Which oxygen delivery device can deliver 40-60% FIO2 and is from 5-8 L/min?

Nasal cannula

Simple face mask

Aerosol mask

Face tent

Answer and Explanation

The Correct Answer is B

A: A nasal cannula delivers a lower concentration of oxygen, typically between 24-44% FIO2, and is used at flow rates of 1-6 L/min. It is not suitable for delivering 40-60% FIO2.

B: A simple face mask can deliver 40-60% FIO2 at flow rates of 5-8 L/min. It covers the nose and mouth, providing a higher concentration of oxygen compared to a nasal cannula.

C: An aerosol mask is used for delivering humidified oxygen or medications via nebulization. It can deliver varying concentrations of oxygen but is not specifically designed for 40-60% FIO2 at 5-8 L/min.

D: A face tent is used for patients who cannot tolerate a mask, such as those with facial trauma or claustrophobia. It provides humidified oxygen but does not deliver a precise FIO2 concentration.

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Correct Answer is B

Explanation

A: Chewing sublingual medication is incorrect. Sublingual medications are designed to dissolve under the tongue for rapid absorption into the bloodstream.

B: Letting the medication dissolve completely is correct. This ensures that the medication is absorbed properly and works effectively.

C: There is no restriction on drinking juice with sublingual medication unless specified by the healthcare provider. This statement does not indicate a clear understanding of sublingual administration.

D: Placing the medication between the cheek and gum is incorrect for sublingual medications. This method is used for buccal medications, not sublingual ones.

A. “I will keep the fluorescent ceiling light on in my room at night.” B. “I will keep my walker at the end of my bed.” C. “I will place a bath seat in my shower to use when I bathe.” D. “I will place an area rug at the entry of my bathroom.”

Correct Answer is C

Explanation

A: Keeping a fluorescent ceiling light on at night can be too bright and disrupt sleep. A nightlight is a better option for safety without disturbing sleep.

B: Keeping the walker at the end of the bed is not ideal. The walker should be within easy reach to prevent falls when getting out of bed.

C: Placing a bath seat in the shower is a good safety measure. It provides stability and reduces the risk of slipping and falling while bathing.

D: Placing an area rug at the entry of the bathroom can be a tripping hazard. It is better to use non-slip mats that are securely placed.

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Which oxygen delivery device can deliver 40-60% FIO2 and is from 5-8 L/min?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse teaches the patient about the prescribed sublingual medication. Which statement by the patient indicates teaching by the nurse is successful?

Correct Answer is B

Explanation

A nurse is teaching a client who has a history of falls about home safety. Which of the following statements should the nurse identify as an indication that the client understands the instructions?

Correct Answer is C

Explanation

A health care provider has written an order for digoxin for the patient, but the nurse cannot read whether the order is for 0.25 mg or 0.125 mg. What action would be the best to prevent a medication error?

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A nurse is preparing to administer aspirin 650 mg PO every 12 hours. The amount available is aspirin 325 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

A nurse is completing an 8-hour I&O record for a client who consumed 4 oz juice, 6 oz hot tea, 100 mL ice chips, an IV bolus of 150 mL, and 8 oz broth. The nurse should record how many mL of intake on the client’s record?

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A nurse is providing care for a client who has a prescription for home oxygen. Which of the following instructions should the nurse include?

The nurse is caring for a client with full hearing loss. What should the nurse recommend for the home environment?