ANAT.+PHYSIO.2-LAB.MAN. >CUSTOM<
20th Edition
ISBN: 9781264303090
Author: VanPutte
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Question
Chapter 23, Problem 5CT
Summary Introduction
To determine:
Whether the left side of the diaphragm tends to move superiorly, inferiorly, or stay in place during inspiration.
Introduction:
Inspiration is the process during which air is taken inside the lungs. It is given that the left and right phrenic nerves are involved in supplying the left and right side. Also, damage caused to any part results in its paralysis.
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Students have asked these similar questions
Place the following in order after contraction of the diaphragm.
= Oxygen is in the alveoli.
= Carbon dioxide leaves the body.
= Oxygen is in the bronchial tubes.
= Oxygen moves into the upper respiratory tract.
= Oxygen is pulled into the lower respiratory tract.
= Oxygen diffuses through capillaries into the blood stream.
= Diaphragm relaxes.
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近
Which of the following muscles are active during inspiration at rest?
Diaphragm
Internal intercostals
External intercostals
Both a and c
None of the above
What is the immediate result of the diaphragm contracting?
Transpulmonary pressure decreases
Alveolar volume decreases
Intra-pleural volume decreases
Intra-pleural volume increases
Intra-pleural pressure increases
What allows the thoracic cavity to increase in volume during normal inspiration?
Contraction of the diaphragm upward and the external intercostal muscles lifting the ribs downward.
O Contraction of the diaphragm downward and the external intercostal muscles lifting the ribs upward.
O Relaxing of the diaphragm downward and the external intercostal muscles lifting the ribs upward.
O Relaxing of the diaphragm upward and the external intercostal muscles lifting the ribs downward.
Chapter 23 Solutions
ANAT.+PHYSIO.2-LAB.MAN. >CUSTOM<
Ch. 23.1 - List the components of the respiratory system.Ch. 23.2 - Prob. 2AYPCh. 23.2 - Explain the functions of the respiratory system.Ch. 23.3 - Prob. 4AYPCh. 23.3 - Explain how the conducting zone differs from the...Ch. 23.3 - Describe the structures of the nasal cavity.Ch. 23.3 - Prob. 7AYPCh. 23.3 - Prob. 8AYPCh. 23.3 - Prob. 9AYPCh. 23.3 - Distinguish between the vestibular and vocal...
Ch. 23.3 - How does the position of the arytenoid cartilages...Ch. 23.3 - What are the four functions of the larynx?Ch. 23.3 - Explain the branching of the tracheobronchial...Ch. 23.3 - Describe the arrangement of cartilage, smooth...Ch. 23.3 - How is debris removed from the trocheobronchial...Ch. 23.3 - Name the two types of cells in the alveolar wall,...Ch. 23.3 - Prob. 17AYPCh. 23.3 - Distinguish among a lung, a lung lobe, a...Ch. 23.3 - Prob. 19AYPCh. 23.3 - What are the two major routes of blood flow to and...Ch. 23.3 - Prob. 21AYPCh. 23.3 - Name the pleurae of the lungs. What is their...Ch. 23.4 - List the muscles of inspiration, and describe...Ch. 23.4 - What is ventilation?Ch. 23.4 - How do pressure differences and resistance affect...Ch. 23.4 - Prob. 26AYPCh. 23.4 - Describe the process of making intra-alveolar...Ch. 23.4 - Prob. 28AYPCh. 23.4 - Differentiate among inspiratory capacity,...Ch. 23.4 - Prob. 30AYPCh. 23.4 - Prob. 31AYPCh. 23.4 - Prob. 32AYPCh. 23.4 - What is dead space? Control anatomical dead space...Ch. 23.4 - According to Dalton's law. what is the partial...Ch. 23.4 - Why are the compositions of inspired, alveolar,...Ch. 23.4 - Prob. 36AYPCh. 23.5 - What are the assigned values for barometric air...Ch. 23.5 - Prob. 38AYPCh. 23.5 - Prob. 39AYPCh. 23.5 - Prob. 40AYPCh. 23.5 - Prob. 41AYPCh. 23.5 - Prob. 42AYPCh. 23.5 - Prob. 43AYPCh. 23.5 - Prob. 44AYPCh. 23.5 - Does O2 or CO2 diffuse more easily through the...Ch. 23.5 - Prob. 46AYPCh. 23.5 - Prob. 47AYPCh. 23.5 - Prob. 48AYPCh. 23.6 - Prob. 49AYPCh. 23.6 - Prob. 50AYPCh. 23.6 - Prob. 51AYPCh. 23.6 - Prob. 52AYPCh. 23.6 - Prob. 53AYPCh. 23.6 - Prob. 54AYPCh. 23.6 - Prob. 55AYPCh. 23.6 - Prob. 56AYPCh. 23.6 - Prob. 57AYPCh. 23.6 - Prob. 58AYPCh. 23.6 - What is the Haldane effect?Ch. 23.6 - Prob. 60AYPCh. 23.7 - Define the anatomical shunt and the physiological...Ch. 23.7 - Prob. 62AYPCh. 23.7 - Name the three respiratory groups, and describe...Ch. 23.7 - Prob. 64AYPCh. 23.7 - Prob. 65AYPCh. 23.7 - Where are central chemoreceptors and peripheral...Ch. 23.7 - Prob. 67AYPCh. 23.7 - Prob. 68AYPCh. 23.7 - What is hypoxia? Why must arterial Po2 change...Ch. 23.7 - Prob. 70AYPCh. 23.7 - Describe the Hering-Breuer reflex and its...Ch. 23.8 - Why do vital capacity, alveolar ventilation, and...Ch. 23.8 - Prob. 73AYPCh. 23 - The nasal cavity a. has openings, the paranasal...Ch. 23 - The larynx connects the oropharynx to the trachea....Ch. 23 - Terminal bronchioles branch to form a. the...Ch. 23 - Prob. 4RACCh. 23 - During quiet expiration, the a. abdominal muscles...Ch. 23 - Prob. 6RACCh. 23 - Prob. 7RACCh. 23 - Prob. 8RACCh. 23 - Prob. 9RACCh. 23 - Prob. 10RACCh. 23 - Prob. 11RACCh. 23 - Prob. 12RACCh. 23 - Prob. 13RACCh. 23 - Prob. 14RACCh. 23 - Prob. 15RACCh. 23 - Prob. 16RACCh. 23 - Prob. 17RACCh. 23 - Prob. 18RACCh. 23 - Which of these parts of the brainstem is correctly...Ch. 23 - Prob. 20RACCh. 23 - Prob. 21RACCh. 23 - Prob. 1CTCh. 23 - Prob. 2CTCh. 23 - Prob. 3CTCh. 23 - One technique for artificial respiration is...Ch. 23 - Prob. 5CTCh. 23 - Prob. 6CTCh. 23 - Prob. 7CTCh. 23 - Prob. 8CTCh. 23 - Prob. 9CTCh. 23 - Prob. 10CTCh. 23 - Prob. 11CT
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Similar questions
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- At the end of normal expiration when outward air flow has ceased: Select one: O a. Intra-pleural pressure is greater than intra-alveolar pressure O b. Intra-pleural pressure is greater than atmospheric pressure O c. Intra-alveolar pressure is equal to atmospheric pressure O d. Intra-alveolar pressure is less that atmospheric pressure Intra-alveolar pressure is greater than atmospheric pressurearrow_forwardDuring inhalation: The diaphragm contracts and the external intercostals contract making the volume of the thoracic cavity larger. The diaphragm and the external intercostals relax making the volume of the thoracic cavity larger The diaphragm relaxes and the external intercostals contract making the volume of the thoracic cavity smaller The diaphragm relaxes and the internal intercostals contract making the volume of the thoracic cavity smallerarrow_forward1) During alveolar HYPERventilation, levels of blood CO2 drop while blood O2 is elevated. What reflexive responses will this stimulate from the CPG? a) Increased DRG and VRG activity in the medulla, stimulating I and E motor neurons. b) Decreased DRG and VRG activity in the medulla, stimulating I and E motor neurons. c) Decreased DRG and VRG activity in the medulla, inhibiting I and E motor neurons. d) Increased DRG and VRG activity in the medulla, inhibiting I and E motor neurons.arrow_forward
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