Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN: 9781285866932
Author: Lauralee Sherwood
Publisher: Cengage Learning
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Question
Chapter 16, Problem 13RE
Summary Introduction
To determine:
The correct match from column II for the event given in column I in the process of movement of food through the alimentary canal.
Introduction:
Sphincters are the muscular structures that are responsible for blocking the movement of any object in a backward direction. They are present in the majority of the part of the body that acts as a block for the movement of different substances from one compartment to another. The sphincter helps in the storage of substances in the different parts of the body such as the urinary bladder, rectum, anus and intestine.
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Match the terms in column A with the descriptions in column B.
Column B1. bonelike substance beneath tooth enamel2. smallest of major salivary glands3. tooth specialized for grinding4. chamber between tongue and palate5. projections on tongue surface6. cone-shaped projection of soft palate7. secretes the digestive enzymes in saliva8. attaches tooth to jaw9. chisel-shaped tooth10. roof of oral cavity11. space between the teeth, cheeks, and lips12. anchors tongue to floor of mouth13. lymphatic tissue in posterior wall of pharynx near auditory tubes14. portion of tooth projecting beyond gum15. splits starch into disaccharidesColumn Aa. adenoids (pharyngeal tonsils)b. amylasec. crownd. dentine. frenulumf. incisorg. molarh. oral cavityi. palatej. papillaek. periodontal ligamentl. serous cellm. sublingual glandn. uvulao. vestibule
Draw the Oral Cavity (lateral view)
Label; parotid glands, sublingual glands, submandibular glands, hard palate, oropharyx, and soft palate.
2. Draw the digestive system or a block diagram that shows the differnet parts of the alimentary canal. State the function of each location and structure.
Label; oral cavity, salivary glands, esophagus, stomach, duodenum, jejunum, ileum, ascending colon, transervse colon, descending colon, sigmoid colon, rectum, and anal canal.
Are the following statements regarding the esophagus TRUE OR FALSE
1. The esophagus is held open by C-shaped rings of cartilage
2. The esophagus lies anterior to the spine
3. The esophagus lies immediately anterier to the trachea
4. The upper and lower esophageal sphincters must relax to allow passage of food
Chapter 16 Solutions
Human Physiology: From Cells to Systems (MindTap Course List)
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- 7. During a swallow, why does...a) the soft palate flip up?b) the epiglottis flip down?c) the hyoid get pulled forward and upward?(that is, explain the function of these movements, not the muscles that make them happen; also, please answer each question in a single sentence.)arrow_forwardDescribe/Explain each of the following: 1. Salivary Digestion 2. Gastric Digestion 3. Intestinal Digestionarrow_forwardplease match the area the arrow is pointing at a. anus b. appendix c. ascending colon d. body e. cardia f. cecum g. cystic duct h. descending colon i. duodenum j. external anal sphincter k. fundus l. gall bladder m. haustra n. hepatic artery o. hepatic portal vein p. ileum q. ileocecal valve r. inferior vena cava s. internal anal sphincter t. lower esophageal sphincter u. pancreas v. parotid gland w. pylorus x. pyloric sphincter y. rectum z. sigmoid colon aa. sublingual gland ab. submandibular gland ac. teniae coli ad. tongue ae. transverse colonarrow_forward
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