What's the difference between an injection on your butt cheek and your arm?
Answers: My father is a doctor and I asked equal question. Into the shoulder, allows faster dispersion of the shot into the vein, and allows a stronger immune system response. In the butt cheek, a larger more potent shat can be applied for shorter to medium possession doses. It tends to work better for stuff similar to ear infections, colds, diseases. Another reason, it hurts smaller number.
the butt cheek has more blood so it moves easier.
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