Answer:
Nicotine is a dangerous and highly addictive chemical. It can cause an increase in blood pressure, heart rate, flow of blood to the heart and a narrowing of the arteries (vessels that carry blood). Nicotine may also contribute to the hardening of the arterial walls, which in turn, may lead to a heart attack.
Explanation:
Answer:
Lungs
Is there any other clear explanation than that the blood gets the oxygen from the lungs when we breathe? XD
Hi !
Answer:
When sudden deprived of nicotine, the brain will no longer release the "feel-good" hormone dopamine which the body has grown accustomed to.
muscle twitching, chronic headaches.
Answer:
The Lyme disease bacterium, Borrelia burgdorferi, is spread through the bite of infected ticks. The blacklegged tick (or deer tick, Ixodes scapularis) spreads the disease in the northeastern, mid-Atlantic, and north-central United States.
The answer is D: Bend the elbow and move the upper arm forward.
