2. Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles. State the changes in the intrapleural pressure (Pip) and the lungs' volume during inhalation. How can air go into the lungs during inhalation?

2. Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles. State the changes in the intrapleural pressure (Pip) and the lungs' volume during inhalation. How can air go into the lungs during inhalation?

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter13: The Respiratory System

Section13.2: Respiratory Mechanics

Problem 1CYU

See similar textbooks

Similar questions

How would paralysis of the diaphragm alter inspiration? It would prevent contraction of the intercostal muscles It would prevent inhalation because the intrapleural pressure would not change It would decrease the intrapleural pressure and allow more air to enter the lungs It would slow expiration because the lung would not relax.
Which of the following prevents the alveoli from collapsing? residual volume tidal volume expiratory reserve volume inspiratory reserve volume
18. The bronchial arteries nourish the tracheobronchial tree down to, and including, which of the following? A. Respiratory bronchioles B. Segmental bronchi C. Terminal bronchioles D. Subsegmental bronchi
The total lung capacity is calculated using which of the following formulas? residual volume + tidal volume + inspiratory reserve volume residual volume + expiratory reserve volume + inspiratory reserve volume expiratory reserve volume + tidal volume + inspiratory reserve volume residual volume + expiratory reserve volume + tidal volume + inspiratory reserve volume
Alveolar ventilation remains constant when ___________ . the respiratory rate is increased while the volume of air per breath is decreased the respiratory rate and the volume of air per breath are increased the respiratory rate is decreased while increasing the volume per breath both a and c
The inspiratory reserve volume measures the ___________ . amount of air remaining in the lung after a maximal exhalation amount of air that the lung holds amount of air that can be further exhaled after a normal breath amount of air that can be further inhaled after a normal breath
Outline the steps involved in quiet breathing.
2. The maximum alveolar ventilation generated during heavy exercise under normal conditions is about what percent of the maximum voluntary ventilation? A. 20-35 percent B. 30-45 percent C. 40-55 percent D. 50-65 percent
The partial pressure of carbon dioxide is 45 mm Hg in the blood and 40 mm Hg in the alveoli. What happens to the carbon dioxide? It diffuses into the blood. It diffuses into the alveoli. The gradient is too small for carbon dioxide to diffuse. It decomposes into carbon and oxygen.
If the radius of a bronchial airway, which has a driving pressure of 2 mm Hg, is reduced by 16 percent of its original size, what will be the new driving pressure required to maintain the same gas flow through the bronchial airway? A. 4 mm Hg B. 8 mm Hg C. 12 mm Hg D. 16 mm Hg
Which is the order of airflow during inhalation? nasal cavity, trachea, larynx, bronchi, bronchioles, alveoli nasal cavity, larynx, trachea, bronchi, bronchioles, alveoli nasal cavity, larynx, trachea, bronchioles, bronchi, alveoli nasal cavity, trachea, larynx, bronchioles, bronchi, alveoli