Pearson eText Fundamentals of Anatomy & Physiology -- Instant Access (Pearson+)
11th Edition
ISBN: 9780136874089
Author: Frederic Martini, Judi Nath
Publisher: PEARSON+
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Chapter 23, Problem 14RQ
Summary Introduction
Introduction:
Respiration is the process in which the oxygen is utilized by the lungs for all the
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When individuals are hyperventilating, they are told to breathe into a paper bag or into their cupped hands. (a) Explain why this increases blood carbon dioxide levels. (b) What will this do to the breathing rate?
In the respiratory system of humans, there are two zones, conducting and exchange.
(a) Name all the parts of the conducting zone and exchange zone (be specific).
(b) which parts pf the respiratory tract have the incomplete cartilagenous rings.
Which statement correctly explains why respiration rate elevates with exercise as compared to at rest.
A) oxygen from the blood diffuses into the alveoli for expulsion through exhalation at a faster rate inguinal nodes
B) oxygen from the alveoli diffuses into the capillaries for expulsion through exhalation at a faster rate
C) carbon dioxide from the alveoli diffuses into the capillaries for expulsion through exhalation at a faster rate
D) carbon dioxide from the blood diffuses into the alveoli for expulsion through exhalation at a faster rate
Chapter 23 Solutions
Pearson eText Fundamentals of Anatomy & Physiology -- Instant Access (Pearson+)
Ch. 23 - Identify several functions of the respiratory...Ch. 23 - Prob. 2CPCh. 23 - Prob. 3CPCh. 23 - Prob. 4CPCh. 23 - Prob. 5CPCh. 23 - Prob. 6CPCh. 23 - Prob. 7CPCh. 23 - List the functions of the trachea.Ch. 23 - Prob. 9CPCh. 23 - Prob. 10CP
Ch. 23 - What would happen to the alveoli if surfactant...Ch. 23 - Prob. 12CPCh. 23 - Prob. 13CPCh. 23 - Prob. 14CPCh. 23 - Prob. 15CPCh. 23 - Prob. 16CPCh. 23 - Prob. 17CPCh. 23 - Prob. 18CPCh. 23 - Prob. 19CPCh. 23 - Prob. 20CPCh. 23 - Prob. 21CPCh. 23 - Prob. 22CPCh. 23 - Prob. 23CPCh. 23 - Prob. 24CPCh. 23 - Prob. 25CPCh. 23 - Prob. 26CPCh. 23 - Prob. 27CPCh. 23 - Little Johnny is angry with his mother, so he...Ch. 23 - Name several age-related factors that affect the...Ch. 23 - Prob. 30CPCh. 23 - Describe the functional relationship between the...Ch. 23 - Prob. 1RQCh. 23 - Prob. 2RQCh. 23 - Prob. 3RQCh. 23 - Prob. 4RQCh. 23 - When the diaphragm and external intercostal...Ch. 23 - Prob. 6RQCh. 23 - Prob. 7RQCh. 23 - Prob. 8RQCh. 23 - Prob. 9RQCh. 23 - Prob. 10RQCh. 23 - Prob. 11RQCh. 23 - Prob. 12RQCh. 23 - By what three ways is carbon dioxide transported...Ch. 23 - Prob. 14RQCh. 23 - Gas exchange at the blood air barrier is efficient...Ch. 23 - Prob. 16RQCh. 23 - Prob. 17RQCh. 23 - Why is breathing through the nasal cavity more...Ch. 23 - Prob. 19RQCh. 23 - Prob. 20RQCh. 23 - Prob. 21RQCh. 23 - What is the significance of (a) Boyles law, (b)...Ch. 23 - What happens to the process of respiration when a...Ch. 23 - Prob. 24RQCh. 23 - Prob. 25RQCh. 23 - Prob. 26RQCh. 23 - Prob. 27RQCh. 23 - Prob. 28RQCh. 23 - Why do individuals who are anemic generally not...Ch. 23 - Prob. 30RQCh. 23 - Which parts of the upper respiratory tract (URT)...Ch. 23 - Prob. 2CC
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- 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_forwardWhat reactions enhance the transport of carbon dioxide throughout the body? How is carbon dioxide moved out of the body?arrow_forwardHow does the structure of alveoli maximize gas exchange?arrow_forward
- How does hemoglobin help maintain the oxygen partial pressure gradient during gas transport in the body?arrow_forwardWhich of the following is TRUE of airway resistance in the respiratory system? O a) Resistance increases with increasing lung volume b) Resistance decreases with increasing lung volume Oc) Resistance decreases when bronchi are exposed to acetylcholine d) Resistance increases when bronchi are exposed to norepinephrinearrow_forwardMatch the following statements about ventilation and respiration with whether it is true or false A)intrapulmonary pressure must be higher than atmospheric pressure in order to inhale B)as the volume of a vessel increases, the pressure decreases C)the presence of a thin layer of fluid between the parietal and visceral pleura allows us to increase the size of our lungs D)exhaling is an active process requiring muscle contraction E)elastic recoil decreases the volume of the lungsarrow_forward
- Which of the following respiratory systems is notclosely associated with a blood supply?(A) the lungs of a vertebrate(B) the gills of a fish(C) the tracheal system of an insect(D) the skin of an earthwormarrow_forwardIf there is decreased oxygen content in skeletal muscle tissue, arterioles supplying the skeletal muscles will ____. If there is decreased oxygen content in the alveoli, pulmonary arterioles will ____. Choose from the following: (A) dilate / dilate (B) constrict / constrict (C) constrict / dilate (D) dilate / constrictarrow_forward(a) Define hyperventilation. (b) If you hyperventilate, do you retain or expel more carbon dioxide? (c) What effect does hyperventilation have on blood pH?arrow_forward
- 3) Blood arriving in the lungs has a .......... Po2 and a ......... Pco2 than alveolar air does. A) higher : lower B) lower : higher C) slower : faster D) faster : slowerarrow_forwardCarbon dioxide in the respiratory system will diffuse from...a.) the capillary to the alveolusb.) the alveolus to the capillaryc.) depends on the rate of diffusionarrow_forwardWhich of the following is not true with regards to the oxygen-hemoglobin curve?arrow_forward
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Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license