<span>Within a few minutes after inhaling marijuana smoke, a person's heart rate speeds up, the breathing passages relax and become enlarged, and blood vessels in the eyes expand, making the eyes look bloodshot (red). The heart rate—normally 70 to 80 beats per minute—may increase by 20 to 50 beats per minute or may even double in some cases. Taking other drugs with marijuana can intensify these symptoms.
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Lung diseases and inhalation contamination
Assuming that you are in a car, you should pull over to the right side of the road, and stop, waiting for the emergency vehicle or vehicles to pass.
Answer:
pressure loss in his fingers/hand
Explanation:
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Pure, oxygenated blood is carried from the heart to the other parts of the body by Arteries.