Human Biology : Concepts and Current Issues - With Access
7th Edition
ISBN: 9780321933904
Author: Johnson
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 6AWK
By definition, an organ is a structure composed of two or more tissue types that perform a specific function. Performance of that function often requires coordination among many cells. Why is it so important that cardiac muscle cells of the heart be synchronized (coordinated) so that they beat nearly all at once?
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Chapter 4 Solutions
Human Biology : Concepts and Current Issues - With Access
Ch. 4 - Health clinics sometimes cite retrospective...Ch. 4 - How important to you is FDA approval and/or...Ch. 4 - Describe some advantages and disadvantages of...Ch. 4 - Name the four main types of tissues in the human...Ch. 4 - Prob. 3CRCh. 4 - Prob. 4CRCh. 4 - List the 11 organ systems of the body and give at...Ch. 4 -
6. Define interstitial fluid.
Ch. 4 - Name the two cavities of the anterior body cavity...Ch. 4 - Prob. 8CR
Ch. 4 - Discuss the purpose of homeostasis in the body.Ch. 4 - Prob. 10CRCh. 4 -
1. Collagen and elastin fibers are typically...Ch. 4 -
2. Cells in cardiac muscle are able to contract...Ch. 4 - Which of the following membranes is not composed...Ch. 4 -
4. Exocrine and endocrine glands are types...Ch. 4 - Prob. 5TYCh. 4 - What property do all muscle tissues have in...Ch. 4 -
7. Injury to bone heals more quickly than injury...Ch. 4 - Which of the following tissues may be found in the...Ch. 4 - Which of the following is responsible for skin...Ch. 4 - Prob. 10TYCh. 4 - Prob. 11TYCh. 4 - Prob. 12TYCh. 4 - A substantial amount of nonliving extracellular...Ch. 4 - Prob. 14TYCh. 4 - Reducing food intake may lead to weight loss by...Ch. 4 -
1. Your roommate says that the concept of...Ch. 4 - What do you think would be some of the problems...Ch. 4 - Sherlock Holmes, the greatest fictional detective...Ch. 4 -
4. Dieting is difficult. People who do manage to...Ch. 4 - Fibrous connective tissue consists of ground...Ch. 4 -
6. By definition, an organ is a structure...
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- There are 6 common features that all cells share. List each one of them and explain the functions of each.arrow_forwardTwo systems most responsible for maintaining homeostasis are the...arrow_forwardTwo types of tissues are classified as epithelium. what are they? skin and mucous membrane skin and cartilage mucous membrane and serous membrane cartilage and endotheliumarrow_forward
- As fish is cooked, the tissue changes from a soft consistency to a firm one. A similar change takes place when fish is pickled by soaking it in vinegar (acetic acid). In fact, some people prepare fish for eating by pickling instead of cooking. Propose an explanation why the two processes give somewhat similar results.arrow_forwardWhat type of cell is long fibers with striations and many nuclei which can be controlled voluntarily or involuntarily? a.skeletal muscle cells b.red blood cells c.stratified squamous epithelial cells d.nerve cells e.all of the cell typesarrow_forwardThe term tissue can apply either to one of the four primary tissue types or to a particular organs aggregate of cellular and extracellular components. (True or false?)arrow_forward
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