D454 Adult Health III - Set 4 - Part 1

Correct Answer: Multiple primary tumors are present at different body locations

Option c is correct because malignant breast masses typically present as hard, fixed, irregular, and non-tender nodules, which distinguishes them from benign conditions like fibroadenomas or fibrocystic changes. Option a is incorrect because bilateral tenderness that worsens before menstruation is a hallmark presentation of fibrocystic breast changes, which is a benign condition unrelated to malignancy. Option b is incorrect because a smooth, freely moveable mass is the classic description of a fibroadenoma, which is a common benign breast tumor found especially in younger women. Option d is incorrect because diffuse thickening with cyclic discomfort suggests hormonal fibrocystic changes rather than malignancy, as cancer typically presents as a discrete mass rather than diffuse changes.

Correct Answer: Immediately stop the nurse and explain the restriction

Option a is correct because venipunctures, blood pressures, and IV lines are strictly prohibited in the arm on the surgical side after axillary lymph node dissection to prevent lymphedema and infection. Option b is incorrect because allowing IV placement in the affected arm directly violates the standard of care and places the patient at serious risk for lymphedema and potential infection. Option c is incorrect because documenting after the fact does not prevent the immediate harm to the patient, and the priority is stopping the unsafe action before it occurs. Option d is incorrect because the issue is not catheter size but rather that any venipuncture in the affected arm is contraindicated following axillary lymph node dissection regardless of equipment used.

Correct Answer: Report to the provider immediately for evaluation

Option d is correct because cloudy or blurred vision in a patient taking tamoxifen can indicate serious ocular toxicity, which requires urgent provider evaluation and possible medication adjustment or discontinuation. Option a is incorrect because continuing the medication without evaluation could worsen potential ocular damage, as tamoxifen-related eye toxicity can progress and may lead to permanent vision impairment. Option b is incorrect because a two-week delay is inappropriate when dealing with a potentially serious adverse drug reaction, as tamoxifen-related ocular toxicity requires prompt rather than routine evaluation. Option c is incorrect because warm compresses address superficial eye discomfort and do not treat drug-induced ocular toxicity, which requires medical assessment and possible discontinuation of the causative medication.

Correct Answer: The new-onset numbness and tingling

Option b is correct because unilateral numbness and tingling could indicate central nervous system metastasis, stroke, or a thromboembolic event, all of which require urgent medical evaluation and intervention. Option a is incorrect because fatigue and decreased appetite are common expected side effects of chemotherapy and tamoxifen that warrant monitoring but are not as immediately life-threatening as neurological changes. Option c is incorrect because while monitoring white blood cell counts is important during chemotherapy, a normal count does not take priority over the assessment of new unilateral neurological symptoms. Option d is incorrect because a dietary consultation addresses nutritional support, which is important but secondary to the urgent evaluation of new neurological symptoms suggesting possible metastasis or vascular event.

Correct Answer: Explore what the patient understands about options

Option a is correct because exploring the patient's current understanding allows the nurse to identify knowledge gaps, clarify misconceptions, and support informed decision-making without imposing personal opinions on treatment. Option b is incorrect because recommending a specific treatment based on surgeon preference removes the patient from the decision-making process and does not respect her autonomy in choosing her own care. Option c is incorrect because telling the patient mastectomy is best is inaccurate since stage one breast cancer has multiple effective treatment options, and lumpectomy with radiation has comparable outcomes. Option d is incorrect because offering blanket reassurance minimizes the patient's legitimate concerns and does not address her need for information to make an informed and confident treatment decision.

Correct Answer: Eliminating the use of indoor tanning booths

Option d is correct because tanning booth use is a modifiable behavioral risk factor strongly associated with melanoma development, and eliminating this behavior is the most impactful change adolescents can make. Option a is incorrect because applying moisturizing lotion does not provide ultraviolet radiation protection and has no direct role in reducing melanoma risk compared to avoiding known carcinogenic exposures. Option b is incorrect because screening examinations detect existing skin cancer rather than preventing it, making screening a secondary prevention strategy rather than a primary behavioral risk reduction approach. Option c is incorrect because while wearing hats offers some sun protection, it does not address the concentrated ultraviolet radiation exposure from tanning booths, which is the most impactful modifiable risk factor.

Correct Answer: Surgical excision with adequate margins

Option b is correct because an enlarging irregular mole six millimeters or greater with color variation meets melanoma criteria and requires complete surgical excision with margins for adequate pathological staging. Option a is incorrect because topical chemotherapy cream is used for superficial non-melanoma skin conditions like actinic keratoses, not for suspicious pigmented lesions requiring full-thickness pathological evaluation and staging. Option c is incorrect because observation with delayed follow-up is inappropriate for a lesion meeting multiple ABCDE melanoma criteria, as delayed treatment could allow potential melanoma to advance to later stages. Option d is incorrect because a punch biopsy removes only a small portion of tissue and does not allow complete evaluation of margins, which is essential for proper melanoma staging and treatment planning.

Correct Answer: Minimize future sun exposure consistently

Option a is correct because cumulative ultraviolet radiation exposure is the primary cause of basal cell carcinoma, and minimizing future sun exposure is the most effective strategy for reducing recurrence risk. Option b is incorrect because petroleum jelly provides moisture but offers no ultraviolet radiation protection and does not address the underlying cause of basal cell carcinoma development from sun exposure. Option c is incorrect because antibacterial soap does not prevent skin cancer and may actually irritate healing surgical sites, as infection prevention is not the primary concern for future cancer risk. Option d is incorrect because oral vitamin supplements have not been proven to prevent basal cell carcinoma, and they do not substitute for the evidence-based recommendation of reducing ultraviolet radiation exposure.

Correct Answer: A college student using tanning beds with multiple dysplastic nevi and fair skin

Option c is correct because the combination of tanning bed use, multiple dysplastic nevi, and fair skin represents the highest cumulative melanoma risk due to overlapping modifiable and genetic factors. Option a is incorrect because while construction work involves sun exposure, consistent sunscreen use demonstrates protective behavior that significantly reduces the ultraviolet radiation damage associated with melanoma development. Option b is incorrect because well-controlled eczema and retirement status do not represent major melanoma risk factors, as eczema itself is an inflammatory skin condition unrelated to melanocytic transformation. Option d is incorrect because a single benign mole without additional risk factors like tanning bed use, multiple dysplastic nevi, or fair skin does not place this patient in a high-risk melanoma category.

Correct Answer: A small slow-growing papule with pearly borders

Option d is correct because basal cell carcinoma classically presents as a small, slow-growing papule with a characteristic pearly or waxy border and central ulceration on sun-exposed facial areas. Option a is incorrect because a rapidly spreading flat red rash suggests an infectious or inflammatory dermatological condition rather than basal cell carcinoma, which grows slowly over months to years. Option b is incorrect because a dark asymmetrical lesion with irregular borders describes melanoma characteristics using ABCDE criteria, not the typical pearly papular presentation of basal cell carcinoma. Option c is incorrect because while advanced basal cell carcinoma may ulcerate, the classic initial presentation is a small pearly papule, not a large crusty wound, which may suggest squamous cell carcinoma.

Correct Answer: Resting phase cells are resistant to treatment

Option a is correct because cells in the G-zero resting phase are not actively dividing and therefore resist most chemotherapeutic agents, requiring repeated cycles to target cells as they re-enter active division. Option b is incorrect because a single dose cannot cure most cancers since not all cancer cells are dividing simultaneously, and those in the resting phase would survive the initial treatment cycle. Option c is incorrect because the rationale for multiple chemotherapy cycles is based on cell biology and the need to target dividing cells at different times, not on financial or cost considerations. Option d is incorrect because while hepatic metabolism is a consideration in drug dosing, the primary reason for multiple cycles is targeting cancer cells in different phases of the cell cycle over time.

Correct Answer: Instruct the patient to come in immediately for evaluation

Option c is correct because a temperature of one hundred point eight degrees Fahrenheit in an immunocompromised chemotherapy patient may indicate infection requiring urgent cultures, provider notification, and rapid antibiotic initiation. Option a is incorrect because advising acetaminophen without evaluation could mask a developing infection in an immunocompromised patient, delaying the critical identification and treatment of a potentially life-threatening sepsis. Option b is incorrect because scheduling a routine visit for the following week is dangerously delayed when dealing with a potential infection in a neutropenic patient who could deteriorate rapidly without intervention. Option d is incorrect because while hydration and rest are supportive measures, they do not address the urgent need to rule out infection through cultures and possible antibiotic therapy in an immunosuppressed patient.

Correct Answer: Check all stools for occult blood

Option b is correct because a platelet count this low indicates significant thrombocytopenia, and checking stools for occult blood helps detect early gastrointestinal hemorrhage, which is a serious bleeding complication. Option a is incorrect because colony-stimulating factors like filgrastim stimulate neutrophil production to address neutropenia, not platelet deficiency, and would not correct the thrombocytopenia reflected in these results. Option c is incorrect because neutropenic isolation precautions are implemented for dangerously low neutrophil counts, not low platelet counts, as thrombocytopenia requires bleeding precautions rather than infection isolation measures. Option d is incorrect because vigorous ambulation increases the risk of falls and traumatic bleeding in a thrombocytopenic patient, and activity should be modified to include gentle movement with fall prevention strategies.

Correct Answer: Take prescribed antiemetics one hour before treatment

Option d is correct because administering antiemetic medications one hour before chemotherapy is the evidence-based proactive approach that prevents nausea rather than treating it after symptoms have already developed. Option a is incorrect because eating a large meal immediately before chemotherapy can worsen nausea and vomiting, and patients are generally advised to eat light meals before and after treatment sessions. Option b is incorrect because waiting until nausea develops before taking antiemetics is a reactive approach that is far less effective than the recommended proactive administration one hour before chemotherapy begins. Option c is incorrect because avoiding all food on treatment days can lead to weakness, dehydration, and nutritional deficits, and light meals with adequate hydration are recommended to maintain patient strength.

Correct Answer: Encourage purchasing a wig before hair loss progresses

Option a is correct because encouraging the patient to purchase a wig or hat and begin wearing it when hair loss starts is the recommended nursing intervention that supports coping and body image. Option b is incorrect because cold compresses to the scalp are not a standard evidence-based recommendation for managing chemotherapy-induced alopecia and do not address the patient's emotional distress about appearance changes. Option c is incorrect because herbal supplements have not been proven to prevent chemotherapy-induced alopecia, and they may interact with chemotherapy medications, potentially reducing treatment effectiveness or causing additional harm. Option d is incorrect because falsely reassuring the patient that hair loss will not occur is dishonest and violates the principle of truthful communication, as alopecia is a well-documented expected side effect.

Correct Answer: Radiation causes dryness progressing to desquamation

Option a is correct because external beam radiation dries the skin in the treatment field, causing a predictable progression from erythema to dry desquamation with peeling and flaking as an expected localized reaction. Option b is incorrect because radiation-induced skin changes are a direct tissue response to ionizing radiation exposure, not an immune-mediated allergic reaction, and they occur predictably in the treatment field. Option c is incorrect because radiation actually dries the skin rather than increasing oil production, and this dryness is what leads to the characteristic peeling and flaking known as dry desquamation. Option d is incorrect because skin changes in the treatment field are an expected sign that radiation is affecting the targeted tissue, not an indicator of treatment failure or the need for protocol changes.

Correct Answer: A low-residue diet to reduce bowel stimulation

Option c is correct because a low-residue diet reduces the volume and frequency of stools by minimizing undigested material in the bowel, which is the recommended dietary approach for radiation-induced diarrhea. Option a is incorrect because a high-fiber diet with whole grains increases stool bulk and bowel motility, which would worsen the diarrhea already being caused by abdominal radiation treatment and further irritate tissues. Option b is incorrect because raw fruits and vegetables are high in insoluble fiber that stimulates peristalsis and increases stool frequency, directly worsening the radiation-induced gastrointestinal symptoms the patient is experiencing. Option d is incorrect because dairy products can worsen diarrhea in many patients due to lactose intolerance, and there is no evidence that dairy coats the intestinal lining to provide therapeutic benefit.

Correct Answer: Establish a routine of short daily moderate walks

Option b is correct because establishing a regular schedule of short, moderate walks maintains physical conditioning and energy levels without exacerbating radiation-related fatigue, which is the evidence-based recommendation. Option a is incorrect because stopping all physical activity leads to deconditioning, increased fatigue, and loss of functional capacity, which worsens rather than improves the patient's overall energy and wellbeing. Option c is incorrect because an intensive exercise program would likely worsen fatigue and could be unsafe for a patient already experiencing significant energy depletion from ongoing radiation therapy treatments and their cumulative effects. Option d is incorrect because while rest is important, completely withdrawing from all responsibilities may increase feelings of helplessness and depression, and balanced activity with rest periods is therapeutically superior.

Correct Answer: Intervene and limit the student's bedside time

Option a is correct because radiation safety principles require minimizing time spent near patients with radioactive implants, and thirty minutes of continuous bedside exposure exceeds safe practice and requires immediate intervention. Option b is incorrect because allowing continued exposure violates the radiation safety principle of minimizing time near the radioactive source, and the supervising nurse has a responsibility to protect the student. Option c is incorrect because patient preference does not override radiation safety protocols, and the decision to limit exposure is based on safety principles rather than the comfort or wishes of the patient. Option d is incorrect because documentation alone does not address the immediate safety concern of ongoing radiation exposure, and the priority action is to remove the student from the radiation source promptly.

Correct Answer: Avoid swimming in pools during radiation treatment

Option c is correct because chlorinated pool water irritates radiation-treated skin, which is already compromised and progressing through expected skin reactions, making pool swimming contraindicated during treatment. Option a is incorrect because while stress relief is important during cancer treatment, the chlorine in swimming pools causes chemical irritation to radiation-damaged skin that outweighs any psychological benefits of swimming. Option b is incorrect because waterproof bandages do not adequately protect radiation-treated skin from chlorine exposure, and covering the treatment area with adhesive materials can further irritate the compromised skin surface. Option d is incorrect because limiting pool time does not eliminate the harmful effect of chlorine on radiation-treated skin, as even brief exposure to chlorinated water can exacerbate existing skin reactions and damage.