Anatomy and Physiology
9th Edition
ISBN: 9781260256000
Author: SALADIN
Publisher: MCG
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Chapter 28.5, Problem 3AYLO
Summary Introduction
To discuss:
Human chorionic gonadotrophin (HCG) its source and effects, the time course of its rising and falling secretion during pregnancy, and its usefulness in pregnancy tests.
Introduction:
The hormones that play a major role in pregnancy are progesterone, estrogens, HCG, and human chorionic somatomammotropin (HCS). Over the period of gestation, these hormone levels serve as an indicator for good health of the fetus. These hormones are released by the placenta; however, corpus luteum is the source of secretion during the initial weeks.
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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 28 Solutions
Anatomy and Physiology
Ch. 28.1 - Prob. 1BYGOCh. 28.1 - How is the structure of the uterine tube mucosa...Ch. 28.1 - Prob. 3BYGOCh. 28.1 - Prob. 4BYGOCh. 28.1 - Prob. 1AYLOCh. 28.1 - What mature female structures arise from the...Ch. 28.1 - Prob. 3AYLOCh. 28.1 - General structure of ovarian follicles; their...Ch. 28.1 - Prob. 5AYLOCh. 28.1 - Prob. 6AYLO
Ch. 28.1 - Prob. 7AYLOCh. 28.1 - The tilt of the vagina and its relationship to...Ch. 28.1 - Prob. 9AYLOCh. 28.1 - Prob. 10AYLOCh. 28.1 - The prevalence of breast cancer; its diagnostic...Ch. 28.2 - Prob. 5BYGOCh. 28.2 - Prob. 6BYGOCh. 28.2 - Prob. 7BYGOCh. 28.2 - Prob. 1AYLOCh. 28.2 - Prob. 2AYLOCh. 28.2 - Thelarche, pubarche, and menarche as signs of...Ch. 28.2 - Prob. 4AYLOCh. 28.2 - Prob. 5AYLOCh. 28.2 - Ovarian and hormonal changes that bring on female...Ch. 28.2 - Prob. 7AYLOCh. 28.3 - Prob. 8BYGOCh. 28.3 - Prob. 9BYGOCh. 28.3 - Prob. 10BYGOCh. 28.3 - Describe what happens in the uterus during the...Ch. 28.3 - Describe the effects of FSH and LH on the ovary.Ch. 28.3 - Prob. 13BYGOCh. 28.3 - Prob. 1AYLOCh. 28.3 - Prob. 2AYLOCh. 28.3 - Prob. 3AYLOCh. 28.3 - Ways in winch meiosis in the female differs from...Ch. 28.3 - How far meiosis has progressed by the time the egg...Ch. 28.3 - Prob. 6AYLOCh. 28.3 - Prob. 7AYLOCh. 28.3 - Prob. 8AYLOCh. 28.3 - Prob. 9AYLOCh. 28.3 - Prob. 10AYLOCh. 28.3 - Prob. 11AYLOCh. 28.3 - Production, structure, function, and eventual...Ch. 28.3 - Four phases of the menstrual cycle; what happens...Ch. 28.4 - Prob. 14BYGOCh. 28.4 - Prob. 15BYGOCh. 28.4 - Prob. 16BYGOCh. 28.4 - Prob. 1AYLOCh. 28.4 - Physiological responses of orgasm and resolution...Ch. 28.5 - List the roles of HCG, estrogen, progesterone, and...Ch. 28.5 - Prob. 18BYGOCh. 28.5 - Prob. 19BYGOCh. 28.5 - Prob. 20BYGOCh. 28.5 - Prob. 21BYGOCh. 28.5 - Prob. 22BYGOCh. 28.5 - Prob. 1AYLOCh. 28.5 - Prob. 2AYLOCh. 28.5 - Prob. 3AYLOCh. 28.5 - Prob. 4AYLOCh. 28.5 - Prob. 5AYLOCh. 28.5 - Causes of morning sickness, constipation, and...Ch. 28.5 - Prob. 7AYLOCh. 28.5 - Prob. 8AYLOCh. 28.5 - Prob. 9AYLOCh. 28.5 - Prob. 10AYLOCh. 28.5 - Prob. 11AYLOCh. 28.5 - Prob. 12AYLOCh. 28.5 - Prob. 13AYLOCh. 28.5 - Prob. 14AYLOCh. 28.5 - Prob. 15AYLOCh. 28.6 - Prob. 23BYGOCh. 28.6 - Prob. 24BYGOCh. 28.6 - Prob. 25BYGOCh. 28.6 - Prob. 26BYGOCh. 28.6 - Prob. 27BYGOCh. 28.6 - Prob. 1AYLOCh. 28.6 - Prob. 2AYLOCh. 28.6 - Prob. 3AYLOCh. 28.6 - Prob. 4AYLOCh. 28.6 - Prob. 5AYLOCh. 28.6 - Prob. 6AYLOCh. 28.6 - Prob. 7AYLOCh. 28 - Prob. 1TYRCh. 28 - Prob. 2TYRCh. 28 - Prob. 3TYRCh. 28 - Prob. 4TYRCh. 28 - Prob. 5TYRCh. 28 - Prob. 6TYRCh. 28 - Prob. 7TYRCh. 28 - Prob. 8TYRCh. 28 - Prob. 9TYRCh. 28 - Prob. 10TYRCh. 28 - Prob. 11TYRCh. 28 - Prob. 12TYRCh. 28 - Prob. 13TYRCh. 28 - Prob. 14TYRCh. 28 - Prob. 15TYRCh. 28 - Prob. 16TYRCh. 28 - Prob. 17TYRCh. 28 - Prob. 18TYRCh. 28 - Prob. 19TYRCh. 28 - Prob. 20TYRCh. 28 - Prob. 1BYMVCh. 28 - Prob. 2BYMVCh. 28 - Prob. 3BYMVCh. 28 - Prob. 4BYMVCh. 28 - Prob. 5BYMVCh. 28 - Prob. 6BYMVCh. 28 - Prob. 7BYMVCh. 28 - Prob. 8BYMVCh. 28 - Prob. 9BYMVCh. 28 - Prob. 10BYMVCh. 28 - Prob. 1WWTSCh. 28 - Prob. 2WWTSCh. 28 - Prob. 3WWTSCh. 28 - Prob. 4WWTSCh. 28 - Prob. 5WWTSCh. 28 - Prob. 6WWTSCh. 28 - Prob. 7WWTSCh. 28 - Prob. 8WWTSCh. 28 - Prob. 9WWTSCh. 28 - Prob. 10WWTSCh. 28 - Prob. 1TYCCh. 28 - Prob. 2TYCCh. 28 - Prob. 3TYCCh. 28 - Prob. 4TYCCh. 28 - Prob. 5TYC
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