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Chap15 and 17
final
Question | Answer |
---|---|
type of blood in arteries (except pulonary artery) | 02 |
type of blood in venules | CO2 |
type of blood in arterioles | 02 |
type of blood in veins (except pulmonary veins) | CO2 |
type of blood in capillaries | 02 and CO2 |
smallest blood vessle type | capillaries |
largest in dia. blood vessle type | vein |
largest artery in the body | aorta artery |
what is function of precapillarie sphincter | junction b/t capillaries and aterioles; control blood flow to capillaries |
what type of enviroment within the tissue will cause the precapillary phinceters to open?close? | low oxygen- open; high oxygen-close |
where are baroreceptors located | arteries |
what is the function of baroreceptors | detecting B.P changes in arteries |
what is function of SA node | pacemaker of heart |
3 pumps that produce circulation in body | skeletal, heart, respiratory |
how does the respiratory pump function | abs contract- sends blood to IVC |
how does skeletal muscles pump function | skeletal muscles contract and sends blood back to heart |
absorption of water from the feces occur in | large intestine |
absorption of nutrients from food occur in | small intestine |
connecting mouth and esophagues is | pharynx |
hydrochloric acid is produced by | stomach |
food travels thro _____ to get to stomach | esophagus |
primary incisors | 8 |
primary molars | 8 |
cuspids | 4 |
part of the tooth that is above gumline | crown |
part of tooth that is below gumline is | root |
the socket in which the tooth sits in is called | aveloar process |
hard outer covering of tooth its | enamel |
connective tissue holding the tooth in plase is | pariodontal ligament |
the tooth is held into the socket by tissue called | cementum |
_____ is another term for the gum | gingiva |
what gastric secretion phase is triggered by entry of food in stomach | gastic |
which gastric secretion phase is triggered by taste and smell | cephalic |