Question
the oral cavity opens into the
9 10 11 12 13 14 15 13 14 15 16 17 18 19 10 11 12 13 14 15 16 15 16 1 4 2 03 34 95 26 17 18 19 20 21 22 23 22 23 24 25 26 27 28 19 20 21 22 23 24 25 17 18 19 20 21 22 23 Human Anatomy Laboratory Manual, Third Edition (wilth Additional Topics) Chapter 21: The Digestive System Name: a Date:_ Section These Pre-laboratory Worksheet questions may be assigned by instructors through thelr connect course PRE-LABORATORY Wo 1. Humans have 2. The oral cavity opens Into the 3. The esophagus is located 4. The wall of the stomach contains 5. Which of the following types of eplthellal tissue lines the small and large Intestine? (Circle one.) (two/three) pairs of salivary glands. ????????????? (nasopharynx/laryngopharynx/oropharynx). (anterlor/posterlor) to the trachea. two/three) layers of smooth muscle. a. simple columnar with goblet cells b. simple columnar with goblet cells and cila c. simple columnar wlth goblet cells and microvill d. simple cuboidal with goblet cells e. simple cuboldal with goblet cells and cilla 6. Which of the following places the three segments of the small Intestine In order? (Circle one.) a. duodenum, lleum, Jejunum b. duodenum, Jejunum, lleum c. ileum, Jejunum, duodenum d. Jejunum, duodenum, lleum e. Jejunum, lleum, duodenum 7. The ducts from the liver, gallbladder, and pancreas empty into the 8. The liver consists of 9. The cecum is located at the beginning of the pylorus/duodenum). two/four) lobes. The largest lobe of the liver Is the (ascending/descending) colon. 10. Which of the following Is NOT an unpalred branch that comes directly off of the aorta and provides arterial blood to portlo Circle one.) a. celiac trunk b. common hepatic artery c. Inferior mesenteric artery d. splenic artery e. superior mesenteric artery 11. The gallbladder is located near the beginning/end) of the Gi tract
Explanation / Answer
1. Three pairs
2. Oropharynx
3. Posterior
4. Three
5. Option c - Simple columnar, goblet cells and microvilli
6. Option b - Duodenum, Jejunum, Ileum
7. Pylorus
8. Four lobes, largest is the right lobe
9. Ascending colon
11. The gallbladder is located near the beginning of the GI tract.
