The class of drug that increases the activity of the central nervous system is known as:
stimulants
narcotics
hallucinogens
depressants

Stimulant drugs increase the activity of the central nervous system.

Explanation:

Depressants reduce the activity of the central nervous system.

Hallucinogens are psychoactive drugs which impact impact the central nervous system by altering perception.

Narcotics impact the central nervous system by working to reduce the perception of pain. Narcotics are classified as depressants.

the ecg findings of an acute anterior myocardial infarction wall include: st segment elevation in the anterior leads (v3 and v4) at the j point and sometimes in the septal or lateral leads, depending on the extent of the mi. this st segment elevation is concave downward and frequently overwhelms the t wave.

explanation:

controllable stroke risk factors include:

high blood pressure

atrial fibrillation

uncontrolled diabetes

high cholesterol

smoking

excessive alcohol intake

obesity

carotid or coronary artery disease

explanation: