A patient requires a precise concentration of 40% oxygen. Which of the following devices would best allow for this?

A nonrebreather mask

A simple face mask

A Venturi mask

A partial rebreathing mask

Answer and Explanation

The Correct Answer is C

A. A nonrebreather mask: This provides high concentrations of oxygen (60% to 100%) and lacks precise control over oxygen delivery.
B. A simple face mask: Delivers oxygen concentrations between 40% and 60%, but the oxygen concentration varies depending on the client's breathing pattern.
C. A Venturi mask: Provides precise and consistent oxygen delivery, making it the best choice for clients needing an exact concentration of 40% oxygen.
D. A partial rebreathing mask: Delivers concentrations between 50% and 75% without precise control.

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 B

Explanation

A. Food: More common in conscious individuals who are eating.
B. Tongue: The tongue can fall back and block the airway in an unconscious person.
C. Foreign object: Possible but less common than the tongue in unconscious individuals.
D. Medication in pill form: Rare cause of airway obstruction.

A. use a 14-Fr catheter B. use suction pressure between 120 and 160 mm Hg C. use an 8-Fr catheter D. use the catheter to suction the mouth and nasopharynx

Correct Answer is A

Explanation

A. Use a 14-Fr catheter: This is the appropriate size for suctioning an adult to effectively remove thick secretions.
B. Use suction pressure between 120 and 160 mm Hg: This pressure is too high and may cause mucosal damage; 100 to 120 mm Hg is recommended for adults.
C. Use an 8-Fr catheter: This size is too small for effectively suctioning thick secretions in adults.
D. Use the catheter to suction the mouth and nasopharynx: Suctioning the mouth first contaminates the catheter, increasing the risk of infection in the nasopharynx.

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

A patient requires a precise concentration of 40% oxygen. Which of the following devices would best allow for this?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What is the most common cause of airway obstruction in the unconscious person?

Correct Answer is B

Explanation

A nurse is nasopharyngeal suctioning an adult patient to remove thick secretions. The nurse will:

Correct Answer is A

Explanation

A nurse is reinforcing teaching with a newly licensed nurse about a nonrebreather mask. Which of the following instructions should the nurse include?

A nurse is assisting with the care of a client who has a newly inserted chest tube. Which of the following actions should the nurse take?

A nurse is reinforcing teaching with a newly licensed nurse about tracheostomy care for a toddler. Which of the following instructions should the nurse include in the teaching?

A nurse is reinforcing teaching with a client who is having difficulty using an incentive spirometer. Which of the following instructions should the nurse include in the teaching?

A patient requires suctioning via the nasotracheal route. In order to perform this procedure safely, the nurse should:

The nurse monitoring patients eating in the dining room of a skilled nursing facility notes that a patient begins choking. As the nurse prepares to deliver the Heimlich maneuver, the fist should be positioned:

A provider is discharging a client with a prescription for home oxygen therapy. The nurse should reinforce which of the following instructions with the client and his family? (Select all that apply.)

A nurse is checking the suction control chamber of a client's chest tube and notes that there is no bubbling in the suction control chamber. Which of the following actions should the nurse take?