LAB 8

ORAL CAVITY

know the general areas and where they are—oral cavity, hard palate, soft

palate, uvula, nasopharynx, oropharynx, laryngopharynx, esophagus

MOLAR TOOTH

know major areas of the tooth—enamel, dentin, gingiva, root canal

LIVER

COLON

pointer → goblet cell

ILEUM

pointer → goblet cell

JEJUNUM

DUODENDUM

SMALL INTESTINE CROSS SECTUM

pointer → mucosa

STOMACH

pointer → gastric gland

BLADDER TISSUE

transitional epithelium

KIDNEY

pointer → glomerulus

SPERM SMEAR

each pink dot is a sperm

TESTES

pointer → seminiferous tuble

OVARY

pointer → primary oocyte

Anatomy of the stomach

—know the different areas of the stomach: Pyloric part/pyloric

sphincter, cardiac part, fundus, body

Anatomy of the small intestines

know where the different areas are: duodenum, jejunum,

ileumAnatomy of the large intestines

Anatomy of the large intestines

know the areas cecum, ascending colon, transverse colon,

descending colon, sigmoid colon, rectum, anus

Functions of the liver:

• Processes digestive material

-Moves nutrients into the bloodstream

-Stores nutrients in the liver tissue

-Produces blood plasma proteins

-Detoxifies harmful material that has been produced or introduced into the body

-Produces bile

Functions of the Pancreas:

-Has both endocrine function (secretes glucagon and insulin to regulate blood sugar) and

exocrine function (secretes enzymes and buffers into your digestive tract through a duct into the

duodenum. This neutralizes stomach acids)

Functions of the gallbladder:

-stores and releases bile into the duodenum, which emulsifies lipids so they are easily digested

Peristalsis

series of wavelike muscle contractions that move food through the digestive tract.

Tachygastria

term used to describe too much gastric muscle activity

Bradygastria

term used to describe too little gastric muscle activity