A nurse is reinforcing education with the caregiver of a school-age child regarding immunizations to prevent respiratory infections. Which of the following information should the nurse include in the teaching?

"Most vaccines require only one dose."

"Children who have underlying respiratory diseases should not receive vaccines."

"Early immunization is key to the prevention of illnesses."

"The rhinovirus can be prevented with a vaccine."

Answer and Explanation

The Correct Answer is C

A. "Most vaccines require only one dose." Many vaccines require multiple doses or booster shots to ensure long-term immunity. For example, the influenza vaccine is given annually, and the pneumococcal vaccine may require boosters in high-risk children.

B. "Children who have underlying respiratory diseases should not receive vaccines." Children with underlying respiratory conditions (e.g., asthma, cystic fibrosis) are often at higher risk for complications from respiratory infections. Vaccination is especially important for these children to protect them from severe illness.

C. "Early immunization is key to the prevention of illnesses." Vaccinating children at the recommended ages helps build early immunity against preventable respiratory infections like influenza, pneumococcal disease, and pertussis. Early immunization reduces disease severity and complications.

D. "The rhinovirus can be prevented with a vaccine." The rhinovirus (which causes the common cold) does not have a vaccine because it has many different strains and mutates frequently. Vaccines are available for other respiratory illnesses, such as influenza, pneumonia, and pertussis.

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Correct Answer is B

Explanation

A. Leukocytes. Leukocytes (white blood cells) are involved in the immune response and are not the primary cells affected in testicular cancer. Cancers of leukocytes include leukemia and lymphoma, not testicular cancer.

B. Germ cells. This is correct. Testicular cancer most commonly arises from germ cells, which are the cells responsible for producing sperm. Germ cell tumors (GCTs) account for over 90% of testicular cancers, including seminomas and non-seminomas.

C. Epithelial cells. Epithelial cells line various tissues and organs, but they are not the primary source of testicular cancer. Epithelial cell cancers, like carcinomas, more commonly affect the skin, lungs, and digestive tract.

D. Lymphocytes. Lymphocytes are a type of white blood cell involved in the immune system. Testicular lymphoma can occur but is rare compared to germ cell tumors, which are the most frequent type of testicular cancer in adolescents and young adults.

A. Today's lesions B. Discomfort level C. History and physical D. Body temperature E. Appearance of skin

Correct Answer is {"A":{"answers":"A,B"},"B":{"answers":"A"},"C":{"answers":"A,B"},"D":{"answers":"A"},"E":{"answers":"B"}}

Explanation

Eczema (Atopic Dermatitis)

Discomfort level: Pain 3/10 (more likely due to itching than infection)
History of mosquito bites and prolonged scratching
No fever (Temperature 37°C/98.6°F)
Multiple scabs and lesions from scratching

Cellulitis

Redness, warmth, and swelling on the left lower leg
History of skin breakdown (scratching increases infection risk)
Lesions present (Possible infection due to prolonged scratching)

Rationale:

Eczema (Atopic Dermatitis):

Eczema is a chronic inflammatory skin condition that causes itching, dryness, and irritation, often triggered by allergens or skin trauma. The child’s history of mosquito bites and excessive scratching aligns with eczema, as scratching worsens skin irritation and can lead to scabbed lesions. The absence of fever and a mild pain level (3/10) suggest this is primarily an inflammatory response rather than an infection.

Cellulitis:

Cellulitis is a bacterial skin infection that develops when bacteria enter through a break in the skin, often causing redness, warmth, swelling, and pain. The redness, warmth, and swelling on the left lower leg indicate possible early cellulitis, likely caused by bacteria introduced through scratching. However, the absence of fever and only mild pain suggest it may not be a severe infection yet.

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A nurse is reinforcing education with the caregiver of a school-age child regarding immunizations to prevent respiratory infections. Which of the following information should the nurse include in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assisting in the care of an adolescent client who has been diagnosed with testicular cancer. The nurse understands that testicular cancer most often develops from mutations of which of the following types of cells?

Correct Answer is B

Explanation

A nurse is caring for a 10-year-old client in a pediatric clinic. Exhibits For each potential provider's prescription, click to specify if the assessment findings are consistent with Eczema or Cellulitis. Each finding may support more than 1 disease process.

Correct Answer is {"A":{"answers":"A,B"},"B":{"answers":"A"},"C":{"answers":"A,B"},"D":{"answers":"A"},"E":{"answers":"B"}}

Explanation

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A nurse is reinforcing education with the caregiver of a school-age child regarding immunizations to prevent respiratory infections. Which of the following information should the nurse include in the teaching?

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