nurse is caring for a client who has an acute respiratory failure (ARF). The nurse should monitor the client for which of the following manifestations of this condition? (Select all that apply.)

Choice A reason: Decrease respiratory secretions. This answer is incorrect because pancuronium does not have any effect on the production or clearance of respiratory secretions. This medication is not used to treat the pulmonary edema and inflammation that occur in ARDS.

Choice B reason: Induce sedation. This answer is incorrect because pancuronium does not have any sedative or analgesic properties. This medication does not affect the level of consciousness or pain perception of the client. A client who receives pancuronium should also receive adequate sedation and analgesia to prevent anxiety and discomfort.

Choice C reason: Suppress respiratory effort. This answer is correct because pancuronium is a neuromuscular blocker that inhibits the transmission of nerve impulses to the muscles, causing paralysis and relaxation. This medication is used to suppress the respiratory effort of the client and allow the mechanical ventilator to control the breathing.

Choice D reason: Decrease chest wall compliance. This answer is incorrect because pancuronium does not have any effect on the elasticity or stiffness of the chest wall. This medication is not used to treat the reduced lung compliance and increased airway resistance that occur in ARDS.

Choice A reason: A stroke involving the right cerebral hemisphere can affect the cognitive and emotional functions of the brain, such as judgment, impulse control, and emotional regulation³. This can lead to risky or inappropriate behaviors, such as acting impulsively or disregarding social norms. Therefore, the nurse should monitor the client for poor impulse control and provide appropriate interventions, such as education, cueing, feedback, and environmental modifications.
Choice B reason: A stroke involving the right cerebral hemisphere can affect the visual functions of the brain, such as depth perception, spatial orientation, and visual recognition³. However, the deficits are usually in the left visual field, not the right, because the right side of the brain controls the left side of the body and the environment. Therefore, the nurse should monitor the client for deficits in the left visual field, not the right.
Choice C reason: A stroke involving the right cerebral hemisphere can affect the abstract reasoning functions of the brain, such as understanding metaphors, humor, or sarcasm. However, the ability to discriminate words and letters is more related to the language functions of the brain, which are mainly controlled by the left cerebral hemisphere. Therefore, the nurse should monitor the client for language deficits, such as aphasia or dysarthria, if the stroke involves the left cerebral hemisphere, not the right.
Choice D reason: A stroke involving the right cerebral hemisphere can affect the motor functions of the brain, such as movement, coordination, and balance³. However, the motor retardation, which is a slowing down of physical and mental activity, is more related to the mood functions of the brain, which are mainly controlled by the frontal lobe of the brain. Therefore, the nurse should monitor the client for motor retardation if the stroke involves the frontal lobe, not the right cerebral hemisphere.