The nurse is caring for a client who has been diagnosed with schizophrenia. The nurse understands that the client's condition is thought to be most likely related to an increased level of activity of what neurotransmitter?

Dopamine

Adenosine

Norepinephrine

Acetylcholine

Answer and Explanation

The Correct Answer is A

Schizophrenia is believed to be related to an overactivity of the dopamine system in certain areas of the brain. Antipsychotic medications, which are the primary treatment for schizophrenia, work by blocking dopamine receptors, thereby decreasing the activity of the dopamine system. This is referred to as the dopamine hypothesis of schizophrenia.

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Correct Answer is C

Explanation

Regular insulin is usually administered subcutaneously, and the TB syringe is commonly used for this purpose in pediatric patients due to its small size and ability to accurately measure small doses. The nurse will need to ensure that the proper injection technique is used to ensure the safety and effectiveness of the insulin administration.

A. Oral B. Intravenous C. Intranasal D. Topical

Correct Answer is C

Explanation

Calcitonin is a medication used to treat postmenopausal osteoporosis in older adults. It works by inhibiting bone resorption and decreasing the breakdown of bone tissue. Calcitonin is available in several forms, including intranasal spray, subcutaneous injection, and intravenous infusion. However, for the treatment of postmenopausal osteoporosis, calcitonin is most commonly administered via intranasal spray.

Intranasal calcitonin is easy to use and well-tolerated by most clients. It is absorbed through the nasal mucosa and reaches peak blood levels within 30-60 minutes after administration. The medication is usually administered once daily, alternating nostrils with each dose.

Other routes of administration, such as subcutaneous injection and intravenous infusion, may be used in certain situations, such as for the treatment of Paget's disease of bone or hypercalcemia. However, these routes of administration are less commonly used for the treatment of postmenopausal osteoporosis in older adults. The healthcare provider will determine the appropriate route of administration based on the individual client's needs and medical history.

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The nurse is caring for a client who has been diagnosed with schizophrenia. The nurse understands that the client's condition is thought to be most likely related to an increased level of activity of what neurotransmitter?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

An 8-month-old infant admitted with a new diagnosis of diabetes is to receive 1 unit of regular insulin. How will that 1 unit be administered?

Correct Answer is C

Explanation

An older adult client has been diagnosed with postmenopausal osteoporosis and has been prescribed calcitonin. The nurse should anticipate administration by what route’

Correct Answer is C

Explanation

In light of current treatment modalities, the nurse should anticipate that the client newly diagnosed with schizophrenia will most likely be prescribed what drug?

An older adult resident of a long-term care facility has been prescribed calcium citrate to address decreasing bone density. The nurse should review the resident’s medication administration record knowing that what medication may decrease the effects of calcium?

A client will soon begin long-term treatment with hydrocortisone after being diagnosed with Addison's disease. In order to mitigate the potential adverse effect of this treatment regimen, the nurse should encourage the client to increase the intake of what nutrient?

Hydrocortisone has been prescribed to a client for the treatment of Addison's disease What action should the nurse encourage the client to take regarding the selfadministration of this medication?

A client is started on levothyroxine for the treatment of hypothyroidism. During client teaching, the nurse indicates that the dosage may be increased how often until symptoms are relieved?

A client is being prescribed dextroamphetamine for the treatment of attention deficit hyperactivity disorder (ADHD). During health education, the nurse should make the client aware of the black box warning relating to what potential risk issue?

A client will be using an insulin pump to deliver a consistent amount of insulin to meet the client's needs. Where should the nurse insert the pump for the maximum amount of absorption?

An older adult client has been prescribed metformin for the treatment of type 2 diabetes for several years. Which change in the client's laboratory values may demonstrate a need to discontinue the medication?