With what diseases does norepinephrine decrease?

Correct Answer: B

Rationale: The correct answer is B because norepinephrine levels are decreased in depression. Norepinephrine is a neurotransmitter involved in mood regulation, arousal, and stress response. Low levels of norepinephrine have been linked to symptoms of depression. Incorrect choices: A: Norepinephrine levels are not typically associated with mania, anxiety, or schizophrenia. C: Parkinson's disease is associated with dopamine depletion, not norepinephrine. D: Alzheimer's disease is not directly related to norepinephrine levels.

Correct Answer: A

Rationale: The correct answer is A because primary prevention aims to prevent the occurrence of a disease or injury before it happens. Legislation to ban hazardous products directly addresses the root cause by eliminating the risk factor. Regular exams and screening (B), cardiac rehab programs (C), and support groups (D) are examples of secondary or tertiary prevention, which focus on early detection, management, and support after the disease or injury has occurred.

Correct Answer: A

Rationale: The correct answer is A: Antianxiety and sedative. Alprazolam (Xanax) is a benzodiazepine used primarily to treat anxiety disorders and panic attacks due to its anxiolytic and sedative properties. It works by enhancing the effects of a neurotransmitter called GABA in the brain, which helps to reduce anxiety and promote relaxation. Choices B, C, and D are incorrect because alprazolam is not classified as an antidepressant, antipsychotic, or anticonvulsant medication. It is important to differentiate the intended uses of medications to ensure appropriate treatment.

Correct Answer: D

Rationale: The correct answer is D, "All of the above," because amphetamine (Adderall) is a stimulant medication that can cause a range of side effects. Insomnia and restlessness (Choice A) are common CNS-related SE. Weight loss and dysrhythmias (Choice B) are known cardiovascular SE. Hypertension and agitation (Choice C) are also potential cardiovascular and CNS-related SE, respectively. Selecting "All of the above" encompasses the comprehensive list of possible side effects associated with amphetamine use. Other choices are incorrect because they do not cover the full spectrum of side effects typically seen with amphetamine administration.

Correct Answer: A

Rationale: Buspirone (Buspar) is a medication primarily used to treat anxiety disorders, including generalized anxiety disorder, panic disorder, and social anxiety disorder. It is not indicated for OCD, depression, bipolar disorder, schizophrenia, or psychosis. The correct answer is A because buspirone's mechanism of action involves affecting serotonin receptors, making it effective for managing anxiety symptoms. It is not commonly used for the other conditions listed in the choices.