[2022] USMLE PDF Questions - Perfect Prospect To Go With RealVCE Practice Exam
USMLE USMLE Pdf Questions - Outstanding Practice To your Exam
USMLE Step 2 is a one-day (8 hours) exam. Similar to the Step 1, the test items are divided into blocks, and test item formats vary within each block, with the total number of exam questions equaling to 355.
USMLE Step 3 is open to candidates who already hold their USMLE Step 1 and Step 2 certificates. Step 3 is a two-day exam that assesses whether candidates are able apply medical knowledge and understanding of biomedical and clinical science essential to unsupervised medical practice. This is the final USMLE exam which leads to the license to practice medicine without supervision - the ultimate goal of medical students and professionals willing to practice medicine in the United States. Step 3 represents the final assessment of physicians assuming independent responsibility for delivering general medical care.
NEW QUESTION 145
Multiple sclerosis is a disease that attacks the _______ of neurons in the CNS.
- A. Sodium channels
- B. Axon terminals
- C. Myelin sheaths
- D. Nicotinic receptors
Answer: C
NEW QUESTION 146
PAH is secreted in which of the following locations?
- A. Proximal tubule
- B. Collecting tubule
- C. Distal tubule
- D. Loop of Henle
Answer: A
NEW QUESTION 147
Which of the following types of immunoglobulins does not cross the barrier between mother and infant in the womb?
- A. IgA
- B. IgE
- C. IgD
- D. IgM
Answer: A
NEW QUESTION 148
The primary function of the ascending loop of Henle in the kidney is?
- A. The passive re-absorption of urea
- B. The passive re-absorption of potassium
- C. The active re-absorption of sodium
- D. The active re-absorption of chloride ions
Answer: D
NEW QUESTION 149
Lansoprazole is not used in which of the following cases?
- A. Gastritis
- B. Thalamus hypertrophy
- C. Peptic Ulcers
- D. Zollinger-Ellison syndrome
Answer: B
NEW QUESTION 150
Which of the following is a characteristic of the Hardy-Weinberg law?
- A. Mutation occurs at the locus
- B. Mating between species occurs at a set rate.
- C. Genotype selection does not occur at the locus
- D. Migration is a considerable factor.
Answer: C
NEW QUESTION 151
The upper, middle, and lower trucks of the brachial plexus combine to form the ____cord.
- A. Medial
- B. Lateral
- C. Anterior
- D. Posterior
Answer: D
NEW QUESTION 152
Which of the following is the antidote for the toxin Copper?
- A. Glucagon
- B. Atropine
- C. Penicillamine
- D. Aminocaproic acid
Answer: C
NEW QUESTION 153
Which of the following spinal dermatome level corresponds with the landmark of the inguinal ligament?
- A. L3
- B. L5
- C. T10
- D. L1
Answer: D
NEW QUESTION 154
Which of the following is another name for cranial nerve IX?
- A. Glosspharyngeal
- B. Trochlear
- C. Hypoglossal
- D. Vestibulocochlear
Answer: A
NEW QUESTION 155
Which of the following is beneath the stratum corneum?
- A. Stratum basale
- B. Stratum corneum
- C. Stratum spinosum
- D. Stratum granulosum
Answer: D
NEW QUESTION 156
Which of the following is not a risk factor for hypertension?
- A. Obesity
- B. Youth
- C. Genetics
- D. Smoking
Answer: B
NEW QUESTION 157
Which of the following matches the definition: the justification of behaviors using reason other than the real reason?
- A. Dysphoria
- B. Rationalization
- C. Compensation
- D. Projection
Answer: B
NEW QUESTION 158
Which of the following pulmonary term correlates with the definition:
bronchospasm of the bronchial walls?
- A. Wheezes
- B. Rhonchi
- C. Pleural Rub
- D. Stridor
Answer: A
NEW QUESTION 159
What type of cell releases somatostatin?
- A. plasma cells
- B. b cells
- C. a cells
- D. D cells
Answer: D
NEW QUESTION 160
Which of the following is not directly related to a drug toxicity of Nitroglycerin?
- A. Headaches
- B. Dizziness
- C. Projectile vomiting
- D. Tachycardia
Answer: C
NEW QUESTION 161
A protein restricted diet requires only ______ grams/day.
- A. 50-70
- B. 20-40
- C. 40-60
- D. 30-50
Answer: C
NEW QUESTION 162
Which of the following is paired correctly?
- A. A-G
- B. C-G
- C. G-T
- D. A-U
Answer: B
NEW QUESTION 163
Which of the following diseases and bacteria are matched up incorrectly?
- A. Treponemapallidum - Syphilis
- B. Yersinia enterocolitica - Diptheria
- C. Borreliaburgdorferi - Lyme disease
- D. Tineanigra - Cladosporiumwerneckii
Answer: B
NEW QUESTION 164
Which of the following is the autoantibody for systemic lupus?
- A. Anti-microsomal
- B. Anti-gliadin
- C. Anti-histone
- D. Antinuclear antibodies
Answer: D
NEW QUESTION 165
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