body systems test

Trachea branches off into two

Bronchus

Located at end of bronchiole

Alveoli

Part of sheet muscle inhalation

Diaphragm

Takes in blood carrying carbon dioxide

Right atrium

Blood is squeezed down

Left ventricle

Oxygen carrying blood enters

Left atrium

Blood is pumped into then starts journey

Left ventricle

Carries blood away from heart

Artery

Assists exchange

Capillary

Carries blood back to heart

Vein

Releases bile

Liver

Muscular bag

Stomach

Releases enzymes

Pancreas

Where bile is stored

Gall bladder

Nutrients absorbed into blood

Small intestines

Has food that cannot be broken down

Large intestine

Has undigested food

Rectum

Thin tube of muscles connect kidneys and bladder

Ureters

Tube located at bottom of bladder

Urethra

Made of brain and spinal chord

Central nervous system

Transports information

Peripheral nervous system

Controls voluntary movements

Somatic nervous system

Regulates involuntary functions

Autonomic nervous system

Controls planning

Frontal lobe

Interprets information

Parietal lobe

In charge of speech

Temporal lobe

Interprets info from eyes

Occipital lobe

Helps with balance

Cerebellum

Endocrine system

Regulates all major body functions

Growth hormone produced

Pituitary gland

Integumentary system

Protect body and major organs

How long till new skin

4 weeks

Integumentary besides skin

Hair and nails

First line of defense

Skin

White blood cells called

Lymphocytes