Studies have shown that young children will learn more from educational media when what happens? i know it's not d.

a. they watch it in groups.
b. they watch brightly colored shows.
c. they watch the media with their parents.
d. they watch the media without distractions.(not the correct answer)

What parts of the cardiovascular system are affected with atrial fibrillation?

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. on physical examination, her blood pressure is 100/70, and her pulse is 75. she has no pulsus paradoxus. her jugular veins are distended, and she has distant heart sounds. in addition, she has extra third and fourth heart sounds. her liver is enlarged, and she has pedal oedema. she has occasional premature ventricular contractions on her electrocardiogram. a chest x-ray reveals clear lung fields with a dilated cardiac silhouette. her echocardiogram reveals ventricular walls with a "speckled pattern". which of the following is the most likely diagnosis? - alcoholic cardiomyopathy- amyloidosis- haemochromatosis- tuberculosis- viral myocarditis

What are the five food groups recommended by the usdas my plate food guidance system