Multiple Choice
________ The most common numerical autosomal abnormality
A) 47, XXX
B) 45, XO
C) Trisomy 18
D) Trisomy 21
E) 47, XXY
Correct Answer:

Verified
Correct Answer:
Verified
Q4: _ Strong association with late maternal age<br>A)47,
Q5: _ Sterile male with chromatin-positive nuclei<br>A)47, XXX<br>B)45,
Q6: _ Mental retardation,simian crease,and heart defect<br>A)47, XXX<br>B)45,
Q7: _ May cause masculinization of female fetuses<br>A)Cytomegalovirus<br>B)Androgenic
Q8: _ Antitumor agent and potent teratogen<br>A)Cytomegalovirus<br>B)Androgenic agents<br>C)Thalidomide<br>D)Toxoplasma
Q9: _ Small testes and hyalinization of the
Q10: _ Potent teratogen that affects limb development<br>A)Cytomegalovirus<br>B)Androgenic
Q11: _ Female with chromatin-negative nuclei<br>A)47, XXX<br>B)45, XO<br>C)Trisomy
Q12: _ Mother may be infected with it
Q13: _ Mental deficiency (retardation),low-set ears,and early postnatal