Vitamin B2 is also known as which of the following?
Thiamine
Nicotinic acid
Riboflavin
Folic acid
Riboflavin
Rationale: Vitamin B2 is also known as riboflavin. Thiamine is vitamin B1 . Nicotinic acid is vitamin B3 . Folic acid is vitamin B9.
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The ____, or lion's mane (Cyanea capillata), is the largest reported jellyfish with tentacles.
A. Bluebottle B. Portuguese man-o-war C. Scyphozoan true jellyfish D. Box jellyfish
Before the first Congress wrote laws, the _____ law was used in our country
a. common b. judicial c. sovereign d. autonomy
Occasionally, urine will appear a reddish-brown color, which may indicate bleeding either in the urinary tract or from menstruation.
Answer the following statement true (T) or false (F)
In which atrial dysrhythmia does the pacemaker site shift between the SA node, other sites in the atria, and/or the AV junction?
A. Premature atrial complexes B. Multifocal atrial tachycardia C. Atrial fibrillation D. Wandering atrial pacemaker