Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 18CYR
Which type of burn involves the epidermis and all or part of the dermis?
a. First-degree burn
b. Second-degree burn
c. Third-degree burn
d. Fourth-degree burn
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A person has a burn that turns red and feels painful, but does not appear to have any blisters. This is most likely a degree burn.
a. third
b. fourth
c. first
d. second
Despite its apparent durability, the dermis is subject to tearing. How might a person know that the dermis has been previously stretched and/or torn?
a.The appearance of visible, silvery-white scars is an indication of stretching of the dermis.
b.The stretching causes the tension lines to disappear.
c.The blood vessels in the dermis rupture and the blood passes through the tissue, causing permanent "black-and-blue marks."
d.There is an episode of acute pain due to the large number of tactile corpuscles.
Which statement is accurate about melanin or melanocytes? a. Melanin is produced by cells that are located in the stratum spinosum. b. Melanin is a pigment that accumulates inside keratinocytes. c. Darker-skinned individuals have more melanocytes than lighter-skinned individuals. d. Albinism is caused by a lack of melanocytes in the body.
Chapter 5 Solutions
Human Anatomy & Physiology (2nd Edition)
Ch. 5.1 - 1. What are the major structures of the skin, and...Ch. 5.1 - 2. How does the integument provide protection...Ch. 5.1 - Prob. 3QCCh. 5.1 - What are the other functions of the integument?...Ch. 5.2 - 1. What are the five strata of the epidermis? How...Ch. 5.2 - How does a keratinocyte that begins its life in...Ch. 5.2 - Prob. 3QCCh. 5.2 - Prob. 4QCCh. 5.3 - Which type of tissue makes up the papillary layer...Ch. 5.3 - What are the functions of the dermal papillae?
Ch. 5.3 - 3. Which type of tissue makes up the reticular...Ch. 5.3 - 4. What other structures are located in the...Ch. 5.3 - 5. How does the papillary layer of the dermis...Ch. 5.3 - What causes tension lines and flexure lines? How...Ch. 5.4 - How is melanin produced, and how does it interact...Ch. 5.4 - What are the functions of melanin?Ch. 5.4 - 3. What is carotene, and what color does it give...Ch. 5.4 - Prob. 4QCCh. 5.4 - 5. How can the oxygen content of the blood affect...Ch. 5.4 - 6. What is cyanosis, and what can it tell us...Ch. 5.5 - How do the hair shaft and hair root differ?Ch. 5.5 - How does a hair grow in length?Ch. 5.5 - Prob. 3QCCh. 5.5 - Define the following terms: nail bed, nail plate,...Ch. 5.5 - How does nail growth occur?Ch. 5.5 - Prob. 6QCCh. 5.5 - What are the other three types of sweat glands,...Ch. 5.5 - 8. How do sebaceous glands and sebum differ from...Ch. 5.6 - Prob. 1QCCh. 5.6 - Prob. 2QCCh. 5.6 - What is cancer?Ch. 5.6 - 4. How do the three types of skin cancer differ?
Ch. 5 - Explain why the skin is an organ.Ch. 5 - Which of the following correctly describes the...Ch. 5 - Which of the following is not a function of the...Ch. 5 - 4. Explain what happens to dermal blood vessels...Ch. 5 - Number the strata of thick skin epidermis from...Ch. 5 - Keratinocytes in the superficial strata of the...Ch. 5 - Mark the following statements as true or false. If...Ch. 5 - Which of the following statements is false? a....Ch. 5 - What are the functions of the dermal papillae?Ch. 5 - Epidermal ridges are created by: a. the epidermal...Ch. 5 - 11. Mark the following statements as true or...Ch. 5 - 12. Which of the following is not a function of...Ch. 5 - 13. Fill in the blanks: The portion of the hair...Ch. 5 - Nail growth occurs when: a. cells in the nail...Ch. 5 - Prob. 15CYRCh. 5 - Match each type of gland with its correct...Ch. 5 - How do sweat and sebum differ?Ch. 5 - 18. Which type of burn involves the epidermis and...Ch. 5 - 19. The type of skin tumor that involves the...Ch. 5 - Prob. 1CYUCh. 5 - Prob. 2CYUCh. 5 - The hair and nails are sometimes called accessory...Ch. 5 - 1. You are working in the emergency department...Ch. 5 - 2. After Ramon’s skin came into contact with a...Ch. 5 - 3. Which of the following is not a function of...Ch. 5 - 4. What would happen to the skin if the oil...Ch. 5 - Many antiaging skin creams contain collagen and...Ch. 5 - 6. Would a mild second-degree burn be likely to...
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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
- Which factors influence the ability of a tissue to heal? a.presence of blisters associated with the third-degree burn b. lack of initial pain associated with the third-degree burn c. presence of significant pain initially with the third-degree burn d. presence of erythema associated with the third-degree burnarrow_forwardWhich type of sweat glands are found in the skin of the palms and soles? A. eccrine B. reticular C. endocrine D. apocrinearrow_forwardAn individual has spent too much time sun bathing.Not only is his skin painful to touch, but small blisters haveappeared in the affected area. This indicates that he hasdamaged which layers of his skin?a. epidermis onlyb. hypodermis onlyc. epidermis and hypodermisd. epidermis and dermisarrow_forward
- Kindly answer briefly both questions a. Cells of the epidermis are derived from stem cells of the stratum basale. Describe how the cells change as they become integrated into the different layers of the epidermis. b. What structures are produced from keratinization of the epidermis?arrow_forwardWhen cementing lips, where should the embalmer place the adhesive? a. on the medial portion of the integumentary lip b. on the posterior portion of the integumentary lip c. on the anterior portion of the integumentary lip d. posterior to the weather linearrow_forwardWhat would happen if tattoo ink was injected into the epidermis?arrow_forward
- A callus may develop when both thin and thick skin are subjected to repeated pressure. Which layer of the epidermis develops the callus? a. stratum spinosum b. stratum corneum c. stratum basale d. stratum lucidumarrow_forwardUse the list below to answer the questions. The integumentary system is A. Papillary, reticular made of what two layers? Name three accessory structuresB. The Nail body or plate that are part of the integumentary system. Name the two layers that C. Sebaceous and sudoriferous comprise the dermis. Provide two other names for the D. Holocrine, Apocrine and Merocrine hypodermis. Name two types of tissue that E. Fat cells can be found beneath the hypodermis. What type of cells make up close F. Root and shaft to 50% of the hypodermis? Name the most abundant cell in G. The hair, nails, the Multicellular Exocrine glands the epidermis. Name the cell that gives us color.H. Keratinocytes Name the cell that helps with I. Lunula our immune response.arrow_forwardUse the list below to answer the questions. The Integumentary system is A. Papilary, reticular made of what two layers? Name three accessory structuresB. The Nall body or plate that are part of the Integumentary system. Name the two layers that C. Sebaceous and sudoriferous comprise the dermis. Provide two other names for the D. Holocrine, Apocrine and Merocrine hypodermis. Name two types of tissue that E. Fat cells can be found beneath the hypodermis. What type of cells make up close F. Root and shaft to 50% of the hypodermis? Name the most abundant cell in G. The halr, nalls, the Multicellular Exocrine glands the epidermis. Name the cell that gives us color.H. Keratinocytes Name the cell that helps with I. Lunula our Immune response. The length of the hair proper J. Melanocytes can be divided Into what two components? (Tip: above and below the epidermis) Name the three Inner K. Subcutaneous and Superficial Fascia components of the hair shaft. List the two types if L. Muscle or bone…arrow_forward
- Which layer of epidermis is indicated with the arrows and is only found in thick skin? A. Stratum corneum B. Stratum spinosum C. Stratum lucidum D. Stratum Granulosum E. Stratum Basalearrow_forwardWhich of the following statements relating to burns is false? a. it is tissue damage caused by extreme heat b. first-degree burns have damage only in the epidermis c. second-degree burns include damage in the upper dermal layer d. third-degree burns exhibit damage in the entire skin thickness e. None of the abovearrow_forwardWhich is not the function of the dermis layer? A. Regulates temperature by sweat glands and blood vessel dilation or constriction B. Responds to pressure, pain, and temperature with the use of sensory nerves C. Produces Vitamin D upon exposure to UV light D. Covers and protects the epidermis E. None of the abovearrow_forward
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