An initial assessment of an elderly client's complaint of hearing loss would be inspection of the ear using an otoscope for the presence of impacted cerumen.
Which of the following type of hearing loss is caused by impacted cerumen?

Choice A rationale

Monitoring blood pressure is generally not a required intervention specifically for acetaminophen administration because it does not have the same immediate vasoconstrictive or renal effects that typically elevate systemic blood pressure in the way that NSAIDs do. While general health monitoring is important, acetaminophen lacks the prostaglandin inhibition in the kidneys that would lead to fluid retention or significant hypertension in most patients.

Choice B rationale

Bleeding gums and easy bruising are clinical signs typically associated with anticoagulant therapy or disorders affecting platelet aggregation. Acetaminophen is not a primary anticoagulant and does not significantly interfere with the clotting cascade or platelet function at therapeutic doses. Therefore, these specific symptoms are not the primary adverse effects that a nurse would instruct a patient to monitor when taking this specific medication.

Choice C rationale

Observing for bright red or black tarry stools is a common instruction for patients taking nonsteroidal anti-inflammatory drugs because those medications can cause gastric ulceration and gastrointestinal bleeding. Acetaminophen is a non-opioid analgesic that primarily works in the central nervous system and has minimal effects on gastric mucosa, making the risk for gastrointestinal hemorrhage significantly lower than that of aspirin or ibuprofen.

Choice D rationale

The maximum recommended dose of acetaminophen for a healthy adult is 4000 mg or 4 g in a 24-hour period to prevent severe liver damage. Metabolism occurs via the liver, and excessive intake exhausts glutathione stores, leading to the accumulation of toxic metabolites like NAPQI. This can cause irreversible centrilobular necrosis. Patients must be taught to read all OTC labels to avoid accidental overdose.

Choice A rationale

Cataracts involve the gradual opacification and clouding of the crystalline lens within the eye. This pathology affects visual acuity and light transmission but does not involve the inner ear structures or the balance mechanisms located in the bony labyrinth. Consequently, there is no physiological or anatomical link between lens protein degradation and the endolymphatic hydrops associated with Meniere disease development.

Choice B rationale

Bacterial pneumonia is a severe systemic infection that can trigger an inflammatory cascade and immune response. While Meniere disease is primarily related to fluid imbalances in the inner ear, recent infections, including viral or bacterial respiratory illnesses, are recognized as potential precursors. The resulting immune-mediated inflammation or secondary metabolic changes can disrupt endolymphatic sac regulation, thereby increasing the risk of episodic vertigo and hearing loss.

Choice C rationale

Macular degeneration is a progressive condition affecting the central portion of the retina, known as the macula. It leads to central vision loss due to drusen accumulation or choroidal neovascularization. This is a localized neurosensory deficit of the visual system. It does not interfere with the vestibular system or the cochlear fluids, and therefore lacks a causative relationship with Meniere disease pathology.

Choice D rationale

Osteoporosis is characterized by a systemic reduction in bone mineral density and microarchitectural deterioration of bone tissue. While it increases the risk of fractures, particularly in the hip and spine, it does not directly impact the fluid dynamics of the inner ear. The pathophysiology of bone resorption is distinct from the mechanisms of endolymphatic pressure regulation that define the onset of Meniere disease.