Human Body Systems Overview

Cardiovascular/circulatory system (function)

transport blood and nutrients around the body

respiratory system (function)

breath

bring in O2 + release CO2

Digestive System (function)

digest food

eliminate waste

Integumentary system (function)

protection

temperature regulation

makes vitamin D

Urinary / Excretory system (function)

filter the blood

removal of the waste

reproductive system (function)

reproduce humans

Skeletal system (function)

protection

posture

movement

make blood cells

muscular system (function)

movement

Immune / lymphatic system (function)

fight off infection

endocrine system (function)

release or regulate hormones

nervous system (function)

the control center of the body

Circulatory / Cardiovascular system (organs)

heart

Circulatory / Cardiovascular system (organs)

veins

Circulatory / Cardiovascular system (organs)

arteries

Circulatory / Cardiovascular system (organs)

capillaries

Circulatory / Cardiovascular system (organs)

blood

Respiratory system (organs)

mouth/nose

Respiratory system (organs)

pharynx (throat)

Respiratory system (organs)

larynx (voice box)

Respiratory system (organs)

trachea (windpipe)

Respiratory system (organs)

Bronchi

bronchioles

lungs

diaphragm

Respiratory system (organs)

Alveoli

Respiratory system (organs)

Epiglottis

Digestive system (organs)

mouth/nose

pharnyx (throat)

stomach

esophagus

small intestines

large intestines

rectum

anus

Digestive system (organs)

Liver

gallbladder

pancreas

Integumentary system (organs)

skin

hair

nails

Integumentary system (organs)

sebacous gland

sweat gland

Urinary/Excretory system (organs)

kidneys

bladder

Urinary/Excretory system (organs)

Ureters

urethra

Reproductive (organs)

ovaries

fallopian tubes

testes

vagina

penis

uterus

Skeletal system (organs)

bones

joints

ligaments

Muscular system (organs)

muscles

tendons

Immune/lymphatic system (organs)

tonsils

lymph nodes

White blood cells

Endocrine system (organs)

pancreas

pituitary

thyroids

Endocrine system (organs)

Ovaries

testes

hypothalamus

Nervous System (organs)

brain

spinal cord

nerves