Anatomy & Physiology
1st Edition
ISBN: 9781938168130
Author: Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher: OpenStax College
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Textbook Question
Chapter 22, Problem 7RQ
Which of the following are structural features of the trachea?
- C-shaped cartilage
- smooth muscle fibers
- cilia
- all of the above
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Which of the following is true regarding the trachea?
It is lined with rings of cartilage
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It is a muscular tube
Which of the following is NOT part of the respiratory membrane or respiratory epithelium ?
Diaphragm
Cuboidal epithelium with cilia
Stratified squamous epithelium
Capillary endothelium
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All cilia of the upper respiratory tract move mucus to the:
trachea
O esophagus
vestibule of the nose
The last complete ring of cartilage in the respiratory tract as you move from the nose toward the
lungs is in the:
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bronchi
O larynx
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Chapter 22 Solutions
Anatomy & Physiology
Ch. 22 - Visit this site...Ch. 22 - Watch this video...Ch. 22 - Watch this video...Ch. 22 - Which of the following anatomical structures is...Ch. 22 - What is the function of the conchae in the nasal...Ch. 22 - The fauces connects which of the following...Ch. 22 - Which of the following are structural features of...Ch. 22 - Which of the following structures is not part of...Ch. 22 - What is the role of alveolar macrophages? to...Ch. 22 - Which of the following structures separates the...
Ch. 22 - A section of the lung that receives its own...Ch. 22 - The ________ circulation picks up oxygen for...Ch. 22 - The pleura that surrounds the lungs consists of...Ch. 22 - Which of the following processes does atmospheric...Ch. 22 - A decrease in volume leads to a(n) ________...Ch. 22 - The pressure difference between the intra-alveolar...Ch. 22 - Gas flow decreases as ________ increases....Ch. 22 - Contraction of the external intercostal muscles...Ch. 22 - Which of the following prevents the alveoli from...Ch. 22 - Gas moves from an area of ________ partial...Ch. 22 - When ventilation is not sufficient, which of the...Ch. 22 - Gas exchange that occurs at the level of the...Ch. 22 - The partial pressure of carbon dioxide is 45 mm Hg...Ch. 22 - Oxyhemoglobin forms by a chemical reaction between...Ch. 22 - Which of the following factors play a role in the...Ch. 22 - Which of the following occurs during the chloride...Ch. 22 - A low partial pressure of oxygen promotes...Ch. 22 - Increased ventilation that results in an increase...Ch. 22 - Exercise can trigger symptoms of AMS due to which...Ch. 22 - Which of the following stimulates the production...Ch. 22 - The olfactory pits form from which of the...Ch. 22 - A full complement of mature alveoli are present by...Ch. 22 - If a baby is bom prematurely before type II cells...Ch. 22 - When do fetal breathing movements begin? around...Ch. 22 - What happens to the fluid that remains in the...Ch. 22 - Describe the three regions of the pharynx and...Ch. 22 - If a person sustains an injury to the epiglottis,...Ch. 22 - Compare and contrast the conducting and...Ch. 22 - Compare and contrast the right and left lungs.Ch. 22 - Why are the pleurae not damaged during normal...Ch. 22 - Describe what is meant by the term lung...Ch. 22 - Outline the steps involved in quiet breathing.Ch. 22 - What is respiratory rate and how is it controlled?Ch. 22 - Compare and contrast Daltons law and Henrys law.Ch. 22 - A smoker develops damage to several alveoli that...Ch. 22 - Compare and contrast adult hemoglobin and fetal...Ch. 22 - Describe the relationship between the partial...Ch. 22 - Describe three ways in which carbon dioxide can be...Ch. 22 - Describe the neural factors involved in increasing...Ch. 22 - What is the major mechanism that results in...Ch. 22 - Dining what timeframe does a fetus have enough...Ch. 22 - Describe fetal breathing movements and their...
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- Figure 39.7 Which of the following statements about the mammalian respiratory system is false? When we breathe in, air travels from the pharynx to the trachea. The bronchioles branch into bronchi. Alveolar ducts connect to alveolar sacs. Gas exchange between the lung and blood takes place in the alveolus.arrow_forwardFigure 16.9 Which of the following statements about the human respiratory system is false? a. When we breathe in, air travels from the pharynx to the trachea. b. The bronchioles branch into bronchi. c. Alveolar ducts connect to alveolar sacs. d. Gas exchange between the lungs and blood takes place in the alveolus.arrow_forwardThe unique cell (arrow) called the cilia is found in epithelium lining the trachea or larynx.arrow_forward
- Which of the following is NOT a function of the respiratory system? Pathogen defense Synthesis of hormones Gas Exchange pH homeostasis Vocalizationarrow_forwardWhat type of epithelium lines the alveoli? simple columnar simple squamous 0 0 0 0 pseudostratified stratified squamousarrow_forwardPleural membranes surround the lungs. These membranes serve as the glue between the lungs and the thoracic cavity. Which of the following statements is correct about these structures? The visceral pleura lines the outside of the lungs, the parietal pleura lines the thoracic cavity, and the intrapleural space seals the two layers together The parietal pleura lines the outside of the lungs, the visceral pleura lines the thoracic cavity, and the intrapleural space seals the two layers together The thoracic cavity and lungs are only connected by the visceral pleura The thoracic cavity and lungs are only connected by the parietal pleuraarrow_forward
- In response to an allergic reaction your body releases histamine into the blood stream. One of the consequences of this is that it leads to difficulty in breathing. This is likely because O Your trachea becomes clogged Macrophages around the alveoli are activated Your bronchioles dilate The mucociliary elevator ceases to function Your bronchioles constrict OOOarrow_forwardWhich part of the bronchial tree contains ciliated simple columnar epithelium as seen in the photo below 1. Bronchi 2. Bronchioles 3. Respiratory bronchioles 4. Terminal bronchiolesarrow_forwardYou are a little molecule of oxygen, floating in the air. Suddenly you feel a whoosh, and you are in a dark tube with little hairs tickling you. Is this that thing called the nose? Trace your journey from there to the alveoli of the lung; you will recognize it when you get there. It looks like a bunch of grapes. Name the structures along the way.arrow_forward
- Why the walls of trachea are supported by cartilaginous rings?arrow_forwardwhich of the following is important in keeping the trachea and other parts of the lower respiratory tract open? elastic fibers, smooth muscle, or cartilage ringsarrow_forwardPatients with cystic fibrosis (CF) have a defect in which of the following parts of the respiratory system? Group of answer choices cilia trachea alveoli columnar epithelial cells mucusarrow_forward
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