Science Quiz / The Digestive System

Random Science Quiz

QUIZ: Can you name the The Digestive System?

Quiz not verified by Sporcle

Forced Order
Score 0/106 Timer 20:00
condition when pH > 7.4
CCK triggers release of ___________
Secretin inhibits ____________, and stimulates relase of _____ solution from liver
Endocrine glands in mucosa: secrete hormones into blood, carried by _______to _________, then returned to GI through _______ system
Chylomicron and lacteal solution is called ______ and goes to the ________ emptied into the blood stream at the ______
Cells in stomach that release HCL
Phase when food enters stomach
Pancreas: cells secrete enzymes
An example of a weak acid absorbed in stomach
Three phases of gastric secretion in order
Release of gastrin is triggered by _________ which is caused by ______ which triggers _____ nerve to increase _______
Bicarbonate Buffer System controls pH of _____
Swallowing Reflex: action potential to cranial nerves in this order (written out)
________ are produced by the epithelial duodenum and then transport lipids in the lymph duct
____ liters absorbed by small intestine dailiy
Up Alveolar ventilation -> CO2 goes ___ -> pH goes ______
The hormone ________ gall bladder contraction and relaxation of sphincter of oddi
Pancreas: the lower located exocrine cell
In the stomach: _______ turns protein into ______
More than __ liter of saliva secreted daily
Parietal cells and Chief cells are located in the _____ of the ____
Pharynx leads to both the ________ and ______
pH is controlled by these (3)
Entergastrone ________ gastric secretion and _______
Cells in stomach that release pepsinogen
Nervous regulation of gastrin: _______ fibers of the _____ nerve and local _______
in the small intestine: ________ or _______ turns polypeptides into smaller polypeptides
For H and HCO3 equation to become a right shifted reaction
Thick mixture of food particles and secreted fluids produced in stomach
Bilirubin is broken into ___________, the brown characteristics of _______
Trachea is blocked by _____ when swallowing
Hormonal regulation of gastric secretion: respones to gastrin: released into blood from walls of _______
Swallowing Reflex: action potential to cranial nerves in this order (Numbers out)
The common bile duct is the _________ and _________
The stomach secretes ______ which partially digests stuff
In the small intestine: __________ turns polysaccharides into__________
In the small intestin: _______ or ______ turns small polypeptides into _________
Phase when food is in duodenum/upper small intestine
henderson hasselbalch equation (no spaces)
The stomach environment is ______
Outermost layer of gastrointestinal wall
3 Inputs of gastric secretion
Bil pigment that is a breakdown product of hemoglobin
3 exocrine glands outside of the GI tract
Respiratory systems have an ____ compared to kidneys which have a ____ response, but are most ____
Swallowing Reflex: _____ stimulated by bolus
The GI tract can undergo both ______ and ______ contractions
Bursting Activity: Stimulation by _____ and ____ cause hyperpolarization
Breaking of food in molecular builidng blocks using acids and enzymes in the GI system
In the brush border: ___________ turns small peptides into _______
small molecules from digestion crossing from small intestine into blood and lymph
Food enters stomach stimulating release of ______ hormone which stimulates release of ______
H+ secretion and Bicarbonate reabsorption occurs in the ____
CCK is triggered by __________ and ________ in the __________
In the Intestinal Phase, Excitatory signals are ____, inhibitory ones are _____
Involuntary waves of contraction
Chylomicrons turn into a mix with _______
Kidneys secrete ____ and reabsorb ___- from tubules
Content of saliva: protects mouth lining against abrasion, lubricates food for easier swallowing
Small Intestine: Active transport of (5)
Bursting Activity: At rest, ______ occur
Increase in CO2 -> pH goes ___
Path of the gastrointestinal tract (6)
Tongue functions: spreads _______, helps shape food into a _______, and sense of _______
Bursting Activity: Stimulation by _____, _____, and ____ cause depolarization
Short secretion loop: stretch receptors to _______ to increase secretion of HCl vs. Long loop, stretch receptors to _______ to increase secretion of HCL
pH going down is becoming more ___
Nerve plexus between longitudal and circular layer
Pancreas: cells secrete bicarbonate
Things absorbed in the stomach (3)
Content of saliva: splits starch into smaller polysaccharides
Bile is secreted by _______ cells
The spot where the next peristaltic contraction will occur in _ seconds
GI tract receives both _______ and _________ innervation
Small Intestine: Passive transport (2)
In the small intestine: most _________ are absorbed along with _______
Bursting Activity: At the burst of BP the ________ contracts
The _____ produces bile due to hormone ______ in response to __________ in the duodenum
In the brush border: _________ turns dissacharides into ________
Another name for gastrointestinal tract
Bile is made of bile _____and bile _______
Protein buffer system operates on the ____ system
Made in the small intestine, promotes gastric secretion
Four functional aspects of GI system (SDAM)
The Common bile duct connects to the ____________ where they the opening is controlled by the ____________
________ is converted into ________ by HCL
Kidney acid-base regulation: ____ ions in tubular lumen combine with _____ ions to form water and co2
In the Gastric Phase Excitatory signals are _____
Epiglottis closes, ________ contracts
Food in _______triggers nervous reflex causing __________ to deliver saliva through ducts
In the oral cavity, __________ turns starch into _________
Buffer Systems resist ____ change
Enterogastrone is released by ______ cells of the ________ and is trigerred by _______
Swallowing reflex: action potential end up in ________ where the _______ is
Mucosa in stomach is lined with cells that secrete _______ which forms 1-1.5 ____ protect layer which neutralizes _________ in the immediate area
Phase before food enters stomach
In the small intestine: ______ turns fat into ________ (3)
Intestinal Phase Major Hormone
In the small intestine: ________ turn fat globules into ______
Phosphate buffer system controls pH of ____ and _____
Layers of gastrointestinal wall from outer to inner (5)
Nerve plexus in submucosa
condition when pH < 7.4
Gastric acid is ____
Secretin is triggered by ________
Saliva contains three elements:

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Sign Up with Email
Log In

You Might Also Like...

Show Comments


Top Quizzes Today

Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.