Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 4AYKB
What would happen to the skin if the oil produced by sebaceous glands was instead a polar covalent compound?(Connects to Chapter 2)
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What would happen to the skin if the oil produced by sebaceous glands was instead a polar covalent compound?
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HINT Think about the features of the skin that make it a good physical barrier.
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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- Which glands are depicted in this image? A) Epidermal glands Sweat glands C) Capillary glands D. Adipose glandsarrow_forwardFact or Fiction?• _________ a) Lauric acid (found in coconut oil) is comedogenic.• _________ b) Alpha hydroxy acids (AHAs) make the skin sensitive toultraviolet light.• _________ c) Only dry skin needs daily moisturization.• _________ d) Emulsions can be diluted with their internal phase.arrow_forwardDoes skin have DNA?arrow_forward
- What component of the human epidermis functions to make the skin's surface extremely tough and resistant to bacterial enzymes? Group of answer choices keratin hypodermis proteases dermisarrow_forwardWhy is using the appropriate sunscreen important? Please answer Both question shows on the imagearrow_forwardExplain the process of getting wrinkly skin. Is what happens to skin in an ocean vs. a freshwater lake different or the same?arrow_forward
- PLEASE NOTE THIS IS A GROUPING OF ONE TOTAL QUESTION NOT INDIVIDUAL QUESTIONS AS A PREVIOUS TUTOR WOULD ONLY ANSWER ONE AND NOT THE GROUPING. B) What is one important function of melanin? A. Resets the diurnal biological clock B. Increases the amount of blood vessels C. Causes the skin to become cooler D. Absorbs harmful radiation E. Strengthens the skin or eyes C) Most of the cells of the epidermis are ________________. A. fibroblasts B. keratinocytes C. macrophages D. Langerhans cells D) The epidermis is nourished by diffusion from capillaries in the ___________. A. papillary layer of the dermis B. hypodermis C. epidermis D. reticular layer of the dermis E) Cell division occurs in which layer of the epidermis? A. Stratum lucidum B. Stratum corneum C. Stratum basale D. Stratum granulosum F) Which of the following is NOT a component of the epidermis thin skin? A.…arrow_forwardIn albinism, the formation of melanin, a dark skin pigment, are blocked so that albinosarrow_forwardEccrine sweat glands ________. are present on hair are present in the skin throughout the body and produce watery sweat produce sebum act as a moisturizerarrow_forward
- Sebaceous glands ________. are a type of sweat gland are associated with hair follicles may function in response to touch release a watery solution of salt and metabolic wastearrow_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_forwardSome photographers develop sensitivity to certain film chemicals leading to swvere rashes on hands so they are unable to work with them .why it is happening?arrow_forward
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