HUMAN ANATOMY
6th Edition
ISBN: 9781260986037
Author: SALADIN
Publisher: MCG
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Question
Chapter 5, Problem 10WWWTS
Summary Introduction
To determine:
The reason why the given statement 'Majority of the hair in young children is downy hair (lanugo)' is incorrect.
Introduction:
Downy hair or rather called as lanugo is the soft, unpigmented hair which is usually seen in fetuses, in some newborns and also in a particular diseased condition called as anorexia. Furthermore, presence of downy hair in fetuses is an indication of normal fetal development. With growth, of the newborn, lanugo gets replaced by terminal hair which would be found in young adults, afterwards.
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Chapter 5 Solutions
HUMAN ANATOMY
Ch. 5.1 - Dermal papillae are relatively high and numerous...Ch. 5.1 - An infant brought to a clinic shows abnormally...Ch. 5.1 - Prob. 1BYGOCh. 5.1 - Prob. 2BYGOCh. 5.1 - List the five cell types of the epidermis....Ch. 5.1 - Prob. 4BYGOCh. 5.1 - What are the two layers of the dermis? What type...Ch. 5.1 - Name the pigments responsible for normal skin...Ch. 5.2 - Prob. 7BYGOCh. 5.2 - Prob. 8BYGO
Ch. 5.2 - Prob. 9BYGOCh. 5.2 - Prob. 10BYGOCh. 5.2 - Describe some similarities between a nail and a...Ch. 5.3 - Prob. 12BYGOCh. 5.3 - What types of hair are associated with apocrine...Ch. 5.3 - Prob. 14BYGOCh. 5.3 - What is the difference between a breast and...Ch. 5.4 - Prob. 1AWYKCh. 5.4 - What adult skin laver arises from the germinative...Ch. 5.4 - Prob. 17BYGOCh. 5.4 - What types of cells are involved in each type of...Ch. 5.4 - Which type of skin cancer is most dangerous? What...Ch. 5.4 - What is the difference between a first-, second-,...Ch. 5 - The difference between the integumentary system...Ch. 5 - Prob. 5.1.2AYLOCh. 5 - The range of thicknesses of the skin, the basis...Ch. 5 - Prob. 5.1.4AYLOCh. 5 - The five epidermal cell types and their respective...Ch. 5 - The four to five strata seen in thin and thick...Ch. 5 - Prob. 5.1.7AYLOCh. 5 - Prob. 5.1.8AYLOCh. 5 - Prob. 5.1.9AYLOCh. 5 - Prob. 5.1.10AYLOCh. 5 - Prob. 5.1.11AYLOCh. 5 - Prob. 5.1.12AYLOCh. 5 - The histological composition of the hypodermis and...Ch. 5 - Prob. 5.1.14AYLOCh. 5 - Prob. 5.1.15AYLOCh. 5 - The various kinds of lines, creases, and other...Ch. 5 - Prob. 5.2.1AYLOCh. 5 - Prob. 5.2.2AYLOCh. 5 - Prob. 5.2.3AYLOCh. 5 - Prob. 5.2.4AYLOCh. 5 - Prob. 5.2.5AYLOCh. 5 - Prob. 5.2.6AYLOCh. 5 - Prob. 5.2.7AYLOCh. 5 - Prob. 5.2.8AYLOCh. 5 - Prob. 5.2.9AYLOCh. 5 - Prob. 5.2.10AYLOCh. 5 - Types of hair thinning and factors that contribute...Ch. 5 - Prob. 5.2.12AYLOCh. 5 - The two types of sweat glands and how they differ...Ch. 5 - Prob. 5.3.2AYLOCh. 5 - Prob. 5.3.3AYLOCh. 5 - Prob. 5.3.4AYLOCh. 5 - Prob. 5.4.1AYLOCh. 5 - Prob. 5.4.2AYLOCh. 5 - Prob. 5.4.3AYLOCh. 5 - How the two types of sweat glands differ in their...Ch. 5 - Prob. 5.4.5AYLOCh. 5 - Prob. 5.4.6AYLOCh. 5 - Prob. 5.4.7AYLOCh. 5 - Prob. 1TYRCh. 5 - Prob. 2TYRCh. 5 - Prob. 3TYRCh. 5 - All of the following interfere with microbial...Ch. 5 - Prob. 5TYRCh. 5 - Prob. 6TYRCh. 5 - Prob. 7TYRCh. 5 - Prob. 8TYRCh. 5 - Prob. 9TYRCh. 5 - Prob. 10TYRCh. 5 - Prob. 11TYRCh. 5 - Prob. 12TYRCh. 5 - The most abundant protein of the epidermis is...Ch. 5 - Blueness of the skin due to low oxygen...Ch. 5 - Projections of the dermis toward the epidermis are...Ch. 5 - Cerumen is more commonly known as _____________.Ch. 5 - The holocrine glands that secret into a hair...Ch. 5 - The scaly outermost layer of a hair is called the...Ch. 5 - Prob. 19TYRCh. 5 - Prob. 20TYRCh. 5 - Prob. 1BYMVCh. 5 - Prob. 2BYMVCh. 5 - Prob. 3BYMVCh. 5 - Prob. 4BYMVCh. 5 - Prob. 5BYMVCh. 5 - Prob. 6BYMVCh. 5 - Prob. 7BYMVCh. 5 - Prob. 8BYMVCh. 5 - Prob. 9BYMVCh. 5 - State a meaning of each word element and give a...Ch. 5 - Prob. 1WWWTSCh. 5 - Prob. 2WWWTSCh. 5 - Prob. 3WWWTSCh. 5 - Prob. 4WWWTSCh. 5 - Briefly explain why each of the following...Ch. 5 - Prob. 6WWWTSCh. 5 - Prob. 7WWWTSCh. 5 - Prob. 8WWWTSCh. 5 - Prob. 9WWWTSCh. 5 - Prob. 10WWWTSCh. 5 - Many organs of the body contain numerous smaller...Ch. 5 - Prob. 2TYCCh. 5 - Prob. 3TYCCh. 5 - Prob. 4TYCCh. 5 - Prob. 5TYC
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- The oily secretion that lubricates the hair follicles of the skin is suder. mucus. acnus. eczema. sebum.arrow_forwardBriefly explain why each of the following statements is false, or reword it to make it true. 5. Epidermal cells multiply rapidly in the stratum granulosum to produce the thick, protective stratum corneum.arrow_forwardBriefly explain why each of the following statements is false, or reword it to make it true. 8. People of African descent have a much higher density of epidermal melanocytes than do people of northern European descentarrow_forward
- Projections of the dermis toward the skin surface are called ______________ .arrow_forwardBriefly explain why each of the following statements is false, or reword it to make it true. 2. Brown or black skin owes its color to a great abundance of melanocytes.arrow_forwardFIGURE 10-3 label this section of a finger with the appropriate terms on the lines provided and on the blanks in the Lab Report at the end of this Shaft of hair Arrector pili muscle Relaxed Contracted FIGURE 10-2 When the arrector pili contracts, it pulls the follicle and hair into a perpendicular position, improving the insulation quality of the hair Notice how a "goose pimple" is raised around the follicle opening. 4. 3. 2 exercise.arrow_forward
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