Rio Bio 202 Exam 3 Verified Updates
mouth, pharynx, esophagus, stomach, small intestine, large intestine - CORRECT ANSWER✔✔alimentary
organs (descending order)
teeth, tongue, salivary glands, gallbladder, liver, pancreas - CORRECT ANSWER✔✔accessory organs
30 feet in cadaver, shorter in living human because of muscle tone - CORRECT ANSWER✔✔length of
alimentary canal
32 - CORRECT ANSWER✔✔number of adult teeth
20 - CORRECT ANSWER✔✔number of deciduous (baby) teeth
molar, premolar, canine, incisors. - CORRECT ANSWER✔✔types of teeth
dentin - CORRECT ANSWER✔✔hardest substance in the body
odontoblasts - CORRECT ANSWER✔✔produce dentin
parotid glands, submandibular glands, sublingual glands - CORRECT ANSWER✔✔three types of salivary
glands
,primarily serous fluid (salivary amylase) - CORRECT ANSWER✔✔parotid gland secretion
mix of mucin and serous fluid - CORRECT ANSWER✔✔submandibular gland secretion
primarily mucin - CORRECT ANSWER✔✔sublingual gland secretion
bind and moisten food into a bolus - CORRECT ANSWER✔✔mucin function
starts digestion of starches - CORRECT ANSWER✔✔serous fluid/salivary amylase function
produces bile, which emulsifies fats in the duodenum - CORRECT ANSWER✔✔liver digestive function
emulsifies fats creating a larger surface area and allowing absorption - CORRECT ANSWER✔✔bile
function
holds and releases bile into the digestive tract when fatty foods enter the duodenum. - CORRECT
ANSWER✔✔gallbladder function
yellowing of the body tissues due to bile in the blood stream - CORRECT ANSWER✔✔jaundice
special phagocytic cells that line liver sinusoids and remove debris from blood. - CORRECT
ANSWER✔✔kupffer cells
liver cells that absorb nutrients and oxygen, make bile. - CORRECT ANSWER✔✔hepatocytes
opposite directions - CORRECT ANSWER✔✔flow of blood vs bile in liver
, secretes ALKALINE fluid with hydrolytic enzymes into the duodenum. - CORRECT ANSWER✔✔pancreas
function
neutralizes acidic chyme entering the duodenum, creating optimal pH for intestinal enzymes. - CORRECT
ANSWER✔✔function of bicarbonate ion in pacreas
very acidic - CORRECT ANSWER✔✔optimal stomach pH
slightly alkaline - CORRECT ANSWER✔✔optimal small intestine pH
outer circular and inner longitudinal muscle layers, friction resistant mucosa (stratified squamous
epithelium) - CORRECT ANSWER✔✔pharynx structure
simply a passageway that used peristaltic motions to move food to the stomach. no digestion or
absorption. - CORRECT ANSWER✔✔esophagus function
25 cm long, superiorly skeletal muscle, and then smooth muscle. ends at the gastroesophageal sphincter
- CORRECT ANSWER✔✔esophagus structure
cardiac, fundus, body, pyloric. - CORRECT ANSWER✔✔regions of the stomach (superior to inferior)
pyloric sphincter - CORRECT ANSWER✔✔sphincter between stomach and small intestine
lesser curvature - CORRECT ANSWER✔✔stomach's concave surface
greater curvature - CORRECT ANSWER✔✔stomach's convex surface
mouth, pharynx, esophagus, stomach, small intestine, large intestine - CORRECT ANSWER✔✔alimentary
organs (descending order)
teeth, tongue, salivary glands, gallbladder, liver, pancreas - CORRECT ANSWER✔✔accessory organs
30 feet in cadaver, shorter in living human because of muscle tone - CORRECT ANSWER✔✔length of
alimentary canal
32 - CORRECT ANSWER✔✔number of adult teeth
20 - CORRECT ANSWER✔✔number of deciduous (baby) teeth
molar, premolar, canine, incisors. - CORRECT ANSWER✔✔types of teeth
dentin - CORRECT ANSWER✔✔hardest substance in the body
odontoblasts - CORRECT ANSWER✔✔produce dentin
parotid glands, submandibular glands, sublingual glands - CORRECT ANSWER✔✔three types of salivary
glands
,primarily serous fluid (salivary amylase) - CORRECT ANSWER✔✔parotid gland secretion
mix of mucin and serous fluid - CORRECT ANSWER✔✔submandibular gland secretion
primarily mucin - CORRECT ANSWER✔✔sublingual gland secretion
bind and moisten food into a bolus - CORRECT ANSWER✔✔mucin function
starts digestion of starches - CORRECT ANSWER✔✔serous fluid/salivary amylase function
produces bile, which emulsifies fats in the duodenum - CORRECT ANSWER✔✔liver digestive function
emulsifies fats creating a larger surface area and allowing absorption - CORRECT ANSWER✔✔bile
function
holds and releases bile into the digestive tract when fatty foods enter the duodenum. - CORRECT
ANSWER✔✔gallbladder function
yellowing of the body tissues due to bile in the blood stream - CORRECT ANSWER✔✔jaundice
special phagocytic cells that line liver sinusoids and remove debris from blood. - CORRECT
ANSWER✔✔kupffer cells
liver cells that absorb nutrients and oxygen, make bile. - CORRECT ANSWER✔✔hepatocytes
opposite directions - CORRECT ANSWER✔✔flow of blood vs bile in liver
, secretes ALKALINE fluid with hydrolytic enzymes into the duodenum. - CORRECT ANSWER✔✔pancreas
function
neutralizes acidic chyme entering the duodenum, creating optimal pH for intestinal enzymes. - CORRECT
ANSWER✔✔function of bicarbonate ion in pacreas
very acidic - CORRECT ANSWER✔✔optimal stomach pH
slightly alkaline - CORRECT ANSWER✔✔optimal small intestine pH
outer circular and inner longitudinal muscle layers, friction resistant mucosa (stratified squamous
epithelium) - CORRECT ANSWER✔✔pharynx structure
simply a passageway that used peristaltic motions to move food to the stomach. no digestion or
absorption. - CORRECT ANSWER✔✔esophagus function
25 cm long, superiorly skeletal muscle, and then smooth muscle. ends at the gastroesophageal sphincter
- CORRECT ANSWER✔✔esophagus structure
cardiac, fundus, body, pyloric. - CORRECT ANSWER✔✔regions of the stomach (superior to inferior)
pyloric sphincter - CORRECT ANSWER✔✔sphincter between stomach and small intestine
lesser curvature - CORRECT ANSWER✔✔stomach's concave surface
greater curvature - CORRECT ANSWER✔✔stomach's convex surface
