onnect Home M Unit 11 Lecture Quiz: Mya Brac ? Unit 10 Lecture Quiz: Mya Bra s?
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onnect Home M Unit 11 Lecture Quiz: Mya Brac ? Unit 10 Lecture Quiz: Mya Bra s? × E) Quiz: Unit 1 re https:/iowacconline.instructure.com/courses/17981/quizzes/150199/take question Which of the following is NOT part of the larynx? thyroid cartlage carina cricoid cartilage O aryeenoid cartilage D Question 3 MRV- O tidal volume X breaths per minute 0 the total amount of exchangeable air 0 the function residual capacity O air imspired after a tidal inhalation, not including tidal volume D Question 4 The epiglottis is a smooth muscle that covers the glottis during swallowing True Fake Question 5 Which of the following is not true of the respiratory tract from the medium bronchi to the aveol? Lining of the tubes changes from ciliated columnar to simple squamous epithelium in the alveoli. ?Proportonaly, smooth muscle decreases uniformly. 0 Resistance to air flow increases due to the increase in cross-sectional diameter Cartiage gradualily decreases and disappears at the bronchioles.Explanation / Answer
2. Which one is not a part of larynx?
B. Carina
It is bifurcation of trachea.
3. MRV
It is the minute respiratory volume or the volume of air inspired or expired per minute.
A. Tidal volume × breathes per minute
3. Epiglottis is a smooth muscle that covers glottis during swallowing
False.
It is not a smooth muscle but it is made up of elastic cartilage and yes it covers the glottis during swallowing.
4. C. Is incorrect
Resistance is increased but due to decrease in the cross sectional area.
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