Functions of gi system - Study guides, Class notes & Summaries

WGU D236 pathophysiology AO Exam -Study Guide With 100% verified answers 2022-2023. Patho OA Study Guide 1. What is Starling's Law of Capillary forces? How does this explain why a nutritionally deficient child would have edema? Starling’s Law describes how fluids move across the capillary membrane. There are two major opposing forces that act to balance each other, hydrostatic pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic pressure, which pu...

TEST BANK Pharmacology Clear and Simple: A Guide to Drug Classifications and Dosage Calculations Cynthia J. Watkins 4th Edition Chapter 1. History of Pharmacology MULTIPLE CHOICE 1. The Greek word pharmakon means which of the following? a. Medicine b. Poison c. Remedy d. Medicine, poison, and remedy ANS: D Rationale: The word pharmakon refers to the curing of illness, thus meaning medicine and remedy, as well as poison because early medicines we...

Acquired Immunodeficiency Syndrome (HIV Infection) Acquired immunodeficiency syndrome (AIDS) is defined as the most severe form of a continuum of illnesses associated with human immunodeficiency virus (HIV) infection. HIV belongs to a group of viruses known as retroviruses. These viruses carry their genetic material in the form of ribonucleic acid (RNA) rather than deoxyribonucleic acid. Infection with HIV occurs when it enters the host CD4+ (T) cell and causes this cell to replicate vir...

WGU Pathophysiology Study Guide: D236 Pathophysiology Lesson 1 TO Lesson 11 WGU Pathophysiology Study Guide: D236 Pathophysiology Lesson 1 TO Lesson 11: Pathophysiology Remediation Lesson 1: Homeostasis Concepts 1. Starling's Law of Capillary forces is the force behind the movements of fluid in capillary beds throughout the body. The two forces at work are hydrostatic and osmotic pressures. Homeostasis is achieved when these two forces are equal in the capillary- cell interfaces. When...

nln pax anatomy and physiology questions and answers 100% pass mechanical digestion Part of digestion that uses movement and muscles to break down food into smaller pieces digestion breaking down nutrients into small, soluble molecules that can be absorbed into the blood chemical digestion the digestion process in which enzymes are used to break foods into their smaller chemical buiding blocks occurs via hydrolysis hydrolysis A chemical process that lyses, or splits, molecules by the additio...

NURS 6010 Exam 4 Questions And Answers With 100% Correct Study Tests What are the functions of the GI system? ANS -ingestion of food -propulsion of food and wastes from mouth to anus -secretion of mucus, water, and enzymes -mechanical digestion of food particles -chemical digestion of food particles -absorption of digested food -elimination of waste products by defecation -immune and microbial protection against infection How long is the GI tract? ANS 7 meters What are the volunt...

What are the three general functions of the stomach? Storage, Digestion, Protection How much food can the adult stomach roughly hold? Roughly one liter. What is gastric accommodation closely associated wityh? vagovagal reflex? How much chyme is emptied from the stomach at a time? 3ml How often are stomach contraction intervals? 12-20 seconds How long does it take to empty stomach contents? 2 to 4 hours What are the two types of digestions? Mechani...

NUSC 1165 Exam 2 Latest 2024 With Verified Questions And Answers (GRADED A+) Glycogen - ANSWER-Polysaccharides ("many sugars") The storage form of carbohydrates in animals comprised of highly branched chains of glucose molecules Stored in the muscle and liver Transit time - ANSWER-The amount of time it takes for food to pass through the length of the digestive tract Healthy adults 24-72 hours Muscus - ANSWER-Viscous fluid secreted by the glands of the GI tract Responsible for lu...

Exam I - Answer-Version C What is lipogenesis? - Answer-When your body makes fat from non-fat substances ATP - Answer-Produced in the mitochondria Produced by use of a high proton concentration in the inner membrane space Produced via the conversion of ADP and inorganic phosphate by the ATP synthase NOT!! Is generated at a rate exactly proportional to weight to the 3/4 power Carbohydrate digestions begins in the - Answer-Mouth Essential Fatty Acids - Answer-Alpha-linolenic acid Linoleic ...

The valve between the right atrium and right ventricle is named because it has _____. - answers-three cusps A small patch of tissue called the _____ acts as the pacemaker of the heart. - answers-sinoatrial node _____ samples the blood in each heart chamber for oxygen content and pressure. - answers-cardiac catheterization The simplest form of atherosclerosis is _____, which are thin, flat discolorations in the arteries that can enlarge and become thicker as they grow in length. - answer...