HUMAN A+P MOD.MASTERING
2nd Edition
ISBN: 9780136919520
Author: AMERMAN
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 3CYR
Describe the roles of each of the following components of the ECM:
a. Collagen fibers
b. Glycosaminoglycans
c. Reticular fibers
d. Proteoglycans
e. Glycoproteins (cell-adhesion molecules)
f. Elastic fibers
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Students have asked these similar questions
The formation of the most abundant collagen in the body involves the production of a
number of structures: (1) Type I collagen fiber, (2) procollagen, (3) crosslinked
collagen fiber, (4) tropocollagen. The correct order these structures are produced is:
3.
a)
b)
c)
d)
e)
1, 2, 3, 4
3, 1, 4, 2
2, 4, 1, 3
4, 2, 1, 3
4, 3, 2, 1
Which of the following is not correct regarding protein modules or domains such as
the immunoglobulin module, growth factor module, and fibronectin module?
4.
each type of module is found in a variety of proteins
b)
modules are typically 40 to 100 amino acids in length
they can be present in multiple copies in the same protein
modules of a certain type usually have the same tertiary structure
they always have the same function in different proteins
c)
d)
Explain and Discuss the following:
why reticular fibers are also termed as argyrophilic fiber and lattice fiber?
What is the staining method used to demonstrate the reticular fibers?
What are the importance of reticular connective tissue?
Why adipose cell exhibit the characteristic signet ring appearance?
What do you attribute the large size of the fat cells?
Which of the following sentences regards ECM in cartilages is NOT correct? ECM does not contain *
A. hyaluronan (is a linear, non-sulfated polysaccharide that provides compression strength, lubrication and hydration)
B. chondroitin sulfate is a glycosaminoglycan that is bound to the core protein, forming proteoglycan
C. link and core proteins, and multi-adhesive glycoprotein chondronectin
D. The high content of bound water allows cartilage to serve as a shock absorber, an important functional role
E. dense meshwork of thin type IV collagen fibrils
None
choices C, D, E
Chapter 4 Solutions
HUMAN A+P MOD.MASTERING
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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