Anatomy & Physiology: An Integrative Approach
2nd Edition
ISBN: 9780078024283
Author: Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 5.1, Problem 5WDYL
What epithelial tissue contains multiple layers of cells, and the most superficial cells are squamous, dead, and filled with the protein keratin?
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Regarding epithelial tissue, answer the following questions;
(a) In general, which junctions are found in epithelial cells of the skin, where is their
location on the cell and what is their function?
(b) Describe how collagen fibrils attach to epithelial cells? Name any proteins that are
involved?
Epithelial sheets are classified by their number of cell layers and their cell shape. In the following table, draw simplified illustrations of the eight classifications. In each illustration, identify the cells, nuclei, and basement membrane. For the stratified epithelia, you only need to draw two or three cell layers, as shown in the stratified cuboidal epithelium example provided in the table.
Simple squamous Stratified squamous
Simple cuboidal Stratified cuboidal
Simple columnar Stratified columnar
Pseudostratified columnar Transitional
a) Give the importance of the hexose monophosphate shunt.
b) Give the importance of its products?
c) In which type of tissue and which part of the cell does it commonly occur?
Chapter 5 Solutions
Anatomy & Physiology: An Integrative Approach
Ch. 5.1 - Why does an epithelium need to be highly...Ch. 5.1 - Why is an epithelium considered selectively...Ch. 5.1 - How does simple epithelium differ from stratified...Ch. 5.1 - What epithelial tissue lines the air sacs of the...Ch. 5.1 - What epithelial tissue contains multiple layers of...Ch. 5.1 - What are the two basic parts of a multicellular...Ch. 5.1 - What are the differences between holocrine and...Ch. 5.2 - What are the basic functional differences between...Ch. 5.2 - Prob. 9WDYLCh. 5.2 - In what ways does connective tissue provide a...
Ch. 5.2 - Prob. 11WDYLCh. 5.2 - Compare loose connective tissue to dense...Ch. 5.2 - Describe the composition and location of...Ch. 5.2 - Why is blood considered a connective tissue?Ch. 5.3 - Compare and contrast the structure of skeletal and...Ch. 5.4 - What is the difference between a neuron and a...Ch. 5.5 - Prob. 17WDYLCh. 5.5 - What are the differences between the parietal and...Ch. 5.6 - What are the three primary germ layers, and when...Ch. 5.6 - What is the difference between metaplasia,...Ch. 5.6 - How do epithelia and connective tissue change when...Ch. 5 - ____ 1. Which tissue contains a calcified ground...Ch. 5 - ____ 2. Which of the following is not a...Ch. 5 - ____ 3. __________ membranes line body cavities...Ch. 5 - ____ 4. Which of the following is a correct...Ch. 5 - ____ 5. All of the following are characteristics...Ch. 5 - Prob. 6DYKBCh. 5 - ____ 7. Which tissue type is formed from mesoderm?...Ch. 5 - ____ 8. Which muscle type consists of long,...Ch. 5 - ____ 9. Which epithelial tissue type lines the...Ch. 5 - ____ 10. A gland that releases its secretion by...Ch. 5 - What are some characteristics of all types of...Ch. 5 - Describe the two main criteria by which epithelia...Ch. 5 - List the epithelia type that lines (a) the lumen...Ch. 5 - Prob. 14DYKBCh. 5 - Name the four types of body membranes, and cite a...Ch. 5 - What characteristics are common to all connective...Ch. 5 - What are the main structural differences between...Ch. 5 - In what regions of the body would you expect to...Ch. 5 - What are the similarities and differences between...Ch. 5 - What is the difference between neurons and glial...Ch. 5 - John is a 53-year-old construction worker who has...Ch. 5 - Your optometrist shines a light in your eye and...Ch. 5 - During a biology lab, Erin used a cotton swab to...Ch. 5 - During a biology lab, Erin used a cotton swab to...Ch. 5 - During a biology lab, Erin used a cotton swab to...Ch. 5 - During a microscopy exercise in the anatomy...Ch. 5 - Your father is suffering from a painful knee...
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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
- Why is the epithelial tissue characterized as polar sheets?arrow_forwardDefine the types of junctions link epithelial cells ?arrow_forwardHow do cellular junctions contribute to the overall function of epithelial tissue? Describe at least two type(s) of cell junctions found in epithelium (ie. location, structure, function).arrow_forward
- Define each of these terms: a freely permeable membrane, an impermeable membrane, and a selectively permeable membrane. During your next exam, you may begin to sweat a solution of sodium, chloride, and water, but not proteins, sugars, or nucleotides. Are the membranes of your sweat gland cells freely permeable, impermeable, or selectively permeable?arrow_forwardWhat is stratified epithelium?arrow_forwardWhy is living epithelial tissue limited to a certain thickness?arrow_forward
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