The Circulatory System

1
The Circulatory System

• Heart, blood, and vessels-arteries, veins, and
  capillaries that carries fluid through your body.

2
Heart

• Divided into four chambers-Right and Left atrium
  and Right and Left Ventricle.

3
Care of

• Dont smoke
• Maintain appropriate weight
• Exercise

4
Respiratory System

• Main function is to respiration. Breathing.

5
Lungs

• Divided into lobes
• Right lung contains three lobes.
• Left lung contains two lungs.

6
Upper Respiratory System
7
Care of

• Upper respiratory infections are very common.
  Viruses and bacteria.
• Very important to keep hands clean.

8
Serious infections

• Bronchitis- inflammation of the bronchi.
• Symptoms- wheezing, shortness of breath, and
  coughing
• Asthma- can be deadly, people with asthma
  commonly use inhalers to help breath when an
  attack occurs.
• Pneumonia-inflammation of the lung.