Answer:
B. Inhalants
The four psychoactive drugs are:
Stimulants
Narcotics
Hallucinogens
Depressants
Greater cardiac stroke volume, and a decrease in blood pressure(however this could be harmful as well)
The others suggest harm being done to the body , an increase in cholesterol wouldn’t make sense because that would worsen the heart in the long run and a low hemoglobin won’t suddenly appear after frequently going to the gym so low red blood cells are out of the picture
The forearms and lower legs each contain two bones running roughly parallel to each other. In the forearms, these two bones are the radius and ulna, and in the lower legs, these two bones are the tibia (the shinbone) and fibula.
The radius corresponds to the tibia and the ulna to the fibula.
Answer:
Jumping jacks, running around a track, stretching
Things like that
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