Progression, True and cool down
Answer:
Receptors
Explanation:
So this is a poorly put question, and very vague, but within the context, it sounds to be either Receptors or Hormones. Receptors are cells, so I would go with that.
But this makes no sense.
Emerging adulthood is the phase between adolescence and adulthood usually from late adolescence and early adulthood. In this stage, serious risks to one's health and safety would include Car accidents so those who are driving would be susceptible to this. Other areas can be those engaging into rough sports can be a risk and for those who are already working especially in hazardous areas or dangerous ones like Construction workers can also be at risk.
Slurred speech
drowsiness
vomiting
diarrhea
headaches
upset stomach
breathing difficulties
distorted vision and hearing
coma
anemia
blackouts
unconsciousness
impaired judgement
A mistake could be the fact that exercise over time lowers your resting HR. so even though for the period of time that you are exercising your heart is beating more, the rest of the time your heart will be beating less, therefore "using less of your heart beats"