Connect Online Access for Saladin Human Anatomy
11th Edition
ISBN: 9781260399738
Author: SALADIN, Kenneth
Publisher: Mcgraw-hill Higher Education (us)
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Chapter 5, Problem 5.2.10AYLO
Summary Introduction
Interpretation:
The stages in the life cycle of hair is to be determined.Also, the duration of each stage is to be ascertained.
Concept introduction:
Hair is comprised of a tough keratinized cell. They grow from a tube present in the skin called hair follicle. The base of hair follicle is called as bulge which contains stem cells and further divides into follicles.
Every day we lose 30-40 hair strands, to replace them constant regrowth of hair is required.The average life cycle of hair is 3 to 7 years.
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The Snapdragon is a popular garden flower that comes in a variety of colours, including red, yellow, and orange. The genotypes and associated phenotypes for some of these flowers are as follows:
aabb: yellow
AABB, AABb, AaBb, and AaBB: red
AAbb and Aabb: orange
aaBB: yellow
aaBb: ?
Based on this information, what would the phenotype of a Snapdragon with the genotype aaBb be and why?
Question 21 options:
orange because A is epistatic to B
yellow because A is epistatic to B
red because B is epistatic to A
orange because B is epistatic to A
red because A is epistatic to B
yellow because B is epistatic to A
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
Chapter 5 Solutions
Connect Online Access for Saladin 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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