unit 8 -vocabulary review
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Unit 8 Vocabulary ReviewRespiratory, Circulatory and Urinary
Heart
Organ that pumps blood throughout the body
Artery
Blood vessel that carries blood away from the heart
Aorta
AortaLargest artery in the body
Blood
Carries Oxygen and carbon dioxide through the body
Red Blood Cell
Carry oxygen to parts of the body
White Blood Cells
Protect the body against foreign substances
Lungs
Organ that allows us to breath
trachea
Tube that carries air to and from the lungs
Nose
Organ that lets air enter the body
Larnyx
Our voice box
diaphragm
muscle under the lungs that helps in breathing
uretertube that carries urine from the kidney to the bladder
Bladder
body organ that stores urine until elimination
urethratube leading from the urinary bladder to the outside of the body
Kidneys
a pair of bean-shaped organs that filter water and waste materials from the blood
nephrontiny blood filtering unit of the kidney
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