Laboratory Manual for Human Anatomy & Physiology Main Version
4th Edition
ISBN: 9781260159110
Author: Terry Martin
Publisher: Mcgraw-hill Higher Education (us)
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Textbook Question
Chapter 50, Problem 3PL
The alveoli are composed of
a. simple squamous epithelium.
b. hyaline cartilage.
c. smooth muscle.
d. epithelium with cilia.
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Match the type of epithelium with its location in the respiratory system and its function.
Which of the following statements are true of the alveoli and pulmonary capillaries? (Read carefully and select all of the correct statements.)
A. Blood coming into the pulmonary capillaries is low in O2 and high in CO2.
B. The alveolar walls are one cell in thickness.C. The total alveoli provide a large surface area for gas exchange.D. The pulmonary capillaries are made of simple squamous epithelium.
E. Blood leaving the pulmonary capillaries will return to the left atrium of the heart.
Which of the following correctly describes the transition from bronchi into smaller branches in the bronchial tree? a. More hyaline cartilage is found in the smaller passageways of the bronchial tree. b. The rings of cartilage completely disappear during the transition from the trachea into the bronchial tree. c. The lining changes from respiratory epithelium to stratified squamous epithelium. d. The amount of smooth muscle increases in the smaller passageways of the bronchial tree.
Chapter 50 Solutions
Laboratory Manual for Human Anatomy & Physiology Main Version
Ch. 50 - The right lung has lobes ______ the left lung has...Ch. 50 - Paranasal sinuses are within the following bones...Ch. 50 - The alveoli are composed of a. simple squamous...Ch. 50 - The _________ adheres to the surface of the lung....Ch. 50 - The ________ is the most inferior cartilage of the...Ch. 50 - Prob. 6PLCh. 50 - Which of the following airway tubes would have the...Ch. 50 - Prob. 8PLCh. 50 - Match the terms in column A with the descriptions...Ch. 50 - Label the structures indicated in figure 50.11,...
Ch. 50 - FIGURE 50.12 Label the features of the upper...Ch. 50 - FIGURE 50.13 Label the features of the larynx...Ch. 50 - Each circle below represents the microscopic field...Ch. 50 - What is the function of the mucus secreted by the...Ch. 50 - Describe the function of the cilia in the...Ch. 50 - How is breathing affected if the smooth muscle of...Ch. 50 - How is breathing affected if the smooth muscle of...Ch. 50 - What is the functional advantage of the alveolar...Ch. 50 - What affect would pulmonary edema have on this...Ch. 50 - Describe the airway of a patient who is having an...
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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
- Which is the order of airflow during inhalation? a. nasal cavity, trachea, larynx, bronchi, bronchioles, alveoli b. nasal cavity, larynx, trachea, bronchi, bronchioles, alveoli c. nasal cavity, larynx, trachea, bronchioles, bronchi, alveoli d. nasal cavity, trachea, larynx, bronchi, bronchioles, alveoliarrow_forwardThe respiratory system_______. a. provides body tissues with oxygen b. provides body tissues with oxygen and carbon dioxide c. establishes how many breaths are taken per minute d. provides the body with carbon dioxidearrow_forwardThe trachea A. Conducts air from the larynx into the bronchi B. Is lined with pseudostratified collated columnar epithelium C. Is supported by smooth muscle D. Only (a) and (b) are correct.arrow_forward
- By what means are the lungs are attached to the walls of the thorax? Select one: a. Diaphragm O b. Visceral pleural membrane c. Parietal pleural membrane O d. Mesenteryarrow_forwardThe visceral pleura covers thea. outer surface of the lung.b. gas exchange surface of the alveoli.c. inner wall of the thoracic cavity.d. lining of the bronchi and bronchioles onlyarrow_forwardWhich of the following is considered the structural and basic functional unit of the lung that is responsible for the exchange of oxygen and carbon dioxide during respiration? a. Bronchioles b. Lungs c. Bronchus d. Alveoliarrow_forward
- What occurs as air descends down through the conducting zone and respiratory zone structure? a. Cartilage rings are replaced by plates of Cartilage. b. Resistance to air flow decreases due to increased number of lobbies. c. Resistance to air flow increases as bronchioles diminish in diameter. d. Smooth muscle surrounding the bronchioles increases . e. The lining of the bronchioles changes from ciliated columnar to simple squamous epithelium.arrow_forwardThe parietal pleuraa. covers the surface of the lung.b. covers the inner surface of the thoracic cavity.c. is the connective tissue partition that divides the thoracic cavity intoright and left pleural cavities.d. covers the inner surface of the alveoli.e. is the membrane across which gas exchange occurs.arrow_forwardWhich of the following best describes the gas exchange that occurs in the lungs? A. carbon dioxide diffuses into the capillaries from the alveoli B. oxygen diffuses from the capillaries into the alveoli C. carbon dioxide diffuses from the capillaries into the alveoli D. oxygen diffuse into the alveoli from the capillariesarrow_forward
- The lungs do not normally collapse because a. they are attached to the thoracic wall with parietal ligaments. b. they are attached to the thoracic wall with the visceral ligaments. c. the pressure in the intrapleural cavity is lower than the pressure in the intrapulmonary space (lungs). d. the pressure in the intrapleural cavity is greater than the pressure in the intrapulmonary space (lungs).arrow_forwardBy what means are the lungs are attached to the walls of the thorax ? a. Panetal pleural membrane b. Visceral pleural membrane c. Diaphragm d. Mesenteryarrow_forwardVentilation in the capillaries is matched to perfusion. This means that a. blood pressure from capillaries must match the pressure from the arterioles b. gas pressure in the alveolar must match the pressure in the bronchioles c. ventilation is never profuse enough d. ventilation in the alveolar must match the blood flow passing over those alveiolararrow_forward
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