Answer:
Although nicotine is a very addictive substance it's relatively harmless. It's the carbon monoxide, tar and other toxic chemicals in tobacco smoke that will cause serious damage to your health.
Explanation:
Answer:
A condition that occurs when the blood supply to the heart slows or stops, causing damage to the heart muscle
Explanation:
Arteriosclerosis occurs when the blood vessels that carry oxygen and nutrients from your heart to the rest of your body (arteries) become thick and stiff — sometimes restricting blood flow to your organs and tissues.
Answer:
Muscles that are under your control are called voluntary muscles.
A
The nervous system is divided into Central and Peripheral Nervous system
The central is further divided into Brain and Spinal cord while Peripheral NS is branched into motor and sensory and further into somatic and autonomic nervous system
