Anatomy and Physiology - Access (Custom)
Anatomy and Physiology - Access (Custom)
2nd Edition
ISBN: 9781260230871
Author: McKinley
Publisher: MCG
Question
Chapter 23, Problem 1DYKB
Summary Introduction

Introduction:

Respiration is a process, in which food is broken down into simpler components by releasing energy. The respiratory system consists of organs that participate in the exchange of gases. Respiration includes two processes; breathing (external respiration) and cellular respiration (internal respiration). The organs included in the respiratory system are lungs, trachea, nasal cavity, nose, pharynx, larynx, bronchi, bronchioles, and alveoli.

Expert Solution & Answer
Check Mark

Answer to Problem 1DYKB

Correct answer:

Respiration normally requires nervous system, muscular system, and respiratory system. Therefore, option d. is correct.

Explanation of Solution

Reason for the correct statement:

Option d. is given as “All of these are correct”. Respiration involves inhalation and exhalation. Lungs, nostrils, nasal cavity, and windpipe are parts of the respiratory system that are involved in respiration. Respiration also involves muscular system. Muscle cells function in the contraction and relaxation of the diaphragm and thoracic cavity. Muscle contraction is promoted by stimuli. These stimuli are transmitted through neurons. Hence, respiration normally requires nervous system, muscular system, and respiratory system.

Hence, option d. is correct.

Reasons for the incorrect statements:

Option a. is given as “respiratory system”. Apart from the respiratory system, respiration also requires muscular and nervous system. Hence, option a. is incorrect.

Option b. is given as “muscular system”. Apart from muscular system, respiration also requires nervous system and respiratory system. Hence, option b. is incorrect.

Option c. is given as “nervous system”. Apart from the nervous system, respiration also requires muscular system and respiratory system. Hence, option c. is incorrect.

Hence, options a., b., and c. are incorrect.

Conclusion

Respiration involves the functioning of the respiratory system, nervous system, and muscular system. All these systems function simultaneously to perform respiration.

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Chapter 23 Solutions

Anatomy and Physiology - Access (Custom)

Ch. 23.3 - What is the function of the C-shaped tracheal...Ch. 23.3 - What are the significant structural differences...Ch. 23.3 - Which of the following respiratory structures are...Ch. 23.3 - The respiratory tract can be damaged from...Ch. 23.3 - List the conducting and respiratory structures (in...Ch. 23.3 - List, in order, the structures of the respiratory...Ch. 23.4 - Match the component of the ling with its air...Ch. 23.4 - Prob. 18WDYLCh. 23.4 - What is the function of serous fluid within the...Ch. 23.4 - Why is the intrapleural pressure normally lower...Ch. 23.5 - Prob. 21WDYLCh. 23.5 - Describe the sequence of events of quiet...Ch. 23.5 - How are larger amounts of air moved between the...Ch. 23.5 - Prob. 24WDYLCh. 23.5 - Which of the following stimuli will cause an...Ch. 23.5 - Are the skeletal muscles of breathing innervated...Ch. 23.5 - The two factors that determine airflow are the...Ch. 23.5 - A person in yoga class is encouraged to take long,...Ch. 23.5 - Prob. 29WDYLCh. 23.6 - Given the same partial pressure for oxygen and...Ch. 23.6 - How do the partial pressures of oxygen and carbon...Ch. 23.6 - Prob. 32WDYLCh. 23.6 - How do the partial pressures of oxygen and carbon...Ch. 23.7 - Why is such a small percentage (about 2%) of...Ch. 23.7 - How is the majority of carbon dioxide transported...Ch. 23.7 - How does oxygen movement occur during alveolar gas...Ch. 23.7 - How does carbon dioxide movement occur during...Ch. 23.7 - Does hemoglobin saturation increase or decrease...Ch. 23.7 - How is oxygen release from hemoglobin during...Ch. 23.8 - How does blood PO2 and PCO2 change if an...Ch. 23.8 - How does blood PO2 and PCO2 change during...Ch. 23.8 - Prob. 42WDYLCh. 23 - Prob. 1DYKBCh. 23 - Prob. 2DYKBCh. 23 - Prob. 3DYKBCh. 23 - Prob. 4DYKBCh. 23 - Prob. 5DYKBCh. 23 - Which areas of the brain contain the respiratory...Ch. 23 - Prob. 7DYKBCh. 23 - Prob. 8DYKBCh. 23 - Prob. 9DYKBCh. 23 - Prob. 10DYKBCh. 23 - Explain how the respiratory tract is organized...Ch. 23 - Describe the relationship of the visceral pleura,...Ch. 23 - List the four processes of respiration, in order,...Ch. 23 - Describe the muscles, volume changes, and pressure...Ch. 23 - Explain how additional air is moved during a...Ch. 23 - Describe bow quiet breathing is controlled by the...Ch. 23 - Explain alveolar and systemic gas exchange.Ch. 23 - List the two means by which oxygen is transported...Ch. 23 - Describe the relationship of PCO2 and hemoglobin...Ch. 23 - List the variables that increase the release of...Ch. 23 - Paramedics arrived at a car accident to find an...Ch. 23 - Use the following to answer questions 24....Ch. 23 - Use the following to answer questions 24....Ch. 23 - Use the following to answer questions 24....Ch. 23 - Prob. 5CALCh. 23 - Prob. 1CSLCh. 23 - The nerve to the sternocleidomastoid muscle was...Ch. 23 - Prob. 3CSL
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