/30/17 Ch 8: Muscular System 1. Table of Contents # Date Title Page # 03/13/17 Ch 10: Somatic and Special Senses 53
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1 Table of Contents # Date Title Page # 1. 01/30/17 Ch 8: Muscular System /14/17 Ch 9: Nervous System 12 03/13/17 Ch 10: Somatic and Special Senses 53 03/27/17 Ch 11: Endocrine System 80 04/03/17 Ch 15: Digestive System 90 i 1
2 04/03/17 Ch. 15: Digestion and Nutrition Objective: Students will be able to describe the major organs of the digestive system and their functions. Alimentary Canal Draw the alimentary canal: Label the major tissue types that make up each organ and the major functions that occur at each organ. How do the tissue types facilitate their function? 4 layered wall within Alimentary Canal Mucosa Submucosa loose connective, glands, vessels, nerves Muscle 2 layers, circular and longitudinal Serosa epithelial, secretes serous glandular epithelial, connective, and smooth muscle 2
3 04/03/17 Ch. 15: Digestion and Nutrition Objective: Students will be able to describe the major organs of the digestive system and their functions. Alimentary Canal Draw the alimentary canal: Label the major tissue types that make up each organ and the major functions that occur at each organ. How do the tissue types facilitate their function? 4 layered wall within Alimentary Canal Mucosa Submucosa loose connective, glands, vessels, nerves Muscle 2 layers, circular and longitudinal Serosa epithelial, secretes serous glandular epithelial, connective, and smooth muscle 3
4 04/03/17 Ch. 15: Digestion and Nutrition Objective: Students will be able to describe the major organs of the digestive system and their functions. Alimentary Canal Draw the alimentary canal: Label the major tissue types that make up each organ and the major functions that occur at each organ. How do the tissue types facilitate their function? 4 layered wall within Alimentary Canal Mucosa Submucosa loose connective, glands, vessels, nerves Muscle 2 layers, circular and longitudinal Serosa epithelial, secretes serous glandular epithelial, connective, and smooth muscle 4
5 04/18/16 Ch. 15: Digestion and Nutrition Objective: Students will be able to describe the major organs of the digestive system and their functions. Alimentary Canal Draw the alimentary canal: Label the major tissue types that make up each organ and the major functions that occur at each organ. How do the tissue types facilitate their function? 4 layered wall within Alimentary Canal Mucosa Submucosa Muscle Serosa 5
6 04/18/16 Ch. 15: Digestion and Nutrition Objective: Students will be able to list and describe the function of each major digestive enzyme. 6
7 Salivary Gland Mouth Amylase: in saliva breaks down starch into disaccharides 7
8 MiniLab #40: Digestive Organs Esophagus Submucosa: glandular Mucosa: Stratified Squamous 8
9 Chapter 15 A and P Lecture Notes.notebook April 03, 2017 Stomach epithelial cells chief cells parietal cells Stomach contains: mucous (epithelial) cells (goblet cells) release alkaline coating to protect stomach from HCl chief cells secrete digestive enzymes Pepsin: in gastric juice breaks down proteins into polypeptides requires HCl to form from pepsinogen parietal cells secrete HCl 9
10 Chapter 15 A and P Lecture Notes.notebook April 03,
11 Chapter 15 A and P Lecture Notes.notebook April 03, 2017 Small Intestine Small Intestine contains: mucous cells (goblet cells) release alkaline coating to protect from HCl from stomach also releases watery fluid w/out digestive enzymes that help when pancreatic and liver enzymes enter. Enzymes in Small Intestine Peptidases: in villi and microvilli breaks down polypeptides into amino acids Sucrase, maltase, lactase breaks down disaccharides into monosaccharides Intestinal lipase breaks down fats into fatty acids and glycerol 11
12 Chapter 15 A and P Lecture Notes.notebook April 03, 2017 as chyme enters the small intestine, the small intestinal wall distends. This triggers the nerves to signal the cells to release intestinal secretions 12
13 Chapter 15 A and P Lecture Notes.notebook April 03, 2017 Large Intestine Large Intestine contains: mucous cells (goblet cells) secrete mucous--does not contain enzymes for digestion primary function reabsorption of water 13
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