A nurse is providing education about when health care referrals would be appropriate. When should a healthcare provider order a referral?

When the unit is too busy.

When the care needed for the client is out of their scope of practice.

When the client doesn’t have insurance.

When the client is late.

Answer and Explanation

The Correct Answer is B

Choice A reason: Referring a client because the unit is too busy is not an appropriate reason for a healthcare referral. Referrals should be based on the client’s specific needs and the expertise required to address those needs. Overcrowding or busyness of a unit should be managed through internal resources and staffing adjustments rather than referrals.

Choice B reason: When the care needed for the client is out of the healthcare provider’s scope of practice, a referral is necessary. This ensures that the client receives the appropriate level of care from a specialist or another provider with the required expertise. Referrals help in providing comprehensive and specialized care that the initial provider may not be equipped to deliver.

Choice C reason: Referring a client because they do not have insurance is not appropriate. Healthcare providers should assist clients in finding resources and support for their care needs, regardless of their insurance status. Referrals should be based on clinical needs, not financial or insurance considerations.

Choice D reason: Referring a client because they are late is not a valid reason for a healthcare referral. Timeliness is important, but it should not determine the need for a referral. Providers should address the reasons for lateness and work with the client to ensure they receive the necessary care.

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Correct Answer is A

Explanation

Choice A reason: The glossopharyngeal nerve (CN IX) is primarily responsible for the gag reflex. It provides sensory input from the pharynx and posterior third of the tongue, which triggers the gag reflex when stimulated. This nerve plays a crucial role in swallowing and the reflexive action to prevent choking.

Choice B reason: The trigeminal nerve (CN V) is responsible for facial sensation and motor functions such as biting and chewing. It does not play a direct role in the gag reflex. While it is important for other sensory and motor functions, it is not involved in the reflex being assessed here.

Choice C reason: The vagus nerve (CN X) also contributes to the gag reflex by providing motor innervation to the muscles of the pharynx and larynx. However, the primary sensory input for the gag reflex comes from the glossopharyngeal nerve (CN IX). The vagus nerve works in conjunction with CN IX to complete the reflex action.

Choice D reason: The hypoglossal nerve (CN XII) controls the movements of the tongue. It is essential for speech and swallowing but does not have a role in the gag reflex. The hypoglossal nerve’s primary function is motor control of the tongue muscles.

A. Position the collection device below the level of the chest. B. Clamp the tube when providing care activities. C. Apply an occlusive dressing over the chest tube site. D. Empty the chest tube collection chamber every shift.

Correct Answer is A

Explanation

Choice A reason: Positioning the collection device below the level of the chest is crucial to ensure proper drainage of air or fluid from the pleural space. This positioning uses gravity to facilitate drainage and prevent backflow into the pleural cavity, which could lead to complications such as pneumothorax or pleural effusion. The collection device should always be kept below the chest level to maintain effective drainage.

Choice B reason: Clamping the chest tube is generally not recommended unless specifically ordered by a physician or during certain procedures. Clamping can lead to a buildup of air or fluid in the pleural space, increasing the risk of tension pneumothorax. It is essential to keep the chest tube unclamped to allow continuous drainage and prevent complications.

Choice C reason: Applying an occlusive dressing over the chest tube site is necessary to prevent air from entering the pleural space and to secure the tube. However, this is not the primary action related to the positioning of the collection device. The occlusive dressing helps maintain the integrity of the chest tube insertion site and prevents infection.

Choice D reason: Emptying the chest tube collection chamber every shift is not a standard practice. The collection chamber should be monitored and emptied as needed based on the volume of drainage and the specific protocols of the healthcare facility. Regular monitoring is essential, but unnecessary emptying can disrupt the closed system and increase the risk of infection.

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A nurse is providing education about when health care referrals would be appropriate. When should a healthcare provider order a referral?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client’s cranial nerves. What cranial nerve would be assessed when checking a client’s gag reflex?

Correct Answer is A

Explanation

A nurse is caring for a client with a chest tube. Which action should the nurse take?

Correct Answer is A

Explanation

A nurse is assessing a client who is receiving a unit of packed RBCs. The client appears flushed and reports low-back pain. After stopping the transfusion, which intervention is important to complete FIRST?

A nurse is preparing to administer digoxin 1.5 mg PO to a client. The amount available is digoxin 0.5 mg tablet. 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 teaching a client about taking an expectorant to treat a cough. The nurse should explain this type of medication works by which mechanism?

A nurse is preparing to administer vitamin K by IM injection to a newborn. The nurse should administer the medication into which muscle?

A nurse is preparing an educational program about client confidentiality. The nurse should explain that nurses may share a client’s protected health information with which individuals?

A nurse is giving preoperative instructions to a patient scheduled for surgery. The patient tells the nurse, “I will prepare my advance directives before I come to the hospital.” Which statement shows the client understands advance directives?

A nurse is assessing a client who is 2 days postoperative and is auscultating their bilateral breath sounds. The nurse notes absent breath sounds in the bases. The nurse should suspect which postoperative complication is occurring in this client?