MED 143 (MED143)

MED 143 Adrenergic Agonists – Chapter 30 Questions & Answers Verified 2023. A patient comes to the clinic complaining of seasonal rhinitis. What adrenergic agonist would be prescribed for treatment of seasonal rhinitis? A) Dobutamine (Dobutrex) B) Ephedrine (generic) C) Dopamine (Intropin) D) Norepinephrine (Levophed) Page 1 Ans: B Feedback: Ephedrine has been used to treat seasonal rhinitis by stimulating the release of norepinephrine from nerve endings and directly acting on adrene...

MED 143 PSYCHOTHERAPEUTIC AGENTS – CHAPTER 22 QUESTIONS WITH ANSWERS | VERIFIED 2023. A group of patients are being screened to see which patients would be the best candidate for a psychotherapeutic drug trial that helps people concentrate longer on activities. Which patient would be best suited for this trial? A 28-year-old salesperson who alternates between overactivity and periods of depression A 32-year-old hyperactive nursing student who cannot focus long enough to take a test A 55...

MED 143 ANTIDEPRESSANT AGENTS – CHAPTER 21 QUESTIONS VERIFIED ANSWERS 2023. A nurse is working with a 9-year-old child who exhibits signs and symptoms of obsessive-compulsive disorder (OCD). What drug will the nurse anticipate may be prescribed for the child? A) Phenelzine (Nardil) B) Amitriptyline (Elavil) C) Fluvoxamine (Prozac) D) Isocarboxazid (Marplan) Ans: C Feedback: Fluvoxamine is a selective serotonin reuptake inhibitor that has established pediatric dosage guidelines for th...

MED 143 ANTIPARKINSONISM AGENTS – CHAPTER 24 VERIFIED QUESTIONS AND ANSWERS 2023. Degeneration in neurons that release a neurotransmitter leads to Parkinson's disease. What neurotransmitter is involved? Gamma-aminobutyric acid (GABA) Acetylcholine Dopamine Serotonin s: C Feedback: Degeneration of dopamine-releasing neurons in the substantia nigra leads to Parkinson's disease. When dopamine is decreased in the area of the corpus striatum, a chemical imbalance allows the cholinergic ...

MED 143 ADRENERGIC BLOCKING ANTAGONISTS – CHAPTER 31 QUESTIONS AND ANSWERS VERIFIED 2023. The nurse administers an adrenergic blocking agent in order to prevent release of what neurotransmitter? A) Epinephrine B) Norepinephrine C) Serotonin D) Gamma-aminobutyric acid (GABA) Ans: B Feedback: Adrenergic blocking agents prevent norepinephrine from being released from the adrenal medulla or from the nerve terminal from activating the receptor, which blocks sympathetic nervous system effe...

MED 143 Adrenergic Agonists – Chapter 30 Questions & Answers Verified 2023. A patient is admitted to the emergency department in shock. Isoproterenol (Isuprel) is administered. What would the nurse expect the effect of the isoproterenol to be? A) Increased blood pressure B) Decreased blood pressure C) Increased body temperature D) Decreased heart rate Ans: A Feedback: Isoproterenol stimulates beta-adrenergic receptors. Blood pressure is increased and heart rate is increased. Body temp...

MED 143 PSYCHOTHERAPEUTIC AGENTS – CHAPTER 22 QUESTIONS WITH ANSWERS | VERIFIED 2023. A group of patients are being screened to see which patients would be the best candidate for a psychotherapeutic drug trial that helps people concentrate longer on activities. Which patient would be best suited for this trial? A 28-year-old salesperson who alternates between overactivity and periods of depression A 32-year-old hyperactive nursing student who cannot focus long enough to take a test A 55...

MED 143 ANTIDEPRESSANT AGENTS – CHAPTER 21 QUESTIONS VERIFIED ANSWERS 2023. The mental health nursing instructor is talking with the class about depression. What deficiency does the instructor explain will result in depression? A) Epinephrine, norepinephrine, and acetylcholine B) Norepinephrine, dopamine, and serotonin C) Acetylcholine, gamma-aminobutyric acid, and serotonin D) Gamma-aminobutyric acid, dopamine, and epinephrine Ans: B Feedback: A current hypothesis regarding the cause ...

MED 143 ANTIPARKINSONISM AGENTS – CHAPTER 24 VERIFIED QUESTIONS AND ANSWERS 2023. Degeneration in neurons that release a neurotransmitter leads to Parkinson's disease. What neurotransmitter is involved? Gamma-aminobutyric acid (GABA) Acetylcholine Dopamine Serotonin s: C Feedback: Degeneration of dopamine-releasing neurons in the substantia nigra leads to Parkinson's disease. When dopamine is decreased in the area of the corpus striatum, a chemical imbalance allows the cholinergic ...

1.A patient asks the nurse how an anti-infective produces a therapeutic effect. What key point will the nurse explain to this patient? A) Drugs used to treat infections date back to the 17th century. B) All anti-infectives work in the same way to destroy organisms. C) Selective toxicity determines the appropriate drug dosage needed. D) The goal of anti-infectives is to interfere with normal functioning of the organism. Ans: D Feedback: The goal of anti-infectives is to interfere with the...