HUMAN ANATOMY
6th Edition
ISBN: 9781260986037
Author: SALADIN
Publisher: MCG
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Chapter 20.4, Problem 13BYGO
Summary Introduction
To write:
The two types of cell junctions present in the intercalated discs. The significance of these cell junctions.
Introduction:
The heart is the central organ of the circulatory system. It consists of four chambers: Two upper chambers or atria and two lower chambers or ventricles. Blood passes across a valve before parting each heart chamber.
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Chapter 20 Solutions
HUMAN ANATOMY
Ch. 20.1 - Answer the following questions to test you...Ch. 20.2 - Parts of the fibrous skeleton sometimes become...Ch. 20.2 - Prob. 3BYGOCh. 20.2 - Prob. 4BYGOCh. 20.2 - Answer the following questions to test you...Ch. 20.3 - Answer the following questions to test you...Ch. 20.3 - Prob. 7BYGOCh. 20.3 - Prob. 8BYGOCh. 20.3 - Answer the following questions to test you...Ch. 20.4 - Why should mitochondria be large and more abundant...
Ch. 20.4 - Answer the following questions to test you...Ch. 20.4 - Answer the following questions to test you...Ch. 20.4 - Prob. 12BYGOCh. 20.4 - Prob. 13BYGOCh. 20.4 - Prob. 14BYGOCh. 20.5 - Answer the following questions to test you...Ch. 20.5 - Answer the following questions to test you...Ch. 20.5 - Prob. 17BYGOCh. 20.5 - Answer the following questions to test you...Ch. 20 - Prob. 20.1.1AYLOCh. 20 - Prob. 20.1.2AYLOCh. 20 - Prob. 20.1.3AYLOCh. 20 - To test your knowledge, discuss the following...Ch. 20 - To test your knowledge, discuss the following...Ch. 20 - Prob. 20.1.6AYLOCh. 20 - Prob. 20.2.1AYLOCh. 20 - Prob. 20.2.2AYLOCh. 20 - Prob. 20.2.3AYLOCh. 20 - Reasons for the differences in muscularity between...Ch. 20 - Prob. 20.2.5AYLOCh. 20 - Prob. 20.2.6AYLOCh. 20 - The names, locations, and anatomy of the two...Ch. 20 - Prob. 20.2.8AYLOCh. 20 - Prob. 20.2.9AYLOCh. 20 - Prob. 20.2.10AYLOCh. 20 - Prob. 20.3.1AYLOCh. 20 - Prob. 20.3.2AYLOCh. 20 - Prob. 20.3.3AYLOCh. 20 - Prob. 20.3.4AYLOCh. 20 - Prob. 20.4.1AYLOCh. 20 - Prob. 20.4.2AYLOCh. 20 - Prob. 20.4.3AYLOCh. 20 - The Coronary Conduction System and Cardiac...Ch. 20 - Prob. 20.4.5AYLOCh. 20 - Prob. 20.5.1AYLOCh. 20 - Prob. 20.5.2AYLOCh. 20 - Prob. 20.5.3AYLOCh. 20 - Prob. 20.5.4AYLOCh. 20 - Prob. 20.5.5AYLOCh. 20 - Prob. 1TYRCh. 20 - To get from the right atrium to the right...Ch. 20 - There is/are_________ pulmonary vein(s) emptying...Ch. 20 - Prob. 4TYRCh. 20 - Prob. 5TYRCh. 20 - These are some of the points that the blood passes...Ch. 20 - The ascending aorta and pulmonary trunk develop...Ch. 20 - Prob. 8TYRCh. 20 - Blood in the anterior interventricular branch of...Ch. 20 - Which of these is not characteristic of the heart...Ch. 20 - Prob. 11TYRCh. 20 - The circulatory route from aorta to the venae...Ch. 20 - The circumflex branch of the left coronary artery...Ch. 20 - The finest passages through which electical...Ch. 20 - Electrical signal pass quickly from one...Ch. 20 - The abnormal bulging of the left AV valve into the...Ch. 20 - Prob. 17TYRCh. 20 - Prob. 18TYRCh. 20 - Prob. 19TYRCh. 20 - Prob. 20TYRCh. 20 - Prob. 1BYMVCh. 20 - Prob. 2BYMVCh. 20 - Prob. 3BYMVCh. 20 - Prob. 4BYMVCh. 20 - Prob. 5BYMVCh. 20 - Prob. 6BYMVCh. 20 - Prob. 7BYMVCh. 20 - Prob. 8BYMVCh. 20 - Prob. 9BYMVCh. 20 - Prob. 10BYMVCh. 20 - Prob. 1WWWTSCh. 20 - Prob. 2WWWTSCh. 20 - Prob. 3WWWTSCh. 20 - Briefly explain why each of the following...Ch. 20 - Briefly explain why each of the following...Ch. 20 - Prob. 6WWWTSCh. 20 - Briefly explain why each of the following...Ch. 20 - Prob. 8WWWTSCh. 20 - Prob. 9WWWTSCh. 20 - Prob. 10WWWTSCh. 20 - Prob. 1TYCCh. 20 - Becky, age 2, was born with a hole in her...Ch. 20 - Prob. 3TYCCh. 20 - Prob. 4TYCCh. 20 - Prob. 5TYC
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- Match the following letters to the designated number. Please make sure to answer all 5 numbers Cell junctions of epithelium Description Function 1. Gap junction A. extensive bands a. dissipates physical forces 2. tight junction B. ring of plasma membrane b. anchor cells together 3. Adherens C. half zonula adherens c. cell communication 4. Desmosomes D. intercellular cement d. anchor cells to the basal lamina 5. Hemidesmosomes E. half macula adherens e. prevents organ content from leaking F. bridge by transmembrane f. resist separation G. linked by transmembrane glycoproteins g. contact points the answer should be for example: 1. A-darrow_forwardStriated Muscle diagram Please refer to the pic that's attached to answer the question Compare the muscle cells histology against the features of epithelium and connective tissue. Are the fibers branched or unbranched? Does each fiber appear to have a single nucleus, several or many? What does that fact tell you about the single vs multicellular nature of muscle cells?arrow_forwardDescribe the following structures that are part of the respira-tory tubes and state their locations.a. pseudostratified epitheliumb. cuboidal epitheliumc. simple squamous epitheliumd. goblet cellse. cartilagef. smooth muscleg. elastic fibersh. ciliaarrow_forward
- 5:28 1 Classroom a docs.google.com Intervertebral disc is made of : elastic cartilage hyaline cartilage fibrous cartilage calcified cartilage Electrical impulses gather and accumulate in which part of a neuron, in order to initiate an action potential? Dendrites Axon hillock Axon terminal branches Node of Ranvier Unstriped muscles are present in : Wall of intestine leg muscles heart wall muscle of fore limbearrow_forwardWhich of the following sentences is NOI correct? I. The process of bone formation is known as osteoporosis II. Myofibroblast is a connective tissue cell that contains properties of smooth muscle cells II. Diffusion is the overall movement of salts from a region of higher concentration to a region of lower concentration through a partially permeable membrane V. chromosomes of circulating RBCS are contained in the nucleus v. Calcitriol (active form of vitamin D) elevates blood Ca by acting on intestine, kidneys and stimulate osteoblast activity A. V only В. П.V C. II, III, V D. II, III, V E. All of the abovearrow_forwardPlease draw them and folllow direction A) describe what you see, and (b) give examples of locations in the body where this tissue is found.arrow_forward
- Question 10 Listen Which of the following correctly identifies the hardened rings of mineralized tis- sue shown in this histology slide? Gray and white concentric ringed tissue with a canal in the center of each ring Some types of connective tissue contain minerals that make the tissue strong. A B C D compact bone elastic cartilage neurons cardiac musclearrow_forwardanswer question imagearrow_forwardPlease I need help understanding this questionarrow_forward
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