Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 34.4, Problem 1CYL
Summary Introduction
To answer:
How the structure of the alveoli facilitates gas exchange?
Introduction:
Alveoli are tiny sacs within the lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream. Oxygen from the inhaled air diffuses through the walls of the capillaries into the red blood cells. Carbon dioxide produced by the body tissues return to the alveoli by the blood.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
explain how the structure of the alveoli facilitates gas exchange?
Relate the microscopic anatomy of the pulmonary alveoli to their role in gas exchange?
Illustrate the matching of Ventilation and Blood Flow in Alveoli?
Chapter 34 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 34.1 - explain how organismal respiration supports...Ch. 34.1 - describe the adaptations of respiratory surfaces...Ch. 34.1 - explain why bulk flow is required for respiration?Ch. 34.2 - explain the four stages of gas exchange in animals...Ch. 34.2 - Prob. 1HYEWCh. 34.2 - How does the insect tracheal system compensate for...Ch. 34.2 - explain the respiratory adaptations of fish?Ch. 34.2 - How do the respiratory adaptations of amphibians...Ch. 34.2 - Prob. 3CYLCh. 34.2 - Prob. 3TC
Ch. 34.3 - If you have sleep apnea, you never get a good...Ch. 34.3 - Prob. 1CYLCh. 34.3 - Prob. 1ETCh. 34.3 - Prob. 1TCCh. 34.3 - Prob. 2CSCCh. 34.3 - explain the mechanics of breathing?Ch. 34.3 - How does contracting the diaphragm muscle and the...Ch. 34.3 - Prob. 3CYLCh. 34.4 - Prob. 1CSRCh. 34.4 - Prob. 1CYLCh. 34.4 - Prob. 1TCCh. 34.4 - Prob. 2CYLCh. 34 - Prob. 1ACCh. 34 - Prob. 1FIBCh. 34 - Which of the following in not true of respiratory...Ch. 34 - Describe how fish gills work, including the basic...Ch. 34 - Nicotine is responsible for keeping smokers...Ch. 34 - Prob. 2FIBCh. 34 - Prob. 2MCCh. 34 - How does the respiratory system of a frog change...Ch. 34 - Prob. 3ACCh. 34 - Which part of the conducting portion of the...Ch. 34 - Which of the following statements is False? a....Ch. 34 - Prob. 3RQCh. 34 - Prob. 4FIBCh. 34 - Prob. 4MCCh. 34 - Prob. 4RQCh. 34 - Prob. 5FIBCh. 34 - Prob. 5MCCh. 34 - Explain some important characteristics of animals...Ch. 34 - Prob. 6FIBCh. 34 - Prob. 6RQCh. 34 - What events occur during human inhalation? During...Ch. 34 - Prob. 8RQCh. 34 - Prob. 9RQCh. 34 - Explain how the structure and arrangement of...
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
- What drives oxygen from the air spaces in alveoli, through tissue fluid, and across capillary epithelium? What drives carbon dioxide in the opposite direction?arrow_forwardA smoker develops damage to several alveoli that then can no longer function. How does this affect gas exchange?arrow_forwardWhich is the order of airflow during inhalation? a. nasal cavity, trachea, larynx, bronchi, bronchioles, alveoli b. nasal cavity, larynx, trachea, bronchi, bronchioles, alveoli c. nasal cavity, larynx, trachea, bronchioles, bronchi, alveoli d. nasal cavity, trachea, larynx, bronchi, bronchioles, alveoliarrow_forward
- The respiratory components of the medulla consist of which of the following? Dorsal respiratory group Apneustic center Ventral respiratory group Pneumotaxic center 1 only 2 only 1 and 3 only 2 and 4 onlyarrow_forwardExplain what a partial pressure gradient is and how such gradients figure in gas exchange.arrow_forwardOxygen in air must diffuse across______ to enter the blood. a. pleural sacs b. alveolar sacs c. a moist respiratory surface d. both b and carrow_forward
- When you sneeze, abdominal muscles abruptly contract, pushing your diaphragm upward. Given the discussion of the respiratory cycle in Section 10.4, why does this change expel air out your nose?arrow_forwardGas exchange occurs at the _______. a. two bronchi b. pleural sacs c. alveoli d. both b and carrow_forwardWhich of the following prevents the alveoli from collapsing? residual volume tidal volume expiratory reserve volume inspiratory reserve volumearrow_forward
- Underwater, we humans cant compete with whales and other air-breathing marine mammals, which can stay submerged for extended periods. At the beach one day you meet a surfer who tells you that special training could allow her to swim underwater without breathing for an entire hour. From what you know of respiratory physiology, explain why she is mistaken.arrow_forwardThe respiratory system_______. a. provides body tissues with oxygen b. provides body tissues with oxygen and carbon dioxide c. establishes how many breaths are taken per minute d. provides the body with carbon dioxidearrow_forwardWhat reactions enhance the transport of carbon dioxide throughout the body? How is carbon dioxide moved out of the body?arrow_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 CollegeBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax CollegeHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
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
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license