USMLE Cert USMLE United States Medical Licensing Examination Online Training
USMLE Cert USMLE Online Training
The questions for USMLE were last updated at Jul 17,2025.
- Exam Code: USMLE
- Exam Name: United States Medical Licensing Examination
- Certification Provider: USMLE Cert
- Latest update: Jul 17,2025
Question #31
Which of the following is not a characteristic of Krabbe’s disease?
- A . Autosomal recessive condition
- B . Spasticity
- C . Nausea
- D . Optic nerve deficits
Correct Answer: C
Question #32
Which of the following is not a characteristic of Fabry’s disease?
- A . X-linked disease
- B . Low levels of alpha-galactosidase A
- C . Profound muscular weakness
- D . Increased levels of ceramide trihexoside
Correct Answer: C
Question #33
Which of the following is not a characteristic of Sickle Cell Anemia?
- A . More common in African Americans
- B . Autosomal dominant
- C . Mutation in beta-globin
- D . Intense chronic pain
Correct Answer: B
Question #34
Which of the following is not a characteristic of the Southern blot?
- A . DNA hybridization
- B . Use of a filter and film combination
- C . Activated by antigen/antibody reactions
- D . Uses a DNA sample
Correct Answer: C
Question #35
Which of the following is not a characteristic of S-Adenosyl methionine?
- A . May be associated phosphocreatine
- B . Considered a rate limiting enzyme of glycolysis
- C . Aids in the transfer of methyl
- D . Byproduct of Methionine and ATP combination
Correct Answer: B
Question #36
Which of the following is not an activated carrier?
- A . ATP
- B . SAM
- C . TPP
- D . GMP
Correct Answer: D
Question #37
The end product of the TCA cycle produces ____ NADH.
- A . 3
- B . 4
- C . 5
- D . 6
Correct Answer: A
Question #38
How many ATP are required to transform pyruvate into glucose?
- A . 5
- B . 6
- C . 7
- D . 8
Correct Answer: B
Question #39
Which of the following is not a derivative of the amino acid (Tryptophan)?
- A . Melatonin
- B . Serotonin
- C . Creatine
- D . Niacin
Correct Answer: C
Question #40
Pompe’s disease is a type ___ glycogen storage disease.
- A . I
- B . II
- C . III
- D . IV
Correct Answer: B