THE HUMAN BODY

1
THE HUMAN BODY

• CHAPTER 3

2
THE RESPIRATORY SYSTEM

• NOSE- warms filters air
• PHARYNX AND TRACHEA- normal swallowing controls
  dont operate when unconcious
• LUNGS
• BREATHING

3
CIRCULATORY SYSTEM

• HEART
• VEINS ARTERIES
• BLOOD
• BLOOD PRESSURE

4
NERVOUS SYSTEM

• CENTRAL NEVOUS SYSTEM- brain and spinal cord
• AUTONOMIC NERVOUS SYSTEM- nerves that control the
  HR, Digestion, Sweating etc.

5
SKELETAL SYSTEM

• SKULL
• SPINAL COLUMN
• THORAX
• PELVIS
• LEG BONES
• SHOULDER
• ARM BONES
• JOINTS

6
MUSCULAR SYSTEM

• SKELETAL MUSCLES
• SMOOTH MUSCLES
• CARDIAC MUSCLE

7
SKIN

• SWEAT GLANDS
• TWO LAYERS
• EPIDERMIS- OUTER LAYER
• DERMIS- INNER LAYER