Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Chapter 2, Problem 8RQ
Summary Introduction
Introduction:
The tidal volume represents the air that a person inspires and expires in one quiet breath. The quiet breath is breathing at rest without applying any extra force. The tidal volume in a person is calculated by using the ideal body weight, and has significant value. The tidal volume is important for mechanical ventilation process which refers to the assisted ventilation system that provides fresh air. Tidal volume is denoted as TV or TV.
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A patient is wearing a nasal cannula and they draw in a room air along with the O2 from the nasal cannula. This is considered:
A. High Flow O2 device
B. Low Flow O2 device
C. There is now way to know with the amount of information given
D. It will depend on the barometer pressure
During expiration, the intra-alveolar pressure isa. lower than the pleural pressure.b. greater than the barometric pressure.c. lower than the barometric pressure.d. unchanged.
Which of the following is the air that is pushed out when the 'wind is knocked out of you'?
a) Inspiratory reserve volume (IRV)
b) Vital capacity (VC)
c) Tidal volume (TV)
d) Expiratory Reserve volume (ERV)
e) Residual volume (RV)
Chapter 2 Solutions
Cardiopulmonary Anatomy & Physiology
Ch. 2 - The average compliance of the lungs and chest wall...Ch. 2 - Normally, the airway resistance in the...Ch. 2 - 3. In the normal individual in the upright...Ch. 2 - Prob. 4RQCh. 2 - 5. When arranged for flow Poiseuille’s law states...Ch. 2 - 6. During a normal exhalation, the
1....Ch. 2 - At rest, the normal pleural pressure change during...Ch. 2 - Prob. 8RQCh. 2 - Prob. 9RQCh. 2 - Assuming that pressure remains constant, if the...
Ch. 2 - Prob. 11RQCh. 2 - Prob. 12RQCh. 2 - 13. If alveolar unit A has one-half the compliance...Ch. 2 - 14. If a patient weighs 175 pounds and has a tidal...Ch. 2 - 15. Lung compliance study
Part /: If a patient...Ch. 2 - 16. If a patient produces a flow rate of 5 L/sec...Ch. 2 - Prob. 17RQCh. 2 - If the radius of a bronchial airway, which has a...Ch. 2 - In the healthy lung, when the alveolus decreases...Ch. 2 - 20. At end-expiration, is
A. 0 mm Hg.
B. 2 mm...Ch. 2 - Case 1 Because this patient's ribs were broken on...Ch. 2 - Case 1
2. As a result of the previously described...Ch. 2 - Case 1 The pathophysiologic process that developed...Ch. 2 - Case 2 As a result of the hyperinflation, the...Ch. 2 - Case 2 Because of the lung hyperinflation...Ch. 2 - Prob. 2CAQ3Ch. 2 - Case 2 As the airway resistance increased in this...Ch. 2 - Case 2
5. A product of the time constants is the...
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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
- At sea level, the alveolar water vapor pressure in normally about A. 0.2 mm Hg B. 47 mm Hg C. 0.0 mm Hg D. 40 mm Hgarrow_forward1. a. If transpulmonary pressure equals zero, what will happen to the lungs? b. This is known as a/anarrow_forwardPlace in the order of increasing volume:a. residual volume < tidal volume < vital capacityb. tidal volume < residual volume < vital capacityc. vital capacity < tidal volume < residual volumed. vital capacity < residual volume < tidal volumearrow_forward
- What settings change would you recommend to a physician to increase the tidal volume for a patient on a negative-pressure ventilator?arrow_forwardPulmonary edema can occur at high altitude this is happening because a. Of the swelling of the brain b. Of the leakage of fluid out of capillaries in the lung c. The blood pressure has dropped to low d. Of the shortage of breatharrow_forwardWhat is the name of the sounds that you hear when the inflated sphygmomanometer is releasing pressure? Group of answer choices a. Sounds of Korotkoff b. Sounds of Rhonchi c. Wheezing d. Stridorarrow_forward
- If the transpulmonary pressure equals zero,a. a pneumothorax has probably occurred.b. the lungs cannot inflate.c. elastic recoil causes the lungs to collapse.d. all of these apply.arrow_forwardIdentify which twchnique will work best for ventilating a non-breathing stoma patient. A) Use a pediatric BVM B) Ventilate the patient with a standard pocket mask. C) Use an adult bag-valve connected to a pediatric mask. D) Perform direct mouth to stoma ventilations with a barrier.arrow_forwardA patient with chronic obstructive pulmonary disease (COPD) is prescribed oxygen therapy. Which oxygen delivery device is most appropriate for a COPD patient with chronic hypoxemia? a) Nasal cannula b) Venturi mask c) Non-rebreather mask d) Simple face maskarrow_forward
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