Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Chapter 4.1, Problem 3QC
What are the three types of protein fibers? Describe their functions and characteristics.
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Chapter 4 Solutions
Human Anatomy & Physiology (2nd Edition)
Ch. 4.1 - What are the four types of tissues, and what are...Ch. 4.1 - What are the two major components of the ECM, and...Ch. 4.1 - What are the three types of protein fibers?...Ch. 4.1 - Prob. 4QCCh. 4.2 - Why is living epithelial tissue limited to a...Ch. 4.2 - Where is the ECM of epithelial tissue located, and...Ch. 4.2 - What are the three basic shapes of epithelial...Ch. 4.2 - What are the differences between simple,...Ch. 4.2 - Prob. 5QCCh. 4.2 - How do exocrine and endocrine glands differ?
Ch. 4.2 - Compare and contrast merocrine and holocrine...Ch. 4.3 - 1. What are the types of cells of connective...Ch. 4.3 - What is the primary component in: a. loose...Ch. 4.3 - What are the primary differences between brown and...Ch. 4.3 - How do the three types of cartilage differ?Ch. 4.3 - How do bone and blood differ from other connective...Ch. 4.4 - What are the two forms of muscle cells, and how do...Ch. 4.4 - Compare and contrast the three types of muscle...Ch. 4.5 - What are the two main cell types in nervous...Ch. 4.5 - 2. What are the three parts of a neuron, and what...Ch. 4.7 - Where are serous and synovial membranes located,...Ch. 4.7 - 2. Where are mucous membranes located, and what...Ch. 4.7 - 3. What is the cutaneous membrane? What is its...Ch. 4.8 - How do regeneration and fibrosis differ?Ch. 4.8 - Which tissues generally heal by regeneration?...Ch. 4.8 - Which factors influence the ability of a tissue to...Ch. 4 - Explain how connective tissues differ from...Ch. 4 - 2. State whether each of the following describes...Ch. 4 - Describe the roles of each of the following...Ch. 4 - Prob. 4CYRCh. 4 - Mark the following statements as true or false. If...Ch. 4 - 6. Match each type of epithelium with its correct...Ch. 4 - Compare and contrast the following pairs of terms:...Ch. 4 - 8. Which of the following best describes the...Ch. 4 - 9. Mark the following statements as true or...Ch. 4 - 10. Match the following types of connective...Ch. 4 - Which of the following statements about muscle...Ch. 4 - 12. Fill in the blanks: _____are the cells of...Ch. 4 - Prob. 13CYRCh. 4 - Which tissues undergo regeneration? Which tissues...Ch. 4 - 1. If you were to cut through epithelial tissue...Ch. 4 - Prob. 2CYUCh. 4 - Prob. 3CYUCh. 4 - The disease pemphigus vulgaris involves a patients...Ch. 4 - Prob. 2AYKACh. 4 - 3. In the disease pulmonary fibrosis, elastic...Ch. 4 - Imagine that a disease turns the simple epithelia...Ch. 4 - Epithelial cells of the kidneys have pumps that...Ch. 4 - Explain why it would be difficult for a mature...Ch. 4 - 7. Predict which organelles are likely to be...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- What are the three major types of protein fibers in the extracellular matrix? Describe briefly.arrow_forwardIn cells, actin filaments form bundles or networks. How do cells form such structures, and what specifically determines whether actin filaments will form a bundle or a network?arrow_forwardMicrofilaments are long filamentous proteins made up of many globular proteins. What main protein are microfilaments composed of?arrow_forward
- During a microscopy exercise in the anatomy laboratory,a student makes the following observations about a tissuesection: (1) The section contains some different types ofscattered protein fibers—that is, they exhibit differentwidths, some are branched, some are long and unbranched,and their staining characteristics differ (some are seenonly with specific stains). (2) Several cell types withdifferent morphologies are scattered throughout the section,but these cells are not grouped tightly together. (3) Theexamined section has some “open spaces”—that is, placesbetween cells and the observed fibers in the section thatappear clear with no recognizable features. What type oftissue is the student observing? Where might this tissue befound in the body?arrow_forwardIn collagen, what is the greatest level of protein structure?arrow_forwarda) (i) Give THREE (3) amino acids that most likely can be located in the part of the trans- membrane protein that lies within the cell membrane. Explain why. (ii)Give THREE (3) amino acids that most likely can be located in the part of the transmembrane protein that lies outside the cell membrane. Explain why.arrow_forward
- Collagen is composed of the collagen triple helix containing 1042 amino acids, How long is the collagen triple helix in Angstroms?arrow_forwardMulti-adhesive matrix proteins form adhesive bridges between what type of components or structures? Give an example of such an ECM protein?arrow_forwardDescribe the macromolecular and biophysical characteristics of collagen in the extracellular matrix (ECM). How does the molecular composition of collagen impact these characteristics?arrow_forward
- Is myoglobin a motif, a domain, or a complete three-dimensional structure? Explain.arrow_forwardInside of skeletal muscle cells are voltage-controlled calcium ion (Ca2+) gate proteins. These are integral for the contraction mechanisms of skeletal muscle. A picture of them is shown below. These are regulated by voltage, as indicated above. How would voltage serve to open or close these gates? Voltage is a component of hydrogen bonds, which is necessary to maintain the secondary structure of the protein; without voltage, the protein starts to chemically degrade. Voltage actually does not serve as the direct mechanism of opening or closing gated proteins. Changing the voltage changes whether the R groups are charged or not, which alters the actual primary structure of the protein Changing voltage changes the nature of the tertiary structure, causing the protein to change its shape to open or close.arrow_forwardWhat is Extracellular Matrix (ECM)? b) Connective tissue, cartilage and bone tissue, vessels, cornes, etc. Discuss the features that Collagen and Elastin, which are found in many parts of our body such as structural proteins in the ECM, contribute to the structure. NS) Briefly explain what kind of protein structure you would choose to prevent rupture of a blood vesselarrow_forward
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