakdown the beta acetal linkages are lacking.
7)Incisors — the sharp, chisel-shaped front teeth (four upper, four lower) used for cutting food. Canines — sometimes called cuspids, these teeth are shaped like points (cusps) and are used for tearing food. Premolars — these teeth have two pointed cusps on their biting surface and are sometimes referred to as bicuspids.
8)The incisors at the front of the mouth have a sharp biting surface and are used for cutting or shearing food into small chewable pieces. There are eight incisors in both primary (baby) and permanent sets of teeth (dentitions).
hope it helps!!