Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)
Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)
10th Edition
ISBN: 9780133922851
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
bartleby

Concept explainers

Question
Book Icon
Chapter 42.4, Problem 3CC
Summary Introduction

To explain: The reason behind why nitroglycerin is preferred to relieve chest pain and used to treat heart disease patients.

Concept introduction:

Nitroglycerin is used as a vasodilator that opens blood vessels to improve blood flow. Angina results when there is imbalance between the oxygen supply and oxygen demand without a proportional increase in supply. The process of narrowing of arterioles is known as vasoconstriction. The process of relaxation of arterioles is known as vasodilatation.

Blurred answer
Students have asked these similar questions
22:39 a Tido & Nido 45 minutes ago 4 42% 2 S yable for another person, e.g. being driven in a very fast car. wing questions with your class. why is the short-term secretion of adrenaline important for athletes running in a one hundred-metre race? what ifestyles do you think are associated with stress? (What types of occupations or jobs are stressful?) why is the long-term secretion of adrenaline harmful to the body?) & why do you think stress-related illnesses, such as heart disease and strokes, are increasing in today's society What can people do to reduce stress in their lives? Surf the Internet to find out more. b) Exercise REFE 1. Insect larvae, such as caterpillars or maggots, grow by shedding their skin in a process called moulting. When an insect larva moults, it can either become a larger, new larva or it can turn into a pupa. This process is controlled by hormones, one of which is called juvenile hormone or JH. High levels of JH cause the larva to become an even bigger larva…
( explain with figure do not copy from google)
Contractile force generated by cardiac myocytes is regulated by input from the autonomic nervous system.  a) Describe the relative importance of the Parasympathetic and Sympathetic branches of the ANS.  b) Force modulation and regulation of the rate of relaxation is accomplished by phosphorylation of 4 key proteins.  Describe the steps leading to phosphorylation of these proteins.  Name each of these proteins and describe the effects their phosphorylation has on cardiac function.

Chapter 42 Solutions

Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)

Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
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
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Text book image
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Text book image
Anatomy & Physiology
Biology
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
Text book image
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning