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NEW QUESTION 127
Which of the following syndromes corresponds to:
lab values indicate elevated IgA levelsand presence of thrombocytopenia?
- A. Job's syndrome
- B. Mallory-Weiss syndrome
- C. Carcinoid syndrome
- D. Wiskott-Aldrich syndrome
Answer: D
NEW QUESTION 128
Which of the following passageways contain the internal carotid artery?
- A. Carotid canal
- B. Foramen ovale
- C. Condylar canal
- D. Foramen rotundum
Answer: A
NEW QUESTION 129
Which of the following drugs may be given as an immunosuppressant soon after onset of Type I Diabetes?
- A. Clofibrate
- B. Torsemide
- C. Ceftriaxone
- D. Cyclosporine
Answer: D
NEW QUESTION 130
What type of cell releases glucagon?
- A. D cells
- B. a cells
- C. plasma cells
- D. b cells
Answer: B
NEW QUESTION 131
Which of the following pulmonary term correlates with the definition:
noted obstruction of the trachea or larynx.
- A. Wheezes
- B. Rhonchi
- C. Vesicular
- D. Stridor
Answer: D
NEW QUESTION 132
Which of the following hormones causes increased atrial pressure and decreases sodiumreabsorption in the kidneys?
- A. Atrial natriuretic peptide
- B. Aldosterone
- C. PTH
- D. Vasopressin
Answer: A
NEW QUESTION 133
Which of the following is not considered a loop diuretic?
- A. Furosemide (LASIX)
- B. Bumetadine (BUMEX)
- C. Ethacrynic Acid (EDECRIN)
- D. Chlorthiazide (DIURIL)
Answer: D
NEW QUESTION 134
Which of the following is not true related to endotoxins?
- A. Endotoxins are secreted from cells.
- B. Can be linked to Meningococcemia
- C. Produced by gram negative microorganisms
- D. Can cause fever
Answer: A
NEW QUESTION 135
Which of the following drugs is an antacid?
- A. Cimetidine (Tagamet)
- B. Metoclopramide (Reglan)
- C. Omeprazole (Prilosec)
- D. Magnesium Hydroxide (Maalox)
Answer: D
NEW QUESTION 136
Which of the following types of cells line the ventricles and spinal cord?
- A. Schwann cells
- B. Astrocytes
- C. Oligodendrocytes
- D. Ependymal cells
Answer: D
NEW QUESTION 137
Which of the following Vitamins is not stored in the Liver?
- A. Vitamin C
- B. Vitamin A
- C. Vitamin D
- D. Vitamin B
Answer: A
NEW QUESTION 138
Which of the following syndromes corresponds to: maternal genetic phenotype syndrome?
- A. Angelman's syndrome
- B. Goodpasture's syndrome
- C. Thoracic outlet syndrome
- D. Brown-Sequard syndrome
Answer: A
NEW QUESTION 139
Which of the following does not require the pre-cursor progesterone?
- A. Aldosterone
- B. Cortisol
- C. Testosterone
- D. ACTH
Answer: D
NEW QUESTION 140
Which of the following develops into the ejaculatory duct and ductus deferens?
- A. Mesonephric duct
- B. Paramesonephric duct
- C. Sympathetic duct
- D. Parasympathetic duct
Answer: A
NEW QUESTION 141
Which of the following is not considered a tributary of the portal vein?
- A. Splenic vein
- B. Inferior mesenteric vein
- C. Subclavian vein
- D. Left gastric vein
Answer: C
NEW QUESTION 142
Which of the following identifies skin from a cadaver used in a burn graft?
- A. Xenograft
- B. Allograft
- C. Autograft
- D. Homograft
Answer: D
NEW QUESTION 143
The primary function of the ascending loop of Henle in the kidney is?
- A. The passive re-absorption of urea
- B. The active re-absorption of chloride ions
- C. The passive re-absorption of potassium
- D. The active re-absorption of sodium
Answer: B
NEW QUESTION 144
Normal values for HCO3 are considered:
- A. 15-30 mEq/L
- B. 22-26 mEq/L
- C. 24-29 mEq/L
- D. 20-35 mEq/L
Answer: B
NEW QUESTION 145
Which of the following is the approximate prevalence ratio for cystic fibrosis?
- A. 1: 25,000
- B. 1: 2,000
- C. 1: 800
- D. 1: 5,000
Answer: B
NEW QUESTION 146
Which of the following microorganisms has been linked to Parotitis?
- A. Wucheriabancrofti
- B. Schistosoma
- C. Trypanosomacruzi
- D. Staphylococcus aureus
Answer: D
NEW QUESTION 147
The upper, middle, and lower trucks of the brachial plexus combine to form the ____cord.
- A. Anterior
- B. Lateral
- C. Medial
- D. Posterior
Answer: D
NEW QUESTION 148
Lymphocytes that reach the thymus become _____.
- A. T-cells
- B. Plasma cells
- C. B-cells
- D. Beta cells
Answer: A
NEW QUESTION 149
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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.
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