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Although melanoma is relatively rare in children, some risk factors may increase its incidence. All the following are risk factors for development of melanoma EXCEPT
- A. positive family history of melanoma
- B. dark-skinned child
- C. hairy nevus
- D. dysplastic nevus
Correct Answer: B
Rationale: Dark-skinned individuals have a lower risk of melanoma.
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Which of the ff. does the nurse understand usually precedes rheumatic fever?
- A. A viral infection
- B. A beta-hemolytic streptococcal
- C. A fungal infection infection c.A staphylococcal infection
Correct Answer: B
Rationale: Rheumatic fever is an inflammatory disease that can develop as a complication of untreated or inadequately treated infections caused by group A beta-hemolytic streptococci. These bacterial infections are usually in the form of strep throat or scarlet fever. Rheumatic fever typically occurs 2-4 weeks after a streptococcal infection. The body's immune response to the streptococcal infection can lead to an autoimmune reaction, resulting in rheumatic fever. It is important to promptly diagnose and treat streptococcal infections to prevent the development of rheumatic fever.
A nurse is conducting a class for adolescent girls about pelvic inflammatory disease (PID). Why should the nurse emphasize the importance of preventing pelvic inflammatory disease (PID)?
- A. PID can be sexually transmitted.
- B. PID cannot be treated.
- C. PID can have devastating effects on the reproductive tract.
- D. PID can cause serious defects in future children of affected adolescents.
Correct Answer: C
Rationale: The nurse should emphasize the importance of preventing pelvic inflammatory disease (PID) because it can have devastating effects on the reproductive tract. PID is often caused by untreated sexually transmitted infections (STIs) and can lead to inflammation and scarring of the fallopian tubes, uterus, and surrounding tissues. If left untreated, PID can result in serious complications such as chronic pelvic pain, infertility, and ectopic pregnancy. Therefore, preventing PID through safe sexual practices and seeking prompt treatment for any signs of infection is crucial to protect the reproductive health of adolescent girls.
Although melanoma is relatively rare in children, some risk factors may increase its incidence. All the following are risk factors for development of melanoma EXCEPT
- A. positive family history of melanoma
- B. dark-skinned child
- C. hairy nevus
- D. dysplastic nevus
Correct Answer: B
Rationale: Dark-skinned individuals have a lower risk of melanoma.
A child with which of the following diseases may suffer a severe acute reaction to radiotherapy?
- A. Chédiak-Higashi syndrome
- B. Neurofibromatosis
- C. Chronic mucocutaneous candidiasis
- D. Ataxia-telangiectasia
Correct Answer: D
Rationale: Children with ataxia-telangiectasia are highly sensitive to radiation and can suffer severe reactions to radiotherapy.
A baby is born temporarily immune to the diseases to which the mother is immune. The nurse understands that this is an example of which of the following types of immunity?
- A. Naturally acquired passive immunity
- B. Naturally acquired active immunity
- C. Artificially acquired passive immunity
- D. Artificially acquired active immunity
Correct Answer: A
Rationale: In the scenario described, the baby is born with temporary immunity to diseases that the mother is immune to. This is an example of naturally acquired passive immunity, where the baby receives preformed antibodies from the mother, providing immediate protection against certain diseases. This type of immunity is passive because the baby did not produce the antibodies themselves, and it is naturally acquired as it occurs through the transfer of antibodies from the mother to the baby during pregnancy.