A nurse is reinforcing teaching to a client who is to undergo transcranial magnetic stimulation (TMS) for depression. Which of the following information should the nurse provide?

A. "Lately, I feel like I am more alert than usual and can focus better.": Depression is commonly associated with difficulties in concentration, memory impairment, and slowed cognitive function rather than increased alertness or improved focus. Clients with depression often report feeling mentally sluggish or experiencing brain fog.
B. "I can't sit still. I feel like I need to be doing things around the house.": While some individuals with depression experience psychomotor agitation, it is more common for depression to present with fatigue, low energy, and decreased motivation. Restlessness may also be seen in anxiety disorders, but it is not a primary symptom of depression.
C. "When I went to my provider, they told me I have high blood pressure.": Hypertension is a medical condition that may have various causes, but it is not a direct manifestation of depression. However, chronic stress and depression can contribute to cardiovascular issues over time, though depression itself is primarily characterized by emotional and cognitive symptoms.
D. "I can't get my mind to stop racing at night. I'm only sleeping a couple of hours.": Insomnia and difficulty falling or staying asleep are hallmark symptoms of depression. Clients often experience ruminative thoughts, early-morning awakenings, or non-restorative sleep, which can contribute to worsened mood, fatigue, and impaired daily functioning.

A. Neurotransmitters are chemical components that allow neurons to store energy for future use. Neurotransmitters do not store energy; they facilitate communication between neurons by transmitting signals across synapses. Their primary function is to modulate brain activity, not energy storage.
B. Neurotransmitters are activated by the enzyme transferase. Neurotransmitters are not activated by transferase. They are synthesized, stored in vesicles, and released into the synaptic cleft in response to an action potential, where they bind to receptors to elicit a response.
C. Neurotransmitters function by inhibiting the production of glucose. Neurotransmitters do not inhibit glucose production. They play a role in neuronal signaling, affecting mood, cognition, and physiological processes, but do not directly regulate glucose metabolism.
D. Neurotransmitters are found throughout the body. Neurotransmitters exist in both the central and peripheral nervous systems, regulating various functions such as mood, movement, and autonomic responses. They are essential for communication between neurons in the brain and throughout the body.