Read the description for each item Then drag the terms that match the description to the used category. When you are finished, you will have one term remaining
Description
Terms
heart valves
AV node
Triouspid
layers of the heart
Epicardium
Myocardium
Ventrale
Pericardium
principal arteries in the head
conditions caused by a lack of
blood flow
blood vessel disorders or
conditions
disorders related to the heart
rhythm
types of blood vessels
specialized muscle cells that are
part of the heart conduction system

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine. what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.

What is your thoughts on the use of medical marijuana? (social experiment) re posted i need 5 opinions there are no wrong answers.