Human Anatomy (8th Edition)
8th Edition
ISBN: 9780134243818
Author: Elaine N. Marieb, Patricia Brady Wilhelm, Jon B. Mallatt
Publisher: PEARSON
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Chapter 22, Problem 6CRCAQ
Summary Introduction
To review:
The reason for the paralysis in the left half of the larynx after the completion of surgery to close the ductus arteriosus.
Introduction:
The ductus arteriosus is present in the fetus and it minimizes the entry of the blood in the non-functional lungs of the fetus during fetal life. The blood from the right ventricle bypasses to the left auricle in the fetus because of the ductus arteriosus. It generally gets closed up by the 6th month of post fetal life. In case it does not get closed, it must be closed surgically.
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Chapter 22 Solutions
Human Anatomy (8th Edition)
Ch. 22 - Which respiratory structures are lined with...Ch. 22 - Prob. 2CYUCh. 22 - Prob. 3CYUCh. 22 - Prob. 4CYUCh. 22 - Prob. 5CYUCh. 22 - Prob. 6CYUCh. 22 - At what level of the bronchial tree are cartilage...Ch. 22 - Prob. 8CYUCh. 22 - Name the fissure that separates the superior and...Ch. 22 - In what order, from superior to inferior, do the...
Ch. 22 - Would a stab wound in the midclavicular line just...Ch. 22 - How does contraction of the diaphragm affect the...Ch. 22 - What will happen to the lung in the stab wound...Ch. 22 - Prob. 14CYUCh. 22 - Prob. 15CYUCh. 22 - Prob. 16CYUCh. 22 - Prob. 17CYUCh. 22 - Prob. 18CYUCh. 22 - Prob. 1RQCh. 22 - Prob. 2RQCh. 22 - Prob. 3RQCh. 22 - Prob. 4RQCh. 22 - Match the proper type of lining epithelium from...Ch. 22 - Match the air tube in column B with the lung...Ch. 22 - Prob. 7RQCh. 22 - Prob. 8RQCh. 22 - A serous cell of a gland secretes (a) the slippery...Ch. 22 - The function of type I alveolar cells is to (a)...Ch. 22 - Prob. 11RQCh. 22 - Prob. 12RQCh. 22 - Prob. 13RQCh. 22 - Prob. 14RQCh. 22 - Prob. 15RQCh. 22 - The three terms choanae, conchae, and carina are...Ch. 22 - Prob. 17RQCh. 22 - Sketch a picture of the right and left lungs in...Ch. 22 - Prob. 19RQCh. 22 - Prob. 20RQCh. 22 - Prob. 1CRCAQCh. 22 - Prob. 2CRCAQCh. 22 - Prob. 3CRCAQCh. 22 - Prob. 4CRCAQCh. 22 - Prob. 5CRCAQCh. 22 - Prob. 6CRCAQ
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- The fauces connects which of the following structures to the oropharynx? nasopharynx laryngopharynx nasal cavity oral cavityarrow_forwardA section of the lung that receives its own tertiary bronchus is called the ________. bronchopulmonary segment pulmonary lob tile interpulmonary segment respiratory segmentarrow_forwardWhy are the alveolar walls so thin?arrow_forward
- What is the functional advantage of the alveolar walls being so thin?arrow_forwardWhen percussing the lungs, why does a decreased tympanic sound indicate? a. the pulmonary tissue might not be filled with air as they typically should b. the lungs are hyperinflated c. the lungs are not symmetrical d. the vertebral column is not straightarrow_forwardThe larynx prevents food from entering the lower respiratory tract which includes the pharynx. is this statement true?arrow_forward
- What do muscarinic receptors (M3) do in the bronchial smooth muscle?arrow_forwardWhy is breathing through the nasal cavity more desirable than breathing through the mouth?arrow_forwardWhich of the following landmarks are used to size an oropharyngeal airway properly? A) Tip of the nose to the far portion of the ear B) Corner of the mouth to tip of ear lobe C) Corner of mouth to top of the ear D) Center of the jaw to edge of the eararrow_forward
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