Sgu Vet Histology Term 1 Test 3

The lips are covered externally by ______ and internally by ______

The lips muscosa is lined by ______ epithelium.
This is keratinized in _____ and non-keratinized in _______.

Labial glands in lips are usually what type of gland and distributed in _______.

The mucosa of the cheeks is lined by ____ epithelium. In ruminants this is studded with ____

The buccal glands of the cheeks are located in the _____ and may be what type of gland.

The mucosa of the hard palate is lined by ____epithelium.

The propria -submucosa of the hard palate is composted of a dense network of _______.

The palantine glands of the hard palate of mainly _______ glands.

In ruminants the dental pad is what type of epithelium, overlying a layer of what type of connective tissue?

Soft palate is lined by ______ epithelium.

The propria-submucosa of the soft palate contains ___ glands and _______tissues.

The tongue is a muscular organ covered by ____

The tongue is lined by ________ epithelium which is keratinized or non-keratinized on the dorsal surface and _______ on the ventral surface?

The lingual glands of the tongue are what type of glands?

The dorsal surface of the tongue bears numerous macroscopic _______ which serve either ______ or _____ function.

The mechanical lingual papillae that facilitate the movement of ingesta are ________.

The lingual papillae that perform gustatory functions and contain taste buds are _________.

Filiform Papillae are what type of structure and covered by ______ epithelium.

Conical lingual papillae are larger than ___papillae and are or are not highly keratinized?

These are flattend papillae that are lens-shaped and present on the torus linguae of ruminants.

Lenticular papillae are covered by _______ epithelium

Fungiform papillae are mushroom shaped and are covered by _______epithelium and contain _______ on the dorsal upper surface.

Which papillae are large and flattened, surounded by an epithelium lined sulcus.

Vallate papillare are covered by a ________ epithelium.

Where are the taste buds located in vallate papillae?

Which papillae are have taste buds located on the sides of folds?

What type of epithelium covers foliate papillae?

Are foliate papillae absent or present in ruminants and which animal are they rudimentary in?

In taste buds which typer of nerve fiber is closely associated with gustatory cells?

What is the name of the cordlike structure present in the tongue of carnivores?

The lyssa is composed of what type of tissue, muscle, vessels etc. and enclosed by __________connective tissue capsule.

What is the name of the large prominence on the caudal part of the dorsal surface of the ruminant tongue?

What is the name of the cartliage persent in the the tongue of horses?

The tooth consists of which type of highly mineralized structures?

What is the name of the central part of the tooth?

What is the hardest substance in the body which is also part of the tooth?

Enamel is produced by ___?

Dentine is produced by ______.

Which part of the tooth resembles bone?

Which fibers form the peridontal ligament, which anchors the tooth in the alveolus?

What type of teeth are short and cease to grow after eruption is completed?

Brachydonts have a crown, neck and root. That is the crown covered by and what is the root covered by?

Which animals have brachydont teeth?

Which type of teeth are much longer and continue to grow thoughout life?

Which of the following do the Hypsodont teeth have? Crown, Neck, Root.

The entire Hypsodont tooth is covered by what?

What types of animals have hypsodont teeth?

What type of gland is the parotid? Structurally what type of gland is this?

What shape are the cells in the acinus of parotid glands?

What are the three types of ducts in the parotid salivary gland?

What are the epithelium of the intercalated, striated and interlobular ducts of the parotid?

What type of gland is the mandibular gland?

What type of gland is the sublingual salivary gland?

The main duct of the subingual salivary gland is _________ epithelium.

Sublingual salivary gland in dogs and cats have _______ ducts that are not prominent but are well developed in ruminats and pigs.

Which type of salivary gland is composed of long branched, tubuloacinar secretory units which are predominantly mucous with small flattened serous demilune. Intercalated and striated ducts are almost nonexistant.

Which salivary gland of cats is histologically similar to the zygomatic salivary gland?

What is the general structure of tubular organs and what do they contain?

The esophagus tunica mucosa's epithelim is composed of ______ in dogs and _____ in horses and ______in ruminants?

The lamia muscularis in the espohagus is composed of what type of muscls?

What type of glands are present on the esophagus and where are they located in horses, cats, runimnats, pgis and dogs?

The tunica muscularis of the esophagus is composed of what layers of muscle?

The tunica muscularis in is what type of muscle in ruminants, dogs, horses, and cats?

The inner circular layer of the tunica muscularis of the esophgus in horses froms the _________.

Which animals have a simple stomach?

Which animals have a compound stomach?

Which parts of the ruminants stomach are nonglandular?

The epithelium of the nonglandular stomach is ______.

The epithelium of the rumen is _______.

Describe the lamina muscularis, tunica muscularis and tunica serosa of the rumen.

Reticulum mucosa is characterised by ____ which have vertical ridges on their sides.

Which papillae are on the mucosa between the reticular folds of the reticulum?

What is the epithelium of the reticulum?

Describe the propria-submucosa of the reticulum.

Describe the tunica muscularis of the reticulum.

Describe the tunic serosa of the reticulum.

The omasum has what that help in grinding of the food?

The epithelium of the omasum is _______.

The glandular region of the stomach is divided into which regions?

The surface of the glandular region of the stomach has smal invaginations continuous with the gastric glands called _______.

The mucosal surface of gastric pits are lined by _____epithelium.

The cardiac gland region is well developed in which species?

Describe the cardiac gland region?

What are the cells of the cardiac glands and where are the nuclei?

Describe the fundic glands

Name the 4 types of cells that comprise the secretory epithelium.

What are mucous neck cells of the fundic gland region and what part do they occupy?

Describe chief cells of the fundic gland region.

What do chief cells secrete?

Describe Parietal Cells of the funic gland region.

What do the parietal cells of the funic gland region conatin an abundance of carbonic anhydrase which hleps in the formation of what?

Cheif cells versus parietal cells of fudic gland region. Which stains basophilic and which stains with eosin?

Which cells of the fundic gland retgion are responsible for the production of GIT hormones (gastrin, secretin, cholecystokinin and gastric inhibitory polypeptide)?

Which cells of the funic gland region are wedged betweent he basement membrane and the chief cells and are best demonstrated with silver stain and referred to as argentaffin cells?

What type of cels are pyloric glands?

Describe the cells of pyloric glands.

Which layer of the pyloric gland forms the pyloric sphincter?

How many layers of the Tunica muscularis of the stomach are there and what are they?

What are the three specialized structures of the small intestine aiding in digestion and absorption?

What is the epithelium of the small intestine?

In the tunica mucosa of the small intestine which type of cells have microvilli forming a striated border.

In the tunica mucosa of the small intestine: Where is the smooth ER and Golgi complex versus the rER and free ribosomes?

Where are crypts of Lieberkuhn located?

Crypts of Liberkuhn give rise to which type of cells?

Ehich cells are present in ruminants and horses near the base of the intestinal gland?

What do Paneth cells poduce?

What part of the small intestine forms the core of the villi and surrounds the intestinal glands?

What is the lamina propria of the s.i. rich in?

Where is a lacteal located in the si?

Which animal is the lamina muscularis of the s.i. complete?

Where are Brunner's gland mainly located and what type are they in the dog, ruminants, pigs, horses, cats (serous, mucus, mixed)?

Peyers patches (large aggregated lymphatic nodules) are present where?

The layer between the inner and outer smooth muscle layer of the Tunica Muscularis and Serosa of the S.I. is called?

Which animal is the tunica muscularis of the S.I. thickest?

Does the L.I. contain villi?

Does the L.I. contain Paneth cells?

In which animals is the L.I.'s outer longitudinal layer of the tunica muscularis forming flat muscle bands and numerous elastic fibers?

Which part of the L.I. is there an increase in goblet cells?

The anal canal in which animals has columnar, intermediate and cutaneous zones?

What is the order of the zones of the anal canal in pigs and carnivores?

In which animals are the anal sacs bilateral evaginations of anal mucosa having modified sweat glands?

What is the largest gland in the body?

What are the functions of the liver?

What is the name of the capsule surrounding the liver?

The c.t. extending from the capsule to the liver is called interlobular c.t. and this is scant in most species except for?

What is considered the anatomical unit of the liver, where is the central vein and what are the shape of the lobules?

What is considered the functional unit in relation to the bile secreation of the liver? Where is the portal area and how many classic lobules are there and in which direction?

What is considered the functional unit in relation to metabolic activity? What are the shapes of the lobules, how many central veins and in what direction?

What are 3 surfaces of hepatocytes?

Which cells after feeding fill with numerous glycogen and lipid inclusions?