PTSD:Post Traumatic Stress Disorder
Answer:
C. It helps regulate breathing
Explanation:
stretching is not what helps regulate breathing.
<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.
I hope this helps!</span>
