Human Anatomy (9th Edition)
9th Edition
ISBN: 9780134320762
Author: Frederic H. Martini, Robert B. Tallitsch, Judi L. Nath
Publisher: PEARSON
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Question
Chapter 4, Problem 17RFT
Summary Introduction
Introduction:
The integumentary system is composed of the cutaneous membrane (skin) and accessory structures (hair, nails, and exocrine glands). It covers the body and acts as a covering. It has many functions including synthesis and storage of lipids, synthesis of vitamin D3, prevention of microbial infection, and many more.
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All of the following are accessory structures of the integumentary system except: (a) nails. (c) dermal papillae. (b) hair. (d) sweat glands.
In elderly people, blood supply to the dermis is reduced and sweat glands are less active. This combination of factors would most affect the, : (a) ability to thermoregulate. (b) ability to heal injured skin. (c) ease with which the skin is injured. (d) physical characteristics of the skin. (e) ability to grow hair.
Which of the following is a function of the integumentary system?
a) all of fhese
b) to remove waste products from the blood through sweat
c) to synthesize vitamin D
d) to produce acidic compounds to slow bacterial growth
Chapter 4 Solutions
Human Anatomy (9th Edition)
Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Prob. 9RFTCh. 4 - Label the following structures on the accompanying...
Ch. 4 - The effects of aging on the skin include (a) a...Ch. 4 - Prob. 12RFTCh. 4 - Label the following structures on the accompanying...Ch. 4 - Prob. 14RFTCh. 4 - 15. The layer of the epidermis that contains cells...Ch. 4 - Prob. 16RFTCh. 4 - Prob. 17RFTCh. 4 - Prob. 18RFTCh. 4 - Prob. 19RFTCh. 4 - Explain why fair-skinned individuals have greater...Ch. 4 - Prob. 2RCCh. 4 - Weight lifters often have stretch marks. Explain...Ch. 4 - Prob. 4RCCh. 4 - 5. List the characteristics that make the...Ch. 4 - Prob. 6RCCh. 4 - 7. Explain what is happening to a person who is...Ch. 4 - Prob. 8RCCh. 4 - 1. You are about to undergo surgery. Explain why...Ch. 4 - Prob. 2CT
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- The ability of the epidermis to resist rubbing and abrasion is largely due to the presence of (a) melanin, (b) carotene, (c) collagen, (d) keratin.arrow_forwardThe fibrous protein that forms the basic structural compo- nent of hair and nails is (a) collagen. (b) melanin. (c) elastin. (d) keratin.arrow_forwardThe reticular layer of the dermis (a) provides strength and elasticity to the skin, (b) is composed of loose connective tissue, (c) insulates to prevent heat loss, (d) forms the dermal papilla.arrow_forward
- What is the major factor accounting for the waterproof nature of the skin? (a) desmosomes in stratum corneum, (b) glycolipid between stratum corneum cells, (c) the thick insulating fat of the hypodermis, (d) the leathery nature of the dermis.arrow_forwardWhich of the following is INCORRECT about the integumentary system? O The epidermis is comprised of nonkeratinized stratified squamous epithelium. The hypodermis is comprised of white (unilocular) adipose tissue. O The reticular layer of the dermis is comprised of dense irregular connective tissue. O The papillary layer of the dermis is comprised of loose (areolar) connective tissue. O Thick skin is found on the palms of the hands and soles of the feet and does not contain hair follicles.arrow_forwardSweat glands that communicate with hair follicles in the armpits and produce an odorous secretion are (a) apocrine glands. (b) merocrine glands. (c) sebaceous glands. (d) a, b, and c are correct.arrow_forward
- Which body systems functionally interact with the integumentary system?arrow_forwardSweat glands that communicate with hair follicles in the armpits and produce an odorous secretion are: (a) apocrine glands. (c) sebaceous glands. (b) eccrine glands. (d) a, b, and c are correct.arrow_forwardSTATE four functions of the integumentary system and DESCRIBE the anatomical and physiological features that support these functionsarrow_forward
- Define and list the functions of the integumentary system. if possible (Pictures could be added)arrow_forwardWhat is the structure and function of the integumentary system, including the roles of the skin, hair, and nails in protecting the body and regulating temperature?arrow_forwardList five major functions of the integumentary system.arrow_forward
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