Which of the following is true of the disorder known as obstructive sleep apnea

Which of the following is true of the disorder known

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78. Which of the following is true of the disorder known as obstructive sleep apnea? A. It is rare for this condition to cause gasping for breath while asleep.B.There are periods when breathing stops.C. The heart maintains its normal rate throughout the periods of apnea.D. There are no long-term effects from this condition.E. This condition is caused by an acute bacterial infection.Obstructive sleep apnea occurs when obstruction by the soft tissues at the back of the nose and mouth causes frequent episodes of gasping for breath followed by complete cessation of breathing (apnea). These episodes can last for 10 to 30 seconds and occur many times every hour of sleep. The episodes reduce the level of O2in the blood (hypoxemia), causing the heart to pump harder. After several years, hypertension and cardiac enlargement can occur.Blooms: ApplyDifficulty: 3 HardEst Time: 0-1 minuteLearning Outcome: 13-08Lesson Objective: 13.1.613-64
Chapter 013: Respiratory System Key 79. The thoracic cavity is separated from the abdominal cavity by which of the following muscles? The diaphragm is the musculoligamentous partition that separates the thoracic cavity from theabdominal cavity.Blooms: RememberDifficulty: 1 EasyEst Time: 0-1 minuteLearning Outcome: 13-01Learning Outcome: 13-02Lesson Objective: 13.2.4 80. Tonsillitisis most frequently caused by which of the following bacteria? Tonsillitis is an infection of the tonsils in the oropharynx by a virus or, in less than 20% of cases, streptococci.Blooms: ApplyDifficulty: 3 HardEst Time: 0-1 minuteLearning Outcome: 13-08Lesson Objective: 13.1.6 13-65
Chapter 013: Respiratory System Key 81. What is the correct spelling of the term for a tube inserted into a blood vessel or cavity as a channel for fluid? A cannulais a tube inserted into a blood vessel or cavity as a channel for fluid.Blooms: AnalyzeDifficulty: 3 HardEst Time: 0-1 minuteLearning Outcome: 13-10Lesson Objective: 13.2.6 82. Which of the following terms has both a root element and a root/combining form? A. CannulaB. PneumonectomyC.MucolyticD. OxygenE. UltrasonographyThe term mucolytichas a root element, -lyt-meaning dissolve, a root/combining form muc/o-meaning mucus, and a suffix -icmeaning pertaining to. The definition is pertaining to dissolving mucus. A mucolytic agent is capable of dissolving or liquefying mucus.Blooms: AnalyzeDifficulty: 3 HardEst Time: 0-1 minuteLearning Outcome: 13-10Lesson Objective: 13.2.6 13-66
Chapter 013: Respiratory System Key

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