Which of the following is the manifestation of Down syndrome?
A: Mental retardation
B: Low muscle tone
C: Single palmar crease
D: All above
A: Mental retardation
B: Low muscle tone
C: Single palmar crease
D: All above
举一反三
- Which of the following factors is associated with mental disorders?() A: biological factor B: psychological factor C: social factor D: all of the above E: None of the above
- (single choice) Which of the following is a central nervous system infection? A: Meningitis B: Encephalitis C: Myelitis D: Ventriculitis E: All of the above
- Which of the following is an indication for HSCT? A: Acute and Chronic Myeloid Leukemia B: Thalassaemia C: Myelodysplastic Syndrome D: Diamond – Blackfan Anemia E: All of the above is right
- The performance of the early rickets is : ( ) A: neuropsychological symptoms such as irritability, sweat B: all kinds of skeletal deformity C: bracelet D: low muscle tone E: teething delay
- A single micro-operation generally involves which of the following? A: a transfer between registers B: a transfer between a register and an external bus C: a simple ALU operation D: all of the above