Science Q1, W1 - Organs of the Circulatory and Respiratory System Flashcards
is the organ that pumps blood to the different parts of the body
The Heart
receiving chambers of the heart
Atria
the pumping chambers of the heart
ventricles
pumps blood to the lungs for oxygenation
right ventricle
pumps blood to all parts of the body
left ventricle
largest vein
Vena cava
largest artery
Aorta
right side vessel
tricuspid valve
left side vessel
mitral valve
transports blood coming away from the heart
arteries
transports blood coming back to the heart
veins
smallest blood vessels
Capillaries
erythrocytes, transports gases especially oxygen to all parts of the body
Red Blood Cells
Leukocytes, fight infection
White blood cells
thrombocytes, seal up wounds, blood clotting
Platelets
discovered four different blood groups
Karl Landsteiner
located in plasma membrane of the red blood cells
antigens
in the blood plasma
antibodies
main gateway of the respiratory system
nose
filter the dust particles
nostrils/cilia
intersection for food and air
pharynx
windpipe
trachea
voice box
larynx