Human Physiology
15th Edition
ISBN: 9781259864629
Author: Fox, Stuart Ira
Publisher: Mcgraw-hill Education,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 1, Problem 11RA
Summary Introduction
To determine:
The condition in which the respiratory sensors regulate breathing in accordance with the negative feedback mechanism.
Introduction:
In the negative feedback response, the output reverses the change in the stimulus. In the regulation of the respiratory rate, chemoreceptors send signals to control the breathing. The main goal of the chemical control of respiration is to maintain the proper balance of oxygen, carbon dioxide and hydrogen ions concentration in the body.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The respiratory system does NOT function in:- a. odor detection. b. acid-base homeostasis. c. speech production. d. blood cell production.
Below are three statements - two of which are truths and one is a lie. Which of the following statements is a lie?Select one:
a.Glaucoma is an eye condition that resulted from build up of pressure in the eyes.
b.Mild altitude sickness happens due to the reduced barometric pressure and low oxygen level and can be prevented by taking in the acetazolamide drug.
c.Decompression sickness (DCS) happens due to the high pressure exerted by the sea to the diver's body.
Interactions between the cardiovascular and respiratory system provide oxygen to the body.a. Describe the path of blood through the heart, including arteries and veins. Start at the blood entering the heart from the body. Indicate when blood is oxygenated and deoxygenated.b. Oxygen is transported by hemoglobin. Describe how pH affects the deposition of oxygen in tissues c. What are two sources of oxygen stores in the body to allow for rapid use when undergoing physical exertion? d. Which chamber of the heart is the most muscular, and why?
Chapter 1 Solutions
Human Physiology
Ch. 1 - How has the study of physiology aided, and been...Ch. 1 - Describe the steps involved in the scientific...Ch. 1 - Describe the different types of trials a new drug...Ch. 1 - Define homeostasis and describe how this concept...Ch. 1 - Define negative feedback and explain how it....Ch. 1 - Prob. 4CPCh. 1 - Explain how the secretion of a hormone is...Ch. 1 - List the four primary tissues and describe the...Ch. 1 - Compare and contrast the three types of muscle...Ch. 1 - Describe the different types of epithelial...
Ch. 1 - Prob. 7aCPCh. 1 - Describe the different types of connective tissues...Ch. 1 - State the location of each type of primary tissue...Ch. 1 - Describe the functions of nervous, muscle, and...Ch. 1 - Describe the functions of the epidermis and...Ch. 1 - Prob. 9CPCh. 1 - Glands are derived from...Ch. 1 - Cells joined tightly together are characteristic...Ch. 1 - Cells are separated by large extracellular spaces...Ch. 1 - Blood vessels and nerves are usually located...Ch. 1 - Most organs are composed of...Ch. 1 - Sweat is secreted by exocrine glands. This means...Ch. 1 - Which of these statements about homeostasis is...Ch. 1 - In a negative feedback loop, the effector produces...Ch. 1 - A hormone called parathyroid hormone acts to help...Ch. 1 - Which of these consists of dense parallel...Ch. 1 - Prob. 11RACh. 1 - Prob. 12RACh. 1 - Describe the structure of the various epithelial...Ch. 1 - Compare bone, blood, and the dermis of the skin in...Ch. 1 - Describe the role of antagonistic negative...Ch. 1 - Using insulin as an example, explain how the...Ch. 1 - Describe the steps in the development of...Ch. 1 - Why is Claude Bernard considered the father of...Ch. 1 - Prob. 19RACh. 1 - Prob. 20RACh. 1 - Why are interactions between the body-fluid...Ch. 1 - Prob. 22RACh. 1 - Give examples of adult stem cells and explain...Ch. 1 - Prob. 24RACh. 1 - Prob. 25RACh. 1 - Prob. 26RA
Knowledge Booster
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
- During speech the circumference of the chest wall increases and decreases as it moves air in and out of the lungs. Which statement best describes the air pressure and direction of air flow as the chest wall circumference increases? Group of answer choices A. Air pressure inside the lungs decreases, so atmospheric air is pushed into the lungs B. Air pressure inside the lungs increases, so atmospheric air is pushed into the lungs C. Air pressure inside the lungs decreases, so atmospheric air is pushed out of the lungs D. Air pressure inside the lungs increases, so atmospheric air is pushed inside the lungsarrow_forwardIf the blood lacked red blood cells but the lungs were functioning normally, A. The arterial PO2 would be normal. B. The oxygen content of arterial blood would be normal. C. Both A and B would apply. D. Neither A nor B would apply Which of the following would be most affected by a decrease in the affinity of hemoglobin for oxygen? A. Arterial PO2 B. Arterial percent oxyhemoglobin saturation C. Venous oxyhemoglobin saturation D. Arterial PCO2arrow_forwardThe chemosensitive areaa. stimulates the respiratory center when blood CO2 levels increase.b. stimulates the respiratory center when blood pH increases.c. is located in the pons.d. stimulates the respiratory center when blood O2 levels increase.e. All of these are correct.arrow_forward
- Which of the following is NOT a way that carbon dioxide exits the body? * A. carbon dioxide travels down the concentration gradient and is able to diffuse from the tissues directly out of the body through its pores. B. carbon dioxide dissolves directly into the blood plasma to be carried to the lungs where it will be exhaled. C. Carbon dioxide binds with hemoglobin as red blood cell pass through tissues and is released as the blood cells reached the lungs. D. carbon dioxide converts into bicarbonate ions in the blood as it diffuses from the tissues and converts back to carbon dioxide as it reaches the lungs to be exhaled PLS ANSWWER ASP THANK YOUU SO MUCHarrow_forwardUsing the Anatomy and Physiology of the Human Body to Correlate Patient Sign and Symptoms What happens in our body every second without having to even think about it is one of the amazing things about its functions. you learned how important it is to know the anatomy and physiology of the human body in order to correlate the signs and symptoms of patients. A. Explain the process of inhalation and exhalation, including the muscle associated with respiration B. Using your knowledge of medical terminology, list signs and symptoms of the respiratory system (5 minimum). C. Identify and explain what you consider to be the worst common upper and lower respiratory diseases and/or conditions. D. Choose one of the diagnostic tests used to diagnose and treat respiratory conditions. Explain the steps to perform the test.arrow_forwardIn regards to the breathing process which of the following are true? A. Breathing is arrhythmic process that occurs without conscious thought. B. We can unconsciously controller breathing but our basic mechanisms for controlling your conscious. C.Breathing is a non-rhythmic process that occurs without conscious thought.  D. Breathing is neither rhythmic nor dysrhythmic in solely under neural control Choose the correct answerarrow_forward
- The chemoreceptor reflexes help maintain homeostasis Select one: a. when H+ concentrations decrease. b. when epinephrine levels increase. c. under normal conditions. d. when carbon dioxide levels increase. e. when stimulated by changes in blood osmotic pressure.arrow_forwardMarine mammals are able to hold their breath for extended periods underwater because a. unlike humans, they don’t hypoventilate. b. partial pressure of carbon dioxide does not increase underwater. c. myoglobin in muscle tissue provides an oxygen reserve. d. the brains of marine mammals do not have receptors that respond to impulses initiated in the aortic and carotid bodies.arrow_forwardWhich of the following will NOT facilitate the transfer of oxygen to tissues? a. decreased body temperature b. decreased pH of the blood c. increased carbon dioxide d. increased exercisearrow_forward
- An obstruction in the trachea could cause: A. A drop in the body's pH B. An increase in the body's pH C. Acidosis D. Both A & Carrow_forwardWhich type of drug could be used to treat asthma by opening airways wider? a. sympatholytic drugb. sympathomimetic drugc. anticholinergic drugd. parasympathomimetic drugarrow_forwardNeural output from the brain stem regulated breathing including respiratory rate and depth. In a patient with damage to the medulla oblongata and subsequently to the phrenic nerve, which of the following would be true? a. the diaphragm may not be able to contract, resulting in respiratory arrest b. the respiratory rate and depth would increase as signals from the pons would increase c. the diaphragm will begin to contract on its own via autorhythmic cellsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
- Basic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:Cengage
Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning