GZOO Digestive System Flashcards
Which of the following is the digestive system not used for? Ingestion of food B Digestion of food C Absorption of digested food D Making energy from undigested food E none of the above
D. (It should be Elimination of undigested food, Ingestion of food, Digestion of food, Absorption of digested food
The alimentary tract is also called the _______
GI tract or gastrointestinal tract
True or false
The walls of the GI or alimentary tract is made up of five layers or tunics.
False.
The walls of the GI or alimentary tract is made up of FOUR layers or tunics.
The layers of tunics that make up the wall of GI or alimentary tract is the following (from innermost to outermost):
A tunica submucosa, tunica mucosa, tunica muscularis, tunica serosa
B tunica mucosa, tunica submucosa, tunica muscularis, tunica serosa
C tunica mucosa, tunica submucosa, tunica serosa, tunica muscularis
D tunica mucosa, tunica serosa, tunica muscularis, tunica submucosa
B tunica MUCosa, tunica SUBmucosa, tunica MUScularis, tunica SERosa
Conducts food from the pharynx to the stomach by peristalsis.
About 25 cm long and 0.13 cm in diameter.
Secretes mucus and facilitates passageway of food.
Esophagus
Deciduous teeth start developing during the embryonic stage and then commonly begin to come in about 6 months after birth. There are typically 20 primary teeth — 10 upper and 10 lower. Which of the following is not deciduous teeth? A baby teeth B milk teeth C primary teeth D secondary teeth
D Secondary teeth
Deciduous teeth: 20, 6 mo-2yr; Permanent teeth: ________
32, 6 yr-12yr
Which of the following is a part of permanent teeth? A canine (cuspid) B lateral and central incisor C first and second molars D premolars
D premolars
Permanent teeth:
(6 – 12 yrs)
32
Central incisor
Lateral incisor
Canine
First premolar
Second premolar
First molar
Second molar Third molar (wisdom tooth)
One of the two subdivisions of oral cavity which is the space between lips and cheeks and teeth
Vestibule
One of the two subdivisions of oral cavity which is the space enclosed by the teeth
Oral cavity proper
Along hollow tube extending from the mouth to the anus.
Alimentary tract or GI Tract
Which are located outside the tube but secretions of which are being emptied in the lumen of the tract.
Accessory digestive organs
One of the three salivary glands which location is the floor of the oral cavity under the tongue
A Parotid gland (Stensen’s duct)
B Submandibular gland (Wharton’s duct)
C Sublingual gland (Ducts of rivinus/Bartholin’s duct)
floor of the oral cavity under the tongue
C Sublingual gland (Ducts of rivinus/Bartholin’s duct
One of the three salivary glands which location is below the ear
A Parotid gland (Stensen’s duct)
B Submandibular gland (Wharton’s duct)
C Sublingual gland (Ducts of rivinus/Bartholin’s duct)
Below the ear: Parotid gland (Stensen's duct)
One of the three salivary glands which location is the floor of the oral cavity close to the angle of the jaw
A Parotid gland (Stensen’s duct)
B Submandibular gland (Wharton’s duct)
C Sublingual gland (Ducts of rivinus/Bartholin’s duct)
floor of the oral cavity close to the angle of the jaw
B Submandibular gland (Wharton’s duct)
___ is secreted by the liver and is important for emulsifying fats prior to digestion and serves as a medium for excretion of cholesterol and bile pigments.
Bile
Found posterior to the stomach and behind peritonium
Large lobulated gland which is both an endocrine and exocrine gland
Where insulin is produced.
A Pancreas
B Gall bladder
C Liver
D Esophagus
A Pancreas
Stores bile produced by liver
A Pancreas
B Gall bladder
C Liver
D Esophagus
B Gall bladder
Islets of Langerhans are groups of pancreatic cells which secretes the following except for
A glucagon
B insulin
C monosaccharides
D protein polypeptides
C monosaccharides
Secretes enzymes and juices that aids in digestion
A Pancreas
B Gall bladder
C Liver
D Esophagus
A Pancreas
Which is not a function of the liver
A Detoxification of various substances
B Inhibits gastric secretion
C Metabolism of Fat, Protein, Carbohydrates
D Vitamin Metabolism
B Inhibits gastric secretion
Hormonal control of secretion
Mucosa cells of stomach, stimulate gland to release gastric juice
A Gastrin B Secretin C Cholycytoskinin D Pancreozymin E Entrogastrone
A Gastrin
Hormone which action is to stimulate gall bladder to contract in order to release stored bile
A Gastrin B Secretin C Cholycytoskinin D Pancreozymin E Entrogastrone
C Cholycytoskinin
Hormone which action is to stimulate pancreas to release pancreatic juice
A Gastrin B Secretin C Cholycytoskinin D Pancreozymin E Entrogastrone
D Pancreozymin
Hormone that inhibits gastric secretion
A Gastrin B Secretin C Cholycytoskinin D Pancreozymin E Entrogastrone
E Entrogastrone
Mucosa cells of small intestine, hormone that stimulates goblet cells to secrete intestinal juice
A Gastrin B Secretin C Cholycytoskinin D Pancreozymin E Entrogastrone
B Secretin
Calcified material that covers the dentin of crown
Dentin Enamel Crown Root Neck
Enamel
Principal part of teeth, also called cervix, found between crown and root
Dentin Enamel Crown Root Neck
Neck
Anchors the teeth, principal part of teeth, also called radix, projects BELOW GUM
Dentin Enamel Crown Root Neck
Root
Also called corona, principal part of teeth which projects ABOVE GINGIVA or gums
Dentin Enamel Crown Root Neck
Crown
Surrounding the central pulp cavity in both crown and root
Dentin Enamel Crown Root Neck
Dentin