What percentage of women who are having a heart attack never experience chest pain?
A. 37%
B. 10%
C. 25%
D. 75%
Answer: A
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Which of these statements about the heart rhythm of ventricular fibrillation is true?
A) Ventricular fibrillation occurs when the heart rate is so slow and weak that a pulse cannot be felt B) When a patient's heart is in ventricular fibrillation, it is unable to pump blood throughout the body C) The most effective treatment for converting ventricular fibrillation to a normal heart rhythm is CPR D) The AED is designed to identify ventricular tachycardia and give a "no shock advised" message when it is present
A 3-month-old infant is exhibiting pallor and fatigue. The pediatrician orders a CBC, which displays a low RBC count, H&H, and normal WBC and PLT counts. EPO levels are increased. BM aspirate shows prominent erythroid hypoplasia
Cytogenetic analysis reveals the presence of RPS19 mutation. Based on these findings, what is the patient most likely suffering from? a. CDA II b. Pure red cell aplasia c. Diamond-Blackfan anemia d. Fanconi's syndrome
When bills for compulsory health insurance were introduced in several states, they were supported by American employers
Indicate whether the statement is true or false.
List an alternate term for Crohn's disease and describe the disease