worth a total of 76 points but will be converted to a percentage grade when registered in your “Gradebook”. |ACTIVITY 1: The Effect of Arteriole Radius on Glomerular Filtration |Answers | |According to your lab manual‚ in humans the glomerular filtration rate (GFR) ranges from _____ to _____ |80 to 140 | |ml/minute.
Premium Kidney Glomerulus Nephron
Activity 1: 1. excretion and regulation 2. glomerular capillaries (glomerulus) & Bowman’s capsule 3. The filtrate flows from the Bowman’s capsule into the renal tubule called the proximal convoluted tubule then into the loop of Henle‚ and finally into the distal convoluted tubule: a. Proximal Convoluted Tubule b. Loop of Henle c. Distal Convoluted Tubule 4. When the radius of the afferent arteriole was decreased‚ the pressure and the filtration rate both decreased. 5. When the radius of the
Premium Glomerulus Nephron Kidney
Anatomy & Physiology for Health Professions: An Interactive Journey Second Edition CHAPTER 17 The Urinary System: Filtration and Fluid Balance Copyright ©2011 by Pearson Education‚ Inc. All rights reserved. Learning Objectives • Identify the parts of the urinary system. • Explain general functions of the urinary system. • Explain the relationships of the urinary system to the endocrine & circulatory systems. • Describe the structure & function of the nephron Copyright ©2011 by Pearson
Free Kidney
Copyright The McGraw-Hill Companies‚ Inc. Permission required for reproduction or display. Hole’s Essentials of Human Anatomy & Physiology David Shier Jackie Butler Ricki Lewis Created by Lu Anne Clark Professor of Science‚ Lansing Community College Chapter 17 Lecture Outlines* *See PowerPoint image slides for all figures and tables pre-inserted into PowerPoint without notes”. 17 -1 Chapter 17 Urinary System 17 -2 CopyrightThe McGraw-Hill Companies‚ Inc. Permission required for reproduction
Free Kidney Nephron
of the energy used for active transport is devoted to the reabsorption of _______________. =Sodium Each nephron consists of a _______________‚ which is a tuft of capillaries‚ and a ___________. =glomerulus; renal tubule The fluid in the glomerular (Bowman’s) capsule is similar to plasma except that it does not contain a significant amount of ________. =plasma protein What type of capillaries make up the glomerulus? =fenestrated If one says that the clearance value of glucose is
Free Kidney Nephron
produces urine. Activity 1: Investigating the Effect of Flow Tube Radius on Glomerular filtration. Data/Results: Please submit a chart or type your data. Questions: Please answer the questions in complete sentences and explain your answers. 1. What effect does increasing the afferent radius have on glomerular filtration rate and pressure? 2. What effect will decreasing the efferent radius have on glomerular filtration rate? Summary: In this Activity‚ I learned/observed that: Please
Premium Kidney Nephron Glomerulus
proteins are too large to fit through the filtration slits c- All proteins filtered are subsequently degraded before elimination d- The negative charge of the glomerular filtration membrane repels the plasma proteins 4) Just before entering the ureter‚ urine passes through the: a- Collecting duct b- Renal pelvis c- Urethra d- Major calyx 5) The filtration of the plasma per unit of time is known as the glomerular filtration rate (GFR). GFR is directly related to the:
Free Kidney Nephron
the functions of the components of a nephron‚ and relate those functions to cellular and histological specializations. Segment General Functions Specific Functions Renal Corpuscle Filtration of plasma; generates approximately 180 L/day of filtrate similar in composition to blood plasma but without proteins Filtration: Water and inorganic and organic solutes from plasma Retention: Plasma proteins and blood cells Proximal Convoluted Tubule Reabsorption of 60-70% of the water (108-116 L/day)‚ 99-100%
Premium Nephron Kidney
EXERCISE 9: RENAL SYSTEM PHYSIOLOGYHere is 9 got 95% Still need help on final 132 | ACTIVITY 1: The Effect of Arteriole Radius on Glomerular Filtration Answers 1. According to your lab manual‚ in humans the glomerular filtration rate (GFR) ranges from _____ to _____ ml/minute. 80 140 2. When the radii of both the afferent arteriole and efferent arteriole were set at 0.45mm‚ the GFR was approximately ______ ml/minute. a. 40 b. 60 c. 80 d. 120 C. 3. True or
Premium Kidney Glomerulus Nephron
First pass metabolism. Pharmacology is the study of the effects drugs have and how they exert them. Drugs can be administered enteral or parenteral. [1] Enteral refers to any form of administration that involves the alimentary tract. The four enteral routes of administration include the mouth‚ sublingual‚ buccal and rectal. Parenteral refers to routes of administration outside of or beside of the alimentary tract. The parenteral route includes intravascular (IV)‚ Intramuscular (IM) and subcutaneous
Premium Glomerulus Pharmacology Kidney