Week 9 BSN 346 Sherpath Study Guide Exam with Actual Detailed Answers Updated.

Week 9 BSN 346 Sherpath Study
Guide Exam with Actual Detailed
Answers 2025-2026 Updated.
1. Which disorders have a known chromosomal inheritance pattern?

Select all that apply.



Down Syndrome

Turner Syndrome

Marfan Syndrome

Fragile X Syndrome

Edwards Syndrome - Answer Down Syndrome

Turner Syndrome

Edwards Syndrome



2. Which genetic disorders can be understood using Punnett squares?

Select all that apply.



Polygenic Disorder

Single Gene Disorder

Chromosomal Disorder

Autosomal Recessive Disorder

Autosomal Dominant Disorder - Answer Single Gene Disorder

Autosomal Recessive Disorder

Autosomal Dominant Disorder



3. Which probabilities are associated with a man with hemophilia A having a child with a
woman who does not have the disease and who is not a carrier?

Select all that apply.



All of his sons will be affected.

, 4. An 18-year-old presents with a history of hip pain and is found to have avascular necrosis.
Which genetic disorder may be present?

Cystic Fibrosis

Sickle Cell Disease

Tay-Sachs Disease

Edwards Syndrome - Answer Sickle Cell Disease



5. A child is born with a genetic disorder and is found to have 46 chromosomes. Which type of
disorder could have caused the genetic disorder?

Select all that apply.



Polygenic Disorder

Single Gene Disorder

Chromosomal Disorder

Autosomal Recessive Disorder

Autosomal Dominant Disorder - Answer Polygenic Disorder

Single Gene Disorder

Autosomal Recessive Disorder

Autosomal Dominant Disorder



6. Which chromosomal abnormalities result in a form of Down syndrome?

Select all that apply.



Trisomy 18

Trisomy 21

Polysomy X

Monosomy X

Translocation - Answer Trisomy 21

Translocation




1. Which patient would benefit from prenatal genetic counseling?