chapter 25 Flashcards
The peritoneal cavity is located btween _________________
a double layered serous membrane
parts of the alimentary canal…..
- esophagus
- cecum
- Ileum
the __________ segment of the small intestine is the duodenum
shortest.
The stomach has 3 layers of ________ ________ that contract to churn food into chyme .
smooth muscle
the gallbladder ________ bile.
stores.
the small intestine features 3 sets of progressively smaller folds that increase the _________ ______ for absorption
surface area
the liver consists of plates of __________ _____ _________.
hexagonal liver lobules
begins carbohydrate digestion in the mouth
salivary amylase
emulsifies/ emulsify fats
bile salts
clusters of bile salts and digested lipids
micelles
the structures in which lipids are absorbed ..
lacteals
digestive enzymes associated with the enterocytes of the small intestine.
brush border enzymes
enzymes that digest lipids into free fatty acids and monoglycerides
pancreatic lipase
required to activate pepsinogen
hydrochloric acid
protein-digesting enzymes produced by the stomach
pepsin
protein-digesting enzymes produced by the pancreas
trypsin
protein-coated lipid droplets that are absorbed
chylomicrons
the umbilical _______ carries oxygenated blood to the fetus and the __________ ________ carries deoxygenated blood away from the fetus. the ________ _______ bypasses the fetal liver and the ___________________ and ___________ bypass the fetal lungs
- veins
- umbilical arteries
- ductus Arterious
- foramen ovale
a hollow sphere of cells that implants into the endometrium
blastocyst
the conceptus from 9 weeks to birth
fetus
a single-celled structure formed after fertilization
zygote
a 16-cell ball that reaches the uterus
morula
the innermost fetal membrane
amnion
the conceptus from 2 weeks to 8 weeks of development
embryo
the end of a sperm that contains digestive enzymes
Acrosome
