Patient Data

The nurse is discussing the client's pain management with a student nurse.

Choose the most likely options for the information missing from the statement(s) by selecting from the lists of options provided.

Morphine is a
___
and it activates
_
receptors and is used to relieve
____

Answer and Explanation

The Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"B","dropdown-group-3":"A"}

Pure opioid agonist: Morphine is classified as a pure opioid agonist because it fully binds and activates opioid receptors, particularly mu receptors, producing maximum analgesic effects for moderate to severe pain management.
Mixed opioid antagonist: Mixed opioid antagonists, like nalbuphine, both activate and block opioid receptors depending on the site. Morphine does not block opioid activity; it purely stimulates, making this choice incorrect.
Non-opioid analgesic: Non-opioid analgesics, such as acetaminophen and NSAIDs, relieve mild to moderate pain without acting on opioid receptors. Morphine’s mechanism and use are specific to the opioid class.
Partial opioid agonist: Partial agonists, such as buprenorphine, activate opioid receptors but produce a weaker response compared to pure agonists. Morphine elicits a full receptor response, differentiating it from partial agonists.
Mu: Mu receptors are the primary opioid receptors activated by morphine, leading to effects such as analgesia, euphoria, respiratory depression, and decreased gastrointestinal motility.
Beta: Beta receptors are adrenergic receptors involved in cardiovascular responses, not pain modulation. Morphine does not interact with beta receptors.
Alpha: Alpha receptors are also part of the adrenergic system and regulate vascular tone and blood pressure. Morphine’s action is not through alpha receptor activation.
Severe pain: Morphine is most commonly used to treat moderate to severe acute or chronic pain, especially postoperative pain, cancer pain, and trauma-related injuries requiring strong opioid therapy.
Hypertension: Morphine is not indicated for treating hypertension. While it may indirectly lower blood pressure due to vasodilation and reduced sympathetic tone, it is not a therapeutic antihypertensive agent.
Depression: Morphine is not used for managing depression. Although it can induce feelings of euphoria, its clinical use is strictly for pain relief, not mood disorders.

Nursing Test Bank

Test Bank #1: RN Pharmacology Exams Test Bank #2: RN Medical-Surgical Exams Test Bank #3: RN Fundamentals Exams Test Bank #4: RN Maternal-Newborn Exams Test Bank #5: RN Anatomy and Physiology Exams Test Bank #6: RN Obstetrics and Pediatrics Exams Test Bank #7: RN Fluid and Electrolytes Exams Test Bank #9: RN Adult Health Test Bank #10: RN Dosage Calculation Test Bank #11: RN Community Health Exams Test Bank #12: RN Psychology Exams Test Bank #13: RN Nursing Care Of Children Test Bank #14: RN Foundations of Nursing Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Exam #1: RN Comprehensive predictor 2023 proctored exam Exam #2: Ati rn vati comprehensive predictor proctored exam Exam #3: Ati Rn Comprehensive Predictor Proctored Exam 2023 Exam #4: Rn Comprehensive Predictor 2023 Proctored Exam - St. Joseph Exam #5: RN Comprehensive Predictor Proctored Exam (National U CA San Diego) Exam #6: Ati rn comprehensive predictor 2023 retake proctored exam Exam #7: RN Hesi Exit Proctored Exam Exam #8: Hesi RN Exit proctored exam Exam #9: Hesi rn exit proctored exam Exam #10: Hesi Rn compass exit B proctored exam

Free Nursing Study Resources

Correct Answer is A

Explanation

A. Hearing has decreased: Gentamicin is an aminoglycoside antibiotic known for its potential to cause ototoxicity, leading to hearing loss, tinnitus, or balance disturbances. Early signs of auditory damage, such as decreased hearing, must be promptly recognized because ototoxicity can be irreversible if the drug is not discontinued or adjusted quickly.

B. White blood cell count of 6,000/mm³ (6 × 10⁹/L): A WBC count within the range of 5,000 to 10,000/mm³ is considered normal. A value of 6,000/mm³ does not suggest bone marrow suppression or infection-related complications and is not an indicator of gentamicin toxicity.

C. Decreased blood urea nitrogen: Gentamicin is more commonly associated with nephrotoxicity, which typically leads to increased BUN and creatinine levels due to kidney injury. A decreased BUN level would not suggest an adverse reaction to gentamicin and would not be expected.

D. Reports of photophobia: Photophobia is not a recognized adverse effect of gentamicin. Visual disturbances like photophobia are more commonly associated with other medications or conditions, not aminoglycoside toxicity.

Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"A"}

Explanation

Albuterol is classified as a beta-2 adrenergic agonist that specifically targets bronchial smooth muscle. It causes relaxation and bronchodilation, rapidly relieving bronchospasm in asthma exacerbations. This action improves airway flow and oxygenation almost immediately after administration. It is the primary rescue medication used in acute respiratory distress related to asthma.
Beta-blockers inhibit beta-adrenergic receptors, leading to decreased heart rate and blood pressure. They can cause bronchoconstriction, especially in patients with reactive airway diseases like asthma. Using beta-blockers would worsen asthma symptoms rather than relieve them during an exacerbation. Therefore, they are contraindicated in many clients with a history of asthma or severe allergies.
Corticosteroids are anti-inflammatory agents that decrease airway swelling over several hours or days. They do not provide the immediate bronchodilation needed during an acute asthma attack. Fluticasone and prednisone are examples used for long-term asthma control, not acute relief. Thus, corticosteroids differ significantly from bronchodilators like albuterol in onset and purpose.
Albuterol reduces airway resistance by relaxing constricted bronchial smooth muscles. This effect allows greater airflow into and out of the lungs, improving oxygen exchange. Decreased airway resistance is the primary mechanism by which respiratory symptoms are relieved. Effective bronchodilation is critical to restoring normal breathing during asthma exacerbations.
Albuterol may increase heart rate slightly due to beta-1 receptor cross-stimulation at high doses. It does not decrease heart rate and tachycardia is considered a known side effect. Heart rate monitoring is important during albuterol administration, especially in cardiac patients. Managing asthma symptoms requires balancing effective bronchodilation with minimal cardiac effects.
Albuterol does not directly act on inflammation but instead targets smooth muscle relaxation. The inflammatory response in asthma is treated with corticosteroids and leukotriene modifiers. Immediate asthma symptom relief depends on bronchodilation, not anti-inflammatory action. Thus, albuterol is classified solely as a bronchodilator, not an anti-inflammatory medication.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A male client has been receiving the antibiotic gentamicin sulfate, IV piggyback every 12 hours for several days. Which observation by the nurse indicates that the client may be experiencing an adverse effect of gentamicin? Reference Range: White Blood Cell [5,000 to 10,000/mm3 (5 to 10 10^9/L)]

Correct Answer is A

Explanation

Patient Data Choose the most likely options for the information missing from the statement by selecting from the lists of options provided. Albuterol is a dropdown that decreases dropdown

Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"A"}

Explanation

Patient Data Which possible side effects of fluticasone should the nurse advise the client about? Select all that apply.

A client receives a new prescription for levothyroxine. Which statement made by the client indicates to the nurse education was effective?

Patient Data The charge nurse places a fall precautions sign on the client's door. Which side effects of morphine could contribute to this client's fall risk? Select all that apply

Patient Data Which should the nurse do immediately? Select all that apply.

The nurse is caring for a client who is taking diclofenac for rheumatoid arthritis. During a clinic visit, the client appears pale and reports increasing fatigue. Which of the client's serum laboratory values is most important for the nurse to review?

Patient Data Which other medications would the nurse expect the surgeon to prescribe along with morphine? Select all that apply.

A client with myasthenia gravis receives a new prescription for pyridostigmine. Which information should the nurse obtain to prior to administering the medication?