RN exams clinical judgment practice questions, set 88
RN exams · clinical judgment
RN exams clinical judgment practice questionsset 88
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Five clinical judgment questions with answers
Cover the key. Write the first action. Then open the rationale and name why the other choices fail.
Question 1
Which statement most accurately describes substance dependence?
A. It is a lack of control over use. Tolerance and withdrawal symptoms occur when intake is reduced or stopped.
B. It occurs when psychoactive drug use interferes with the work of competing neurotransmitters.
C. Symptoms occur when two or more drugs that affect the central nervous system (CNS) have additive effects.
D. It involves taking a combination of substances to weaken or inhibit the effect of another drug.
Show answer and rationale
Correct answer: A — It is a lack of control over use. Tolerance and withdrawal symptoms occur when intake is reduced or stopped.
Rationale for Answer A:
1. Substance dependence involves a lack of control over use, leading to compulsive drug-seeking behavior.
2. Tolerance and withdrawal symptoms are key indicators of substance dependence when intake is reduced or stopped.
3. These symptoms result from physiological changes in the body due to chronic drug use.
4. The cycle of tolerance and withdrawal reinforces the dependence on the substance.
Summary of why other choices are incorrect:
B. Interference with neurotransmitters is more related to the pharmacological effects of drugs, not a defining feature of substance dependence.
C. Additive effects of drugs do not necessarily indicate substance dependence but rather interactions between different substances.
D. Combining substances to weaken effects does not define substance dependence; it is more about the compulsive use and physical dependence on a substance.
Question 2
A microscope that provides a three-dimensional image of a specimen is a
A. dark-field microscope
B. transmission electron microscope
C. bright-field microscope
D. scanning electron microscope
Show answer and rationale
Correct answer: D — scanning electron microscope
The correct answer is D: scanning electron microscope. A scanning electron microscope provides a three-dimensional image of a specimen by scanning a focused electron beam across the surface of the specimen, detecting the electrons that are emitted from the surface, and creating a detailed image. This is achieved through the detection of secondary electrons, backscattered electrons, and X-rays emitted from the specimen surface.
A dark-field microscope (choice A) utilizes oblique lighting to enhance contrast and is not specifically designed to provide a 3D image. A transmission electron microscope (choice B) uses a beam of electrons transmitted through a specimen to create a 2D image at high magnification. A bright-field microscope (choice C) is a basic microscope that illuminates a specimen with uniform light and does not provide a 3D image like a scanning electron microscope does.
Question 3
Which statement is true regarding venous thromboembolisambir b(.VcoTm/Ete)s ta nd pulmonary embolus (PE)?
A. PE should be suspected in any patient who has unexpla ined cardiorespiratory complaints and risk factors for VTE.
B. Bradycardia and hyperventilation are classic symptom s of PE.
C. Dyspnea, chest pain, and hemoptysis occur in nearly a ll patients with PE.
D. Most critically ill patients are at low risk for VTE and PE and do not require prophylaxis.
Show answer and rationale
Correct answer: A — PE should be suspected in any patient who has unexpla ined cardiorespiratory complaints and risk factors for VTE.
The correct answer is A because PE should be suspected in patients with unexplained cardiorespiratory complaints and risk factors for VTE. This is important because PE can present with nonspecific symptoms, making it crucial to consider it in the differential diagnosis.
Explanation:
1. PE can present with various symptoms, including dyspnea, chest pain, and hemoptysis, but these are not present in all patients.
2. Bradycardia and hyperventilation are not classic symptoms of PE, as it can present with tachycardia and other respiratory findings.
3. Critically ill patients are actually at higher risk for VTE and PE, so prophylaxis is typically recommended.
In summary, choice A is correct because it emphasizes the importance of considering PE in patients with cardiorespiratory complaints and risk factors for VTE, while the other choices contain inaccuracies or incomplete information.
Question 4
A 20-year-old college student expresses concern over the recent appearance of genital warts, an assessment finding her primary care provider confirms as attributable to HPV infection. Which client education should be included?
A. It's important to start treatment as soon as possible, so you will receive a prescription for pills today.
B. There is a chance that the genital warts will clear up on their own without any treatment.
C. I recommend receiving an HPV vaccination today.
D. Unfortunately, this is going to greatly increase your chance of developing pelvic inflammatory disease.
Show answer and rationale
Correct answer: B — There is a chance that the genital warts will clear up on their own without any treatment.
The correct answer is B: There is a chance that the genital warts will clear up on their own without any treatment.
Rationale:
1. Genital warts caused by HPV can sometimes resolve spontaneously without treatment.
2. This option emphasizes the possibility of self-resolution, which is a common occurrence.
3. Encouraging observation without immediate treatment aligns with current guidelines for managing HPV-related genital warts.
4. Avoiding unnecessary treatment helps prevent potential side effects and reduces healthcare costs.
Summary of Incorrect Choices:
A: Incorrect because immediate treatment is not always necessary for genital warts caused by HPV.
C: Incorrect because HPV vaccination does not treat existing HPV infections, including genital warts.
D: Incorrect because developing pelvic inflammatory disease is not directly related to the presence of genital warts caused by HPV.
Question 5
The physician prescribes haloperidol (Haldol), a first-generation antipsychotic drug, for a patient with schizophrenia who displays delusions, hallucinations, apathy, and social isolation. Which symptoms should most be monitored to evaluate the expected improvement from this medication?
A. Talking to himself, belief that others will harm him
B. Flat affect, avoidance of social activities, poor hygiene
C. Loss of interest in recreational activities, alogia
D. Impaired eye contact, needs help to complete tasks
Show answer and rationale
Correct answer: A — Talking to himself, belief that others will harm him
The correct answer is A because the symptoms of delusions and hallucinations are key indicators of improvement in schizophrenia with antipsychotic treatment. These symptoms directly relate to the patient's perception of reality and are core features of the disorder. Monitoring these symptoms provides objective evidence of the medication's effectiveness in addressing the patient's psychotic symptoms.
Choices B, C, and D are incorrect because they mainly indicate negative symptoms of schizophrenia, such as flat affect, social withdrawal, and cognitive deficits. While monitoring these symptoms is important for assessing overall functioning and quality of life, they are not the primary target of improvement with antipsychotic medications. Symptoms like delusions and hallucinations are considered primary targets for evaluating the efficacy of antipsychotic treatment in schizophrenia.
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Question 6
Icterus gravis and hydrops fetalis are conditions highly associated with:
A. Rhesus D incompatibility
B. ABO incompatibility
C. Physiological jaundice
D. Instant perinatal death
Correct answer:
The correct answer is A: Rhesus D incompatibility. Icterus gravis and hydrops fetalis are conditions associated with hemolytic disease of the newborn, caused by Rhesus D incompatibility between the mother and fetus. This occurs when the mother is Rh-negative and the baby is Rh-positive, leading to the production of antibodies by the mother that attack the baby's red blood cells. This can result in severe jaundice (icterus gravis) and excessive fluid accumulation in the fetus (hydrops fetalis).
Summary:
- Choice B (ABO incompatibility) is incorrect because it typically causes less severe jaundice and anemia compared to Rhesus D incompatibility.
- Choice C (Physiological jaundice) is incorrect as it is a common benign condition in newborns due to immature liver function.
- Choice D (Instant perinatal death) is incorrect as it does not specifically relate to the conditions mentioned.
The nurses in a labor and delivery unit are concerned about the high incidence of cesarean deliveries at their facility and initiate an internal study. Which is the most likely condition the nurses will recognize as a contributor to the rate of cesarean births?
A. The facility has a high rating for managing high-risk pregnancies.
B. Policies and parameters for cesarean need to be reviewed and refined.
C. Community education about the advantages of vaginal birth is deficient.
D. The incidence of maternal requests for cesarean delivery is increasing.
Correct answer:
Step 1: Maternal requests for cesarean delivery are a significant contributor to the high incidence of cesarean births.
Step 2: Maternal requests may stem from various factors such as fear of labor pain, convenience, or personal preferences.
Step 3: Nurses can address this issue by educating women on the risks and benefits of cesarean versus vaginal delivery.
Step 4: By understanding and addressing maternal requests, the facility can potentially lower the cesarean delivery rate.
Summary:
- Choice A is incorrect as high-risk pregnancies do not directly contribute to the rate of cesarean births.
- Choice B is incorrect as reviewing cesarean policies alone may not address the underlying issue of maternal requests.
- Choice C is incorrect as community education, while important, may not directly impact the rate of cesarean deliveries as compared to addressing maternal requests.
The human body contains approximately 640 muscles, a widely accepted estimate in anatomy reflecting skeletal muscles primarily, which vary slightly by individual due to small accessory muscles. This number excludes smooth and cardiac muscles' microscopic units but focuses on distinct, named skeletal muscles enabling movement. Fewer, like 340, undercounts the extensive network across limbs, torso, and face. Higher figures like 860 might exaggerate by including minor variants or non-skeletal types, but 640 aligns with standard texts. It accounts for paired muscles (e.g., biceps) and smaller ones (e.g., in the ear), balancing precision with practicality. This figure underscores the muscular system's complexity, supporting diverse functions from walking to facial expressions, and provides a reliable benchmark for anatomical study, distinguishing it from overly broad or narrow estimates.
Jacob, a 33-year-old construction worker, complains of a "lump on his back" over his scapula. It has been there for about a year and is getting larger. He says his wife has been able to squeeze out a cheesy-textured substance on occasion. He worries this may be cancer. When gently pinched from the side, a prominent dimple forms in the middle of the mass. What is most likely?
A. An enlarged lymph node
B. A sebaceous cyst
C. An actinic keratosis
D. A malignant lesion
Correct answer:
The correct answer is B: A sebaceous cyst. A sebaceous cyst typically presents as a lump underneath the skin that can be squeezed to release a cheesy substance, consistent with Jacob's description. The formation of a prominent dimple when gently pinched is characteristic of a cyst, indicating it is filled with fluid or semi-solid material. Sebaceous cysts are usually benign and can grow slowly over time.
Incorrect choices:
A: An enlarged lymph node - Unlikely as lymph nodes are typically not associated with cheesy discharge or the formation of a dimple when pinched.
C: An actinic keratosis - Unlikely as actinic keratosis is a precancerous skin condition caused by sun exposure, not presenting with cheesy discharge or a dimple.
D: A malignant lesion - Unlikely as malignant lesions usually do not produce cheesy discharge and are more aggressive in growth compared to a sebaceous cyst.
You are on-scene with a 40-year-old patient with an extensive cardiac history for his age. Today, he is complaining of chest pain that radiates to his jaw and left arm. His vital signs are stable; however, once on the cardiac monitor, he exhibits ST elevation in leads II, III, and aVf. With the EKG finding, which of the following should you suspect?
A. A possible aortic dissection
B. An inferior wall myocardial infarction
C. A possible pulmonary embolus
D. A septal wall myocardial infarction
Correct answer:
The correct answer is B: An inferior wall myocardial infarction. The EKG findings of ST elevation in leads II, III, and aVf indicate an inferior wall MI. Leads II, III, and aVf correspond to the inferior wall of the heart supplied by the right coronary artery. This pattern of ST elevation is indicative of myocardial ischemia or infarction in this region. The symptoms of chest pain radiating to the jaw and left arm are also classic for a heart attack.
A: A possible aortic dissection is unlikely in this case as the EKG findings specifically point towards a myocardial infarction rather than aortic pathology.
C: A possible pulmonary embolus is less likely as the EKG findings are more consistent with a myocardial infarction, and pulmonary embolism typically presents with symptoms such as shortness of breath and chest pain.
D: A septal wall myocardial infarction is not supported by the
A client with severe head trauma sustained in a car accident is admitted to the intensive care unit. Thirty six-hours later, the client’s urine output suddenly rises above 200mL/hour, leading the nurse to suspect diabetes insipidus. Which laboratory findings support the nurse’s suspicion of diabetes insipidus?
A. Above-normal urine and serum osmolality levels
B. Below-normal urine and serum osmolality levels
C. Above-normal urine osmolality level, below-normal serum osmolality level
D. Below- normal urine osmolality level, above-normal serum osmolality level
Correct answer:
The correct answer is D: Below-normal urine osmolality level, above-normal serum osmolality level. In diabetes insipidus, there is a deficiency of antidiuretic hormone (ADH), leading to the excretion of large volumes of dilute urine. This results in low urine osmolality as the kidneys are unable to concentrate the urine. On the other hand, the serum osmolality increases due to the lack of ADH causing water retention. Therefore, the laboratory findings of low urine osmolality and high serum osmolality support the diagnosis of diabetes insipidus.
Explanation for other choices:
A: Above-normal urine and serum osmolality levels - This does not align with the pathophysiology of diabetes insipidus.
B: Below-normal urine and serum osmolality levels - This is incorrect as low serum osmolality is not characteristic of diabetes insipidus.
C: Above-normal urine osmolality level, below-normal
A patient with schizophrenia has been stabilized in the Crisis Center and is about to be discharged. He will be living with his family, but the family knows nothing about the patient's illness, its treatment, or the role they can play in his recovery. Which activity would be most beneficial for the family to attend?
A. Psychoanalytic group
B. Psychoeducational group
C. Individual counseling
D. Family therapy
Correct answer:
The correct answer is B: Psychoeducational group. This option is most beneficial as it provides education and information to the family about the patient's illness, treatment options, and ways they can support his recovery. It helps them understand the challenges the patient faces and equips them with practical strategies to assist in his recovery process.
A: Psychoanalytic group focuses on exploring unconscious patterns of behavior and may not provide the necessary education and tools for the family to support the patient effectively.
C: Individual counseling is focused on the patient and may not involve the family members in understanding the illness and their role in the patient's recovery.
D: Family therapy involves the whole family in therapy sessions, but may not specifically focus on educating them about schizophrenia and its treatment, which is crucial for their support.
A patient visiting with family members in the waiting area tells the nurse “I don’t feel good, especially in the stomach.” What should the nurse do?
A. Request that the family leave, so the patient can rest.
B. Ask the patient to return to the room, so the nurse can inspect the abdomen.
C. Ask the patient when the last bowel movement was and to lie down on the sofa. Tell the patient that the dinner tray will be ready in 15 minutes and that may help
D. the stomach feel better.
Correct answer:
The correct answer is B: Ask the patient to return to the room, so the nurse can inspect the abdomen.
Rationale:
1. Patient safety: By examining the patient's abdomen, the nurse can assess for any signs of distress or potential medical issues.
2. Patient-centered care: It is essential to prioritize the patient's well-being by addressing their concerns promptly and appropriately.
3. Professional responsibility: Nurses are trained to assess and evaluate patient symptoms to provide necessary care and support.
Summary:
A: Requesting the family to leave does not address the patient's symptoms and may disrupt the patient's support system.
C: Asking about bowel movements and offering food may not be appropriate if the patient is experiencing stomach discomfort.
D: Offering food without proper assessment may worsen the patient's condition and is not recommended before a proper evaluation.
The main function of progesterone in the menstrual cycle is to CHAPTER 4: REPRODUCTION COMPILED BY: ZAIDI YAACOB UNAUTORIED DUPLICATION IS PROBIHITED, FOR THE CIRCULATION OF BIO095 STUDENTS ONLY
A. stimulate development of corpus luteum .
B. stimulate development of the follicl
C. maintain endometrium lining.
D. trigger ovulation.
Correct answer:
The correct answer is C because progesterone's main function in the menstrual cycle is to maintain the endometrium lining. Progesterone is produced by the corpus luteum after ovulation, and it helps prepare the endometrium for implantation of a fertilized egg. This hormone ensures that the endometrium is thick and ready to support a potential pregnancy.
Choice A is incorrect because progesterone is not responsible for stimulating the development of the corpus luteum; instead, it is produced by the corpus luteum itself.
Choice B is incorrect because progesterone does not stimulate the development of the follicle. The follicle is primarily influenced by estrogen during the follicular phase of the menstrual cycle.
Choice D is incorrect because ovulation is triggered by a surge in luteinizing hormone (LH), not progesterone. LH surge causes the release of the egg from the follicle.
A patient requests the nurse’s help to the bedside commode and becomes frustrated when unable to void in front of the nurse. How should the nurse interpret the patient’s inability to void?
A. The patient can be anxious, making it difficult for abdominal and perineal muscles to relax enough to void.
B. The patient does not recognize the physiological signals that indicate a need to void.
C. The patient is lonely, and calling the nurse in under false pretenses is a way to get attention.
D. The patient is not drinking enough fluids to produce adequate urine output.
Correct answer:
The correct answer is A: The patient can be anxious, making it difficult for abdominal and perineal muscles to relax enough to void.
Rationale: Anxiety can lead to tension in the abdominal and perineal muscles, inhibiting the ability to relax and urinate. The sympathetic nervous system response to anxiety can cause urinary retention. So, the patient's frustration in voiding in front of the nurse may be due to anxiety hindering muscle relaxation.
Summary of other choices:
B: The patient not recognizing physiological signals is less likely as the patient requested assistance to void, indicating awareness of the need to urinate.
C: The patient being lonely and seeking attention is not relevant to the inability to void in front of the nurse.
D: Inadequate fluid intake may contribute to decreased urine output but is not directly related to the inability to void in front of the nurse.
RN exams clinical judgment practice questions, set 88 for nursing students in the United States. Fifteen items. Five include answers and rationales in American English.
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