Chapter 25: The Digestive System Name Cate POST-LABORATORY WORKSHEET The Ocorres

Question

Chapter 25: The Digestive System Name Cate POST-LABORATORY WORKSHEET The Ocorresponds to the Learning Objectivots) isted in the chapter opener outline. Do You Know the Basics? Exercise 25.1: Histology of the Sallvary Glands 1. The cells within salivary glands thst produce sallivary a 2. Mary likes sour foods, and she decided to eat a slice of lemon. As she bit down on the lemon, she felt an uncomfortable squeezing-type sensation in ernylase are her cheek a a. parotid one of her sal very glands emptied its secretions into her mouth which of the three pairs of selvery glands did she cre one ? b. sublingue C. Exercise 25.2:Wall Layers of the Stomach 3. Place the layers of the stomach wall in the correct order, from innernost to outermost. a. mucosa b muscularis c. serosa d submucosa (two/three] layers of smooth muscle in ts muscularis layer. 4. The stomach contains 5. The mucosa of the stomach is lined with simple (columnar/cuboidal) epithelial tissue. O Exercise 25.3: Histology of the Stomach 6. In the cardla of the stomach, gostric pits are (shortlong). whereas gastric glands are (short/long). 7. Mucous neck cells are found in gastric Exercise 25.4: Histology of the Small Intestine 8. Which of the following structureís) increase(s) the total surface area of the small intostine? (Check all that apply) O a. cilia b. circular folds C, microvilli 9 Goblet/Transitional) cells in the small Intestine produce mucus, which protects and lubricates the epithelium of the small intestine. (True/False) 10. The presence of Peyer patches is unique to the lieum. Exercise 25.5: Histology of the Large Intestine intestine? (Circle one.) 11. Which of the following is the epithelial modification that is particularly abundant in the large a. circular folds b. goblet cells c. microvili d. submucosal gland:s 12. Place the wall layers of the large intestine in order from innermost to outermost. O a. mucosa b. muscularis c. muscularls mucosa d. serosa e. submucosa 559 Chapter Twenty-Five The Digestive System

Explanation / Answer

1. serous cells

2. a. parotid

3. mucosa

submucosa

muscularis

series

4. three

5. columnar

6. long pits, short glands

7. gastric pits

8. b.circular folds

d. villi

9. goblet cells

10. True

11.b. goblet cells

12. mucosa

submucosa

muscularis

muscularis mucosa

serosa

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.