Anatomy & Physiology
1st Edition
ISBN: 9781938168130
Author: Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher: OpenStax College
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Textbook Question
Chapter 5, Problem 15RQ
In humans, exposure of the skin to sunlight is required for ________.
- vitamin D synthesis
- arteriole constriction
- folate production
- thermoregulation
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nullA, 3-year-old boy, who is usually prone to colds,has shown poor dark adaptability in recent days. The possible diagnosis is()
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The outer layer of skin (epidermis) and nervous system develop from _____________. The lining of the digestive system, liver, pancreas and lining of the respitory system come from _____________________. Everything else comes from _____________.
Chapter 5 Solutions
Anatomy & Physiology
Ch. 5 - The skin consists of two layers and a closely...Ch. 5 - Figure 5.4 If you zoom on the cells at the...Ch. 5 - Figure 5.6 If you zoom on the cells of the stratum...Ch. 5 - This ABC video follows the story of a pair of...Ch. 5 - The papillary layer of the dermis is most closely...Ch. 5 - Langerhans cells are commonly found in the...Ch. 5 - The papillary and reticular layers of the dermis...Ch. 5 - Collagen lends ________ to the skin. elasticity...Ch. 5 - Which of the following is not a function of the...Ch. 5 - In response to stimuli from the sympathetic...
Ch. 5 - The hair matrix contains ________. the hair...Ch. 5 - Eccrine sweat glands ________. are present on hair...Ch. 5 - Sebaceous glands ________. are a type of sweat...Ch. 5 - Similar to the hair, nails grow continuously...Ch. 5 - In humans, exposure of the skin to sunlight is...Ch. 5 - One of the functions of the integumentary system...Ch. 5 - An individual using a sharp knife notices a small...Ch. 5 - As you are walking down the beach, you see a dead,...Ch. 5 - If you cut yourself and bacteria enter the wound,...Ch. 5 - In general, skin cancers ________. are easily...Ch. 5 - Bedsores ________. can be treated with topical...Ch. 5 - An individual has spent too much time sun bathing....Ch. 5 - After a skin injury, the body initiates a...Ch. 5 - Squamous cell carcinomas are the second most...Ch. 5 - What determines the color of skin, and what is the...Ch. 5 - Cells of the epidermis derive from stem cells of...Ch. 5 - Explain the differences between eccrine and...Ch. 5 - Describe the structure and composition of nails.Ch. 5 - Why do people sweat excessively when exercising...Ch. 5 - Explain your skins response to a drop in body core...Ch. 5 - Why do teenagers often experience acne?Ch. 5 - Why do scars look different from surrounding skin?
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- Chronic alcoholism harms the liver. Alcoholics often have a lower-than-normal level of albumin, and excess fluid tends to accumulate in their abdomen and legs. Explain how liver impairment contributes to these symptoms.arrow_forwardAnhidrosis causes a person to not sweat. This person then builds up a lot of heat. What special property of water is responsible for cooling someone down due to sweating?arrow_forwardThe skin helps maintain optimum calcium and phosphate levels in thebody by participating in the production ofa. vitamin A. c. vitamin D. e. keratin.b. vitamin B. d. melanin.arrow_forward
- 2. Sunlight exposure causes the skin to produce: ?Calcium Vitamin D Vitamin C Vitamin D precursorsarrow_forwardEccrine sweat glands ________.a. are present on hairb. are present in the skin throughout the body andproduce watery sweatc. produce sebumd. act as a moisturizerarrow_forwardStimulation of the heat-loss center causes ________.a. blood vessels in the skin to constrictb. breathing to become slow and shallowc. sweat glands to increase their outputd. All of the abovearrow_forward
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- why does your skin remain red after a bad sunburn.arrow_forwardWhich of the following statements about melanocytes and keratinocytes is true? a. Melanocytes are in the dermis and keratinocytes are in the epidermis b. Melanocytes produce pigment but keratinocytes do not. c. Both cell types produce waterproofing material. d. Both cell types divide and die as they move away from their blood supply.arrow_forwardTo absorb nutrient and rid wastes Groop to choose: a. Circulatory b.Nervous c. Muscular d. Integumentary e. Digestive f. Urinaryarrow_forward
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