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ISPN考试模拟试题(208)

Question:

When explaining the risk for having a child with cystic fibrosis to a husband and wife, the nurse should tell them:

1. The risk is greatest when both clients have the recessive gene.

2. The gene is carried on the X chromosome and there is little risk.

3. The disease will only occur if the child is a male.

4. The disease does not have a genetic basis.


 

Cystic fibrosis is an autosomal recessive genetic disorder. This means that both parents have the gene. There is a one in four chance with each pregnancy from such parents that the child will have cystic fibrosis.

CN: Physiological adaptation; CL: Synthesize
Answer:1

小编寄语:The future is in my hands,It’s totally up to me.我的未来我作主.  

时间:2020/3/18 11:46:17
 
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