Sure! Here is the transcribed text for an educational website: --- **Exercise: Respiratory System Dynamics** Complete the sentences below by highlighting, underlining, or circling the correct answers in the [brackets]: a. During inspiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs. b. During expiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs. --- This exercise focuses on understanding the mechanics of breathing, specifically how changes in thoracic cavity volume affect air pressure and airflow.
Sure! Here is the transcribed text for an educational website: --- **Exercise: Respiratory System Dynamics** Complete the sentences below by highlighting, underlining, or circling the correct answers in the [brackets]: a. During inspiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs. b. During expiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs. --- This exercise focuses on understanding the mechanics of breathing, specifically how changes in thoracic cavity volume affect air pressure and airflow.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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![Sure! Here is the transcribed text for an educational website:
---
**Exercise: Respiratory System Dynamics**
Complete the sentences below by highlighting, underlining, or circling the correct answers in the [brackets]:
a. During inspiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs.
b. During expiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs.
---
This exercise focuses on understanding the mechanics of breathing, specifically how changes in thoracic cavity volume affect air pressure and airflow.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2309d07c-e850-4910-96cd-009a128fb38e%2F57806c4d-bcbf-418b-a662-bae6c19f114a%2Fpuchgoj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Sure! Here is the transcribed text for an educational website:
---
**Exercise: Respiratory System Dynamics**
Complete the sentences below by highlighting, underlining, or circling the correct answers in the [brackets]:
a. During inspiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs.
b. During expiration, the volume inside the thoracic cavity [increases/decreases], resulting in a(n) [increase/decrease] in intrapulmonary pressure compared to the pressure in the atmosphere. This causes air to [enter/leave] the lungs.
---
This exercise focuses on understanding the mechanics of breathing, specifically how changes in thoracic cavity volume affect air pressure and airflow.
Expert Solution
Step 1
The active phase of breathing in which O2 reach atmospheric air enters into alveoli is called inspiration. Where the process by which CO2 rich air is expelled from alveoli to the atmosphere is called expiration.
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