Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Chapter 5, Problem 2CCS
Integumentary System
A terrible collision between a trailer truck and a bus has occurred on Route 91. Several of the passengers are rushed to area hospitals for treatment. We will follow a few of these people in clinical case studies that will continue through the book from one organ system to the next.
Examination of Mrs. DeStephano, a 45-year-old woman, reveals several impairments of homeostasis. Relative to her integumentary system, the following comments are noted on her chart:
Epidermal abrasions of the right arm and shoulder
Severe lacerations of the right cheek and temple
Cyanosis apparent
The lacerated areas are cleaned, sutured (stitched), and bandaged by the emergency room (ER) personnel, and Mrs. DeStephano is admitted for further tests.
Relative to her signs:
Assuming that bacteria are penetrating the dermis in these areas, what remaining skin defenses might act to prevent further bacterial invasion?
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Chapter 5 Solutions
Anatomy & Physiology
Ch. 5 - While walking baretoot in a barn, Jeremy stepped...Ch. 5 - The stratum basale is also called the stratum...Ch. 5 - Why are the desmosomes connecting the...Ch. 5 - Prob. 4CYUCh. 5 - Which layer of the dermis is responsible for...Ch. 5 - Which tissue of the hypodermis makes it a good...Ch. 5 - You have just gotten a paper cut. It is very...Ch. 5 - Melanin and carotene are two pigments that...Ch. 5 - Prob. 9CYUCh. 5 - Which alteration in skin color may indicate a...
Ch. 5 - What are the concentric regions of a hair shaft,...Ch. 5 - Prob. 12CYUCh. 5 - What is the role of an arrectorpili muscle?Ch. 5 - What is the function of the hair papilla?Ch. 5 - Why is the lunule of a nail white instead of pink...Ch. 5 - Why are nails so hard?Ch. 5 - Which cutaneous glands are associated with hair...Ch. 5 - Prob. 18CYUCh. 5 - Prob. 19CYUCh. 5 - Sebaceous glands are not found in thick skin. Why...Ch. 5 - What chemicals produced in the skin help provide...Ch. 5 - Which epidermal cells play a role in body...Ch. 5 - How is sunlight important to bone health?Ch. 5 - Prob. 24CYUCh. 5 - Which type of skin cancer develops from the...Ch. 5 - What name is given to the rule for recognizing the...Ch. 5 - The healing of burns and epidermal regeneration is...Ch. 5 - Prob. 28CYUCh. 5 - Which epidermal cell type is most numerous? (a)...Ch. 5 - Which cell functions as part of the immune system?...Ch. 5 - The epidermis provides a physical barrier due...Ch. 5 - Skin color is determined by (a) the amount of...Ch. 5 - The sensations of touch and pressure are picked up...Ch. 5 - Which is not a true statement about the papillary...Ch. 5 - Skin surface markings that reflect points of tight...Ch. 5 - Which of the following is not an epidermal...Ch. 5 - An arrector pili muscle (a) is associated with...Ch. 5 - Prob. 10RQCh. 5 - Sebum (a) lubricates the surface of the skin and...Ch. 5 - Prob. 12RQCh. 5 - Which epidermal cells are also called prickle...Ch. 5 - Is a bald man really hairless? Explain.Ch. 5 - You go to the beach to swim on an extremely hot,...Ch. 5 - Prob. 16RQCh. 5 - Describe the process of hair formation, and list...Ch. 5 - Prob. 18RQCh. 5 - Why are there no skin cancers that originate from...Ch. 5 - A man got his finger caught in a machine at the...Ch. 5 - Prob. 21RQCh. 5 - A common belief is that having your hair cut makes...Ch. 5 - Integumentary System A terrible collision between...Ch. 5 - Integumentary System A terrible collision between...Ch. 5 - Integumentary System A terrible collision between...Ch. 5 - Integumentary System A terrible collision between...
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