What is the rationale for using continuous positive air pressure (CPAP) to treat sleep apnea?

Positive air pressure holds the mouth open.

Negative pressure holds airways closed.

Delivery of oxygen facilitates expiratory effort.

Alternating waves of air stimulate breathing.

Answer and Explanation

The Correct Answer is D

The correct answer is choice D, alternating waves of air stimulate breathing. CPAP works by delivering a continuous stream of pressurized air through a mask, which is worn over the nose or nose and mouth while sleeping. This air pressure acts like a splint, holding the airway open and preventing it from collapsing during sleep. The alternating waves of air delivered by the CPAP machine help stimulate breathing, keeping the airway open and reducing the number of breathing pauses that occur during sleep. CPAP is a highly effective treatment for obstructive sleep apnea, a condition in which the airway becomes blocked during sleep, leading to breathing pauses and interrupted sleep. By keeping the airway open and stimulating breathing, CPAP helps to improve sleep quality, reduce daytime sleepiness, and improve overall health outcomes in people with sleep apnea.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is A

Explanation

The correct answer is choice A. After inserting the catheter 2-5 cm, the nurse should then inflate the balloon. It is important to confirm urine return before inflating the balloon to ensure that the catheter is in the correct position and has not entered the bladder neck or prostate. Inflating the balloon before confirming urine return can cause trauma and increase the risk of infection. Option B is incorrect because inflating the balloon too early can cause discomfort, trauma and increase the risk of infection. Option C is incorrect because advancing the catheter too far can cause injury to the bladder or ureters. Option D is incorrect because pulling back the catheter after meeting resistance can also cause trauma to the urethra.

A. Stool is hard and has a consistency of small marbles. B. Bowel sounds are hyperactive in all four quadrants. C. Client reports they have not had a bowel movement for the past 4 days. D. Client reports urgency when needing to have a bowel movement. E. Client states they have to strain hard when having a bowel movement.

Correct Answer is ["A","C","E"]

Explanation

The correct answer is choices A, C, and E.

Stool is hard and has a consistency of small marbles is a sign of constipation.
Bowel sounds that are hyperactive in all four quadrants are an indication of diarrhea rather than constipation.
Client reports they have not had a bowel movement for the past 4 days supports the diagnosis of constipation.
Client reports urgency when needing to have a bowel movement is more indicative of diarrhea than constipation.
Client states they have to strain hard when having a bowel movement is a sign of constipation.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

What is the rationale for using continuous positive air pressure (CPAP) to treat sleep apnea?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is inserting an indwelling urinary catheter for a male client. As the catheter is inserted into the urethra, urine begins to flow into the tubing. When should the nurse inflate the balloon?

Correct Answer is A

Explanation

The nurse has assessed the client, analyzed the data, and identified constipation as a patient health problem. Which assessment cues would support constipation? Select all that apply.

Correct Answer is ["A","C","E"]

Explanation

Kübler-Ross defines five stages of psychosocial responses to dying and death. Which of the following statements is characteristic of the denial stage?

The nurse is teaching a post-operative client about the purpose of their surgical drain. The nurse should include in this teaching which of the following statements regarding the purpose of the Jackson-Pratt (JP) drain?

Which of the following would be falsification of health records? Select all that apply.

A nurse is instructing a group of nursing students in taking vital signs and assessing a client's respiratory status. Which of the following guidelines should the nurse include? Select all that apply.

Exhibits A nurse needs to calculate the amount of a medication based on a patient's weight in kg. If the patient weighs 130 pounds, how many kg does the patient weigh? Round to the nearest tenth.

Exhibits The physician orders Lanoxin elixir 90 mcg PO every morning. Drug available: Lanoxin elixir 0.05 mg/mL How many mL will be given?

A nurse is assisting a patient who is 2 days postoperative from an abdominal surgery to sit in a chair. After assisting the patient to the side of the bed and to stand up, the patient tells the nurse she feels faint. What should be the nurse's immediate action to keep the patient safe?

A nurse is caring for a client who is being treated for bladder infection. The client reports to the nurse that he has been having painful burning with urination. How should the nurse document the client's condition?