Author Question: After genetic testing it is determined that a male patient is missing the sex-determining region Y ... (Read 35 times)

nmorano1

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After genetic testing it is determined that a male patient is missing the sex-determining region Y gene (SRY). What manifestations should the nurse expect to assess in this patient?
 
  Select all that apply.
 
  1. balanitis
  2. minimal libido
  3. negative sperm production
  4. no secondary sex characteristics
  5. changes in bone and muscle structure

Question 2

A female patient is informed that she has the BRCA1 gene. On which health problems should the nurse focus when assessing this patient?
 
  Select all that apply.
 
  1. asthma
  2. fibromyalgia
  3. heart disease
  4. breast cancer
  5. ovarian cancer



mistyjohnson

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Answer to Question 1

Correct Answer: 2, 3, 4, 5
Men who are missing the SRY often have altered testicular development. Testosterone, the primary androgen produced by the testes, is essential for the development and maintenance of secondary sex characteristics and for spermatogenesis. It also promotes the growth of muscles and bone and libido (sexual desire). Balanitis (inflammation of the glans) is associated with bacterial or fungal infections.

Answer to Question 2

Correct Answer: 4, 5
There is a clear genetic link for some cases of both breast and ovarian cancer. One breast cancer susceptibility gene, BRCA1, increases a woman's risk for having breast or ovarian cancer at some point in her life. Having the BRCA1 gene does not increase the risk of developing asthma, fibromyalgia, or heart disease.



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