Essentials of Human Anatomy and Physiology (Custom)
15th Edition
ISBN: 9781269752862
Author: Marieb
Publisher: PEARSON
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Chapter 4, Problem 30CAQ
Summary Introduction
To review:
On the basis of types and characteristics of cell junctions, explain the peeling off of sunburned skin in sheets.
Introduction:
A cell junction is a structure present in the tissues, which connect to neighboring cells and the extracellular matrix. These junctions mainly allow communication. Cell junctions are of three types, i.e., desmosomes, tight junctions, and gap junctions. Impermeable junctions surround the cells and connect them together into sheets, which are leak proof.
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Chapter 4 Solutions
Essentials of Human Anatomy and Physiology (Custom)
Ch. 4 - Select the one false statement about mucous and...Ch. 4 - More than one choice may apply. Which of the...Ch. 4 - Prob. 3MCCh. 4 - More than one choice may apply. Identify the...Ch. 4 - In investigating the cause of thinning hair, which...Ch. 4 - Which structure is not associated with a nail? a....Ch. 4 - Prob. 7MCCh. 4 - Which of the following is not a skin structure? a....Ch. 4 - 9. Match the structures of the right with their...Ch. 4 - Identify the three types of epithelial membranes,...
Ch. 4 - From what types of damage does the skin protect...Ch. 4 - Explain why we become tanned after sitting in the...Ch. 4 - Prob. 13SAECh. 4 - 14. Name two different categories of skin...Ch. 4 - How does the skin help to regulate body...Ch. 4 - Prob. 16SAECh. 4 - Prob. 17SAECh. 4 - Which skin cancer arises from the youngest...Ch. 4 - Why does hair turn gray?Ch. 4 - 20. Name three changes that occur in the skin as...Ch. 4 - Is a bald man really hairless? Explain.Ch. 4 - Prob. 22CAQCh. 4 - 25. Both newborn infants and aged individuals have...Ch. 4 - A woman who has habitually used a sunbed for the...Ch. 4 - Freds new cycling shorts have got special silicone...Ch. 4 - The water of a swimming pool is hypotonic to our...Ch. 4 - 29. Mr. Rossi, a fisherman in his late sixties,...Ch. 4 - Mr. Grayson is receiving a drug treatment...Ch. 4 - 31. Which type of injection would allow a drug to...Ch. 4 - Prob. 30CAQ
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- Check the image and answer the questionarrow_forwardglands are ductless, whereas glands have ducts.arrow_forwardWhich statement about integument tissues is NOT TRUE? Group of answer choices A. Turtle skin is actually under their shell B. Dermal layers are mostly comprised of connective tissue of various kinds C. arthropod cuticles are noncellular secretions D. feathers and hairs are made of cells E. Epidermal layers are an example of epithelial tissuearrow_forward
- Check the image and answer the questionarrow_forwardAn individual has spent too much time sun bathing. Not only is his skin painful to touch, but small blisters have appeared in the affected area. This indicates that he has damaged which layers of his skin? epidermis only hypodermis only epidermis and hypodermis epidermis and dermisarrow_forwardOne of the main functions of connective tissue is to integrate organs and organ systems in the body. Discuss how blood fulfills this role.arrow_forward
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