Campbell Biology (11th Edition)
Campbell Biology (11th Edition)
11th Edition
ISBN: 9780134093413
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
Question
Book Icon
Chapter 45, Problem 10TYU
Summary Introduction

To interpret the data: To find the abnormal activity of pituitary or adrenal gland in a patient who used dexamethasone drug.

Concept introduction:

The adrenal cortex acts through the endocrine system under the stressful conditions, such as reduced level of blood sugar, volume and pressure. It stimulates the hypothalamus to secrete the releasing hormone.  Then the releasing hormone stimulates the secretion of adrenocorticotropic hormone (ACTH) from the anterior pituitary. From the pituitary ACTH reaches the adrenal cortex through blood circulation and stimulates corticosteroids secretion. Two types of corticosteroids found in humans namely, glucocorticoids (cortisol) and mineralocorticoids. Glucocorticoids or cortisol activates glucose synthesis from protein are also involved in the breakdown of proteins into amino acids in muscles.

Blurred answer
Students have asked these similar questions
4. Sugar control: Describe how the body regulates blood glucose levels. In your answer include: the name of the organ/ and cell type and hormones primarily responsible for the control and how the release of the hormone will effect blood sugar levels High (Name: 2. Detector(organ/ and cell type) Compensation: Hormone: Homeostasis Low (Name: Detector(organ/ and cell type Compensation: Hormone:
Many functions in the body are controlled by hormones – chemical signals that are secreted by one organ or tissue, but have effects in multiple areas. Calcium can enter the body from what we eat and drink.  It circulates through blood and is used by many organs, so it’s level is carefully regulated.  The amount of calcium in the blood is maintained at a relatively constant level by two hormones; for our purposes, we’ll just call them hormone A and hormone B.  Hormone A is secreted by the parathyroid gland and it functions to increase blood calcium levels.  Hormone B is secreted by parafollicular cells (C cells) in the thyroid gland and it functions to decrease blood calcium levels.  Calvin, a teenage boy, begins eating ChocoRite™ Calcium Bites, a very tasty calcium supplement.  He likes them so much that he ends up eating a whole package one afternoon.  1.Where does hormone B come from? A)From the calcium regulatory cells B)From the parathyroid gland C)From calcium supplements,…
c.  Draw a picture comparing and contrasting how each might cause its target cell to do this.  Don't look it up!  You have all the information you need from the notes to come up with a reasonable, logical hypothesis. d. If somebody develops hyperparathyroidism (the parathyroid glands produce too much PTH), do you expect that person's blood levels of calcium to be too high or too low as a result?  Explain. e. If somebody develops hyperparathyroidism, will their bones gain or lose density?
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Text book image
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
Essentials Of Human Development
Biology
ISBN:9781285647357
Author:Kail
Publisher:Cengage