What condition does the nurse suspect when a patient involved in a motor vehicle accident arrives at the emergency department with ecchymosis behind the ears and bleeding from the ears?

Epidural hematoma.

Ischemic stroke.

Subarachnoid hemorrhage.

Basilar skull fracture.

Answer and Explanation

The Correct Answer is D

Choice A reason: An epidural hematoma is a type of traumatic brain injury where blood accumulates between the dura mater and the skull. While it can cause severe symptoms, including headache, loss of consciousness, and neurological deficits, it does not typically present with ecchymosis behind the ears (Battle's sign) or bleeding from the ears. These signs are more indicative of a basilar skull fracture.

Choice B reason: An ischemic stroke occurs when a blood clot blocks or narrows an artery leading to the brain, causing reduced blood flow and oxygen to the brain tissue. Symptoms of an ischemic stroke include sudden weakness, numbness, difficulty speaking, and vision problems. However, it does not cause ecchymosis behind the ears or bleeding from the ears, which are specific signs of a basilar skull fracture.

Choice C reason: A subarachnoid hemorrhage is bleeding into the space between the brain and the tissue covering the brain (subarachnoid space). It often presents with a sudden, severe headache, nausea, vomiting, and loss of consciousness. While it is a serious condition, it does not typically cause ecchymosis behind the ears or bleeding from the ears.

Choice D reason: A basilar skull fracture is

The correct answer. This type of fracture involves the base of the skull and can cause characteristic signs such as ecchymosis behind the ears (Battle's sign) and bleeding from the ears due to the proximity of the fracture to the auditory canal and other structures. These symptoms are key indicators of a basilar skull fracture and require immediate medical attention.

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Correct Answer is C

Explanation

Choice A reason: Aspirin does have analgesic properties, which help relieve pain. However, this is not the primary reason for its administration in the context of angina-like chest pain. The analgesic effect of aspirin without sedation is more relevant in the management of general pain or headaches.

Choice B reason: Vasoconstriction and improved blood flow are not effects of aspirin. In fact, aspirin's mechanism of action involves preventing platelet aggregation, which can indirectly improve blood flow by reducing the risk of clot formation. Vasoconstriction is not an effect associated with aspirin.

Choice C reason: The primary rationale for administering aspirin to a client with angina-like chest pain is its antiplatelet effect. Aspirin inhibits platelet aggregation, reducing the risk of clot formation. This is crucial in preventing further blockage of coronary arteries, which can exacerbate angina or lead to myocardial infarction.

Choice D reason: Cardiotonic properties and improved contraction are not associated with aspirin. Cardiotonic drugs enhance the strength of the heart's contractions, which is not an action of aspirin. Aspirin's role in this context is to prevent platelet aggregation and reduce the risk of clot-related complications.

A. Carbon monoxide poisoning. B. Pulmonary edema. C. Inhalation injury. D. Bacterial pneumonia.

Correct Answer is J

Explanation

Choice A reason: Carbon monoxide poisoning occurs when carbon monoxide binds to hemoglobin, preventing oxygen from binding and leading to hypoxia. Symptoms include headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. However, a hoarse voice and a brassy cough are not typical symptoms of carbon monoxide poisoning. These symptoms are more indicative of an inhalation injury due to direct thermal or chemical damage to the airway.

Choice B reason: Pulmonary edema refers to fluid accumulation in the lungs, which can cause difficulty breathing, a feeling of suffocating or drowning, and a cough that produces frothy sputum. Although pulmonary edema can occur after significant burn injuries due to fluid resuscitation or other complications, the specific symptoms of a hoarse voice and brassy cough are more suggestive of an inhalation injury than pulmonary edema.

Choice C reason: An inhalation injury is

The correct answer. This type of injury occurs when a patient inhales smoke, hot gases, or toxic chemicals during a fire. Symptoms can include a hoarse voice, brassy cough, stridor, and respiratory distress. The hoarseness and brassy cough are classic signs of damage to the upper airway due to the inhalation of hot gases or smoke, leading to swelling and irritation of the airway tissues.

Choice D reason: Bacterial pneumonia is an infection of the lungs that can cause symptoms such as fever, chills, cough with phlegm, shortness of breath, and chest pain. While pneumonia can develop as a secondary complication in burn patients, the immediate symptoms of a hoarse voice and brassy cough are more indicative of an inhalation injury rather than bacterial pneumonia.

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What condition does the nurse suspect when a patient involved in a motor vehicle accident arrives at the emergency department with ecchymosis behind the ears and bleeding from the ears?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse correlates which rationale with the administration of aspirin to the client experiencing angina-like chest pain?

Correct Answer is C

Explanation

Correct Answer is J

Explanation

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