Cardiovascular System
organ that pumps blood throughout the body
what is Heart
function of the digestive system
what is mechanical and chemical breakdown of food
function of upper respiratory system
what is exchange gas
the amount of lobes in the right lung
what is three
only fluid connective tissue
what is blood
amount of chambers in heart
what is four
pushes food down the tube
what is peristalsis
divides nose into 2 nostrils
thin membrane that covers the lungs
produce milk to feed newborn baby
what is mamory glands
also known as heart strings
what is chordae tendineae
the 4 types of teeth
what are incisors, canines, bicuspids, and molors
surrounds the nasal cavity
what is paranasal sinuses
grape like bunches of tiny bubbles
what are alveoli
male gonads
what are testes
contain acids that break down food
what is gastric juices
ridges found in the nasal cavity
what is conchae
the site of gas exchange
what is the respiratory zone
prevents backflow of blood
what are valves
the second heart tone causes by the closure of the aortic valve and pulmonery valve
what is dub
increase surface area to absorb nutrients, conencts to vessels
what is intestinal villi
traps and removes foreign pathogens entering the throat
what are tonsils
the amount of air remaining in lungs after a forced exhalation
what is residual volume
the gap between neurons
what is synapse