Where are the ventricular pacemaker cells found?
A. At the AV node
B. At the SA node
C. At the Purkinje fibers
D. At the bundle of His
Answer: C
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The portal vein brings blood from the spleen and stomach to the liver
Indicate whether the statement is true or false
The growth of booster club support for high school teams has led to an increase in
A. Title IX lawsuits. B. sport participation opportunities at schools in low-income areas. C. media coverage of all sports. D. faculty support for those teams.
Extended-release potassium chloride tablets, 20 mEq daily, are ordered to be taken orally. The pharmacy has potassium chloride extended-release tablets, 10 mEq, on hand. How many tablets must the patient take per dose?
A. ½ B. 1 C. 1 ½ D. 2
Calculate the amount you will prepare for each dose. A physician orders 250 mg of a medication intramuscularly. It is available in a vial containing 1 g of the powdered medication. The label says to add 2.5 mL sterile water to have a concentration of 300 mg/mL. How many milliliters should be administered?
What will be an ideal response?