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Pavlova-9 [17]
2 years ago
13

The valves in the heart open and close to move blood in between heart chambers. O a) three directions O b) two directions O c) f

our directions d) one direction
Medicine
1 answer:
Lady_Fox [76]2 years ago
7 0

Answer:

B

Explanation:

Two directions, the ventricles. In and out of the heart

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A 7 year old boy was playing outside when he trips over a pothole in the middle of the street causing him
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Nursing Experience and expertise and evidence from the community in case you are working with a community rather than an individual.

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How many mL of a 4% solution contains 400 mg of medication
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200 ml of 4% solution contains 400 mg of medication

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