Muscularis externa Study guides, Class notes & Summaries

What does the digestive system begin and end with? - AnswerBegins within the oral cavity; ends with anus What is the digestive tract also known as? - Answer-Alimentary canal -Gastrointestinal (GI) tract What does the digestive system do? - Answer-Food is mechanically and biochemically broken down -Absorption of carbohydrates, fats, and proteins -Nutrients (once absorbed) will enter circulatory and lymphatic vessels and be transported throughout the body What are the organs of the dig...

Bio 202 Lesson 9 Quiz well answered to pass Which of the following is a term representing metabolic reactions in which enzymes split macro molecules into smaller molecules - correct answer Chemical digestion What is the mucous membrane that secures the tongue to the floor of the mouth - correct answer lingual frenulum What structure is continuous with the esophagus - correct answer laryngopharynx Which of the following describes the esophagus - correct answer no chemical digestion or a...

BY115 Final Study Guide Spring 2023 The muscular wall of the heart is called the ________ and contains________ A. Myocardium, smooth muscle B. Epicardium, cardiac muscle C. Myocardium, cardiac muscle D. Epicardium, smooth muscle E. Endocardium, cardiac muscle C. Myocardium, cardiac muscle What is the purpose of the bio concave disc shape of an erythrocyte? A. Maximizes surface area B. Allows the cell to live longer C. Increases the opportunity of cells to clump together prevents D...

The tube that runs through the entire body from mouth to anus is called the.... - alimentary canal What are the four functions of the digestive system? - Ingestion Digestion Absorption Elimination This layer of the alimentary canal is the most superficial lined with epithelium, a lamina propria and muscular layer. - mucosa This layer consists of exocrine glands, blood vessels and nerve endings - submucosa This layer consists of a circular and longitudinal layer of smooth muscle. -...

Final review questions IUPUI Yard anatomy with 100% complete Solutions holocrine secretion - Answer- release of a substance caused by the rupture of a gland cell, which becomes part of the secretion apocrine secretion - Answer- part of the cell breaks off true salty sweat gland - Answer- merocrine or eccrine alimentary canal (deep to superficial) - Answer- mucosa > submucosa > muscularis externa > serosa what type of tissue is submucosa? - Answer- dense irregular connective tis...

The digestive organ are separated into 2 groups called the ______ canal (GI tract) and the __________ organss - Answer alimentary canals accessory digestive organs What is the function that propels food forward? - Answer peristalsis What is the function that increases the efficiency of nutrient absorption? - Answer segmemtation What are the 4 basic layers of the wall of the alimentary canal? - Answer 1. mucosa 2. submucosa 3. muscularis externa 4. serosa The _______ is the se...

BIO 256 EXAM 1 Real Exam 1. The salivary enzyme amylase functions to break down.: Carbohydrates 2. Peristalsis occurs in the digestive tract: from the pharynx to the anus 3. The ________________ serves as a valve that controls the movement of food between the esophagus and the stomach.: lower esophageal sphincter (also gastroesophageal or cardiac sphincter) 4. The membrane that binds the small intestines to the abdominal wall is called?: Mesentery 5. The accessory organs of the...

Flashcards for USMLE Step 1 Gastrointestinal 2023 Foregut - ANS-Pharynx to duodenum Midgut - ANS-Duodenum to proximal 2/3 of transverse colon Hindgut - ANS-Distal 1/3 of transverse colon to anal canal above pectinate line Abnormal Rostral Fold Closure - ANS-Developmental defect of anterior abdominal wall that leads to STERNAL DEFECTS Abnormal Lateral Fold Closure - ANS-Developmental defect of anterior abdominal wall that leads to OMPHALOCELE, GASTROSCHISIS Abnormal Caudal Fold Closur...

Precision nutrition: chapter 2: food intake, digestion and absorption correct 100%the GI tract can absorb about_% of the food we eat - ANSWER 97 how long is the digestive system? - ANSWER 25 feet what is the absorption cell of the small intestine called? - ANSWER enterocytes what is the medical term for heart burn? and what are some foods to avoid with this? how would you minimize symptoms? - ANSWER gastroesophageal reflux avoid chocolate, caffeine, citrus drinks, tomato-based foods, h...

Identify the structure in the frame above, outlined by the white lines. Your Answer: hepatic lobules of the liver Hepatic lobule (Frame-2:17) Name the cells that are involved in the exocrine functions of the gland (above) and describe their function. Your Answer: Acini cells in pancreas which secret digestive enzymes and comlete digestion Acini Cells- Secrete digestive enzymes which complete digestion. (Pancreas) Frame-5:15 Identify (A, B, or C) and name the endocrine portion of...