Please enable JavaScript.
Coggle requires JavaScript to display documents.
Central Nervous System (Names of all the lobes and their function (Frontal…
Central Nervous System
Alcohol
Alcohol is taken by drinking it and the effects of it is the loss of motor coordination and impairs reasoning, balance, speech, reaction, time and judgement.
-
Anabolic steroids
is taken by injecting or by the mouth and the effects are it increases risk at the heart attacks, strokes and liver problems and undesirable physical change such as hair loss and acne.
Cocaine
is taken either snorting, injecting or smoking, it increases energy, decreases appetite and mental alertness in the user which is very highly addictive
Dissociative Drugs
is taken by mouth, snorting or smoking. it disconnected from the reality, near death experience, effects as PCP, if taken a higher dose.
GHB & Rohypnol
is taken by the mouth and the effects are can lead to seizure, loss of consciousness and coma or death.
Hallucinogens
is taken by the mouth, snorting and smoking. the effects are hallucination, dilated pupils, higher body temp, increased heart rate and blood pressure.
Heroine
Is taken by injecting , snorting or smoking. Effects can lead to causes a rush of pleasure in the user that is usually collma by serveal hours of drownsiness :
Inhalants
is taken by sniffing fumes, spraying aersols into the nose or the mouth.
-
-
MDMA
Is taken by the mouth, the effects are physical effects, chills muscle cramping, teeth clenching and other reductions
Methamphetamine
Is taken by the mouth, snorting, injecting or smoking. Effects are the mental alertness and increases energy, toxic effect on the brain and elevate the body temp may cause convulsions.
Nicotine
Is taken by smoking, chewing or dipping. The effects are cancer, heart disease, stroke, emphysema and chronic bronchitis.
-
action potential
K+ rush out of neuron after the Na+ rushes in, which causes a repolarization of the membrane back into resting potential
strong enough stimulation or nerve impulse causes Na+ gates to open, then Na+ rush into cell causing depolarization.
-
-
Layers of the meninges
pia mater follows contours of the brain and spinal cord, innermost, nearly transparent layer has many nerve and blood vessels.
Dura mater has the meningitis inflammation of meninges, dense irregular CT with many blood vessels and nerves outmost layer and attached to periosteum.
arachnoid mater is the subdural space fluid filled area between dura and subarachnoid, spider web like collagen and elastic fiber and the thin membrane that lacks blood vessels.
-
-
-
-
-
-