Compact, lightweight carrier provides an excellent combination of reloading speed, secure carry and dependability. Cartridges are held securely until youâre ready, then release with just a twist of the knurled knob. Simple to load: turn the knob to the load position; set rounds in place; twist the knob to latch. Metal cam points move into place over the cartridge rims. To load the gun: guide the bullet noses into the cylinder, twist the knob and ammo instantly drops into place.
When you smoke, nicotine reaches the brain in about 10-20 seconds. This causes a chemical called dopamine to be released in the brain. Dopamine provides a feeling of pleasure which, over time, can cause you to become addicted. Not only does smoking create a habit but also an addiction.
Nicotine and Neurotransmitter Release. Stimulation of nicotinic cholinergic receptors releases a variety of neurotransmitters in the brain. One of them, dopamine, signals a pleasurable experience and is critical for the reinforcing effects (effects that promote self-administration)of nicotine and other drugs of abuse.