A nurse is providing teaching to a client about recognizing manifestations of an impending cardiac arrest. Which of the following manifestations should the nurse include in the teaching?

A. Loss of sensation and cognition difficulties: Secondary conditions commonly associated with traumatic brain injury (TBI) include sensory impairments such as loss of sensation, as well as cognitive difficulties such as memory loss, attention deficits, and impaired executive functioning. These issues arise due to the damage to brain tissue caused by the initial injury and can have significant impacts on the client's overall function and quality of life.

B. Development of emotional disorders and acute pain : While emotional disorders such as depression, anxiety, and post-traumatic stress disorder (PTSD) are common following TBI, acute pain is not typically considered a primary secondary condition associated with TBI. Chronic pain may develop as a secondary condition, but acute pain is more often associated with the immediate aftermath of the injury.

C. Body dysmorphia and neurofibrillary tangles : Body dysmorphia, a condition characterized by obsessive preoccupation with perceived flaws in physical appearance, and neurofibrillary tangles, abnormal protein aggregates found in the brains of individuals with neurodegenerative disorders such as Alzheimer's disease, are not typically associated with TBI.

D. Decreased appetite and a lack of sleep : While changes in appetite and sleep disturbances may occur as secondary symptoms of TBI, they are not as commonly anticipated as loss of sensation and cognition difficulties. These issues may arise due to disruptions in brain function or changes in lifestyle following the injury.

A. Severe myopia: Severe myopia refers to nearsightedness and is not typically associated with Meniere's disease. Myopia affects vision but is unrelated to the characteristic symptoms of Meniere's disease.

B. Vertigo: Vertigo is a hallmark symptom of Meniere's disease. It is characterized by a sensation of spinning or dizziness, often accompanied by nausea, vomiting, and imbalance. Vertigo episodes in Meniere's disease can be severe and debilitating, significantly impacting the individual's quality of life.

C. Anosmia: Anosmia refers to a loss of sense of smell and is not a typical manifestation of Meniere's disease. Meniere's disease primarily affects the inner ear and is characterized by symptoms related to vestibular dysfunction, such as vertigo, rather than olfactory disturbances.

D. Photopsia: Photopsia refers to the perception of flashing lights or visual disturbances and is not a characteristic manifestation of Meniere's disease. Visual disturbances may occur in certain conditions affecting the eyes or visual pathways but are not typically associated with Meniere's disease, which primarily affects the inner ear and vestibular system.