6) Name the phase of digestion that reduces food into smaller pieces of the same material.
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1 Class: import Description: Test: Digestive Test Points: 178 Test Number: Printed: 22-March-10 15:08 1) What serves as a link between the mouth and the stomach? The Larynx The Common Bile Duct The Eppiglottis The Esophagus 2) Which of these is not one of the regions of the pharynx? Oropharynx Nasopharynx Senopharynx Laryngiopharynx 3) Check all of the functions of Goblet Cells. Protection of Stomach from Acids Mucus Production Production of Digestive Enzymes Absorption of Nutrients into the Blood 4) Mastication is the process of what? chewing puking spitting swallowing 5) Name the 3 sections of the small intestine. palate, villi, serosa nasopharynx, pharynx, esophagus duodenum, jejunum, ilium goblet cells, circular muscle, mucosa 6) Name the phase of digestion that reduces food into smaller pieces of the same material. Egestion
2 Absorption Chemical Mechanical 7) This is an Ordering question. Put these organs in the order that they are used in the digestive process. Sigmoid Colon Esophagus Stomach Pancreas 8) What is another name for the material as you are swallowing it. chyme bolus degulation mastication 9) What is the process that alters the molecules of the food you have eaten? Mechanical Chemical Absorption Egestion 10) What tissue is the mouth lined with? Simple Squamous mastication Connection Muscle Stratified Squamous 11) What tissue is the mucosa of the stomach made out of? mucus simple squamous smooth muscle simple columnar 12) What is the name of the "punching bag" structure that blocks your nose when you swallow? Palate Ova Uvula Lips
3 13) What is the name of the process of breaking down food with your teeth? Deglutation Chewing Mastication Salivation 14) What is the function of the pyloric sphincher? Opens when food enters duodenum Produces gastric secretions opens when you vomit Produces insulin 15) what kind of acid is held in the stomach? Hydrochloric Sulfuric amino acid none of they above 16) What is a function of the acid in your stomach? Block absorption of Alcohol Emulsify Fats Activate Enzymes Digest Lipids 17) Where does your body perform the first digestion of what you eat? Large Intestine Esophagus Mouth Stomach 18) Which of the following phases of digestion happens first? Mechanical- breaking large chunks to small ones. Absorption- passage of digested food from lumen to blood in submucosa. chemical - enzymes break large molecules into small molecules. egestion- removal of undigested food. 19) Which of these allow your mucosa to stretch? serosa
4 goblet cells rugae submucosa 20) Which of these is a source of unsaturated fat? almonds steak peanuts chicken 21) what is the end product of the digestion done by salvivary amylase? casiene disacchardes protiens starch 22) This is a CheckBoxes question. There can be more than one answer. Check all of the molecues that are small enough to be absorbed into the bloodstream. Glycogen Peptides Amino Acids Fatty Acid 23) Trypsin breaks down proteins into what molecule? The Loveboat season 1 DVD (I never liked that show.) Peptides Nucleic acids Glucose 24) Where is pepsin converted into amino acids so that it can be absorbed? Stomach Small Intestine Pancreas Large Intestine 25) What is the digested product of lipids that are small enough to be absorbed? Monosaccharides & Peptides Peptides & Amino Acids Fatty Acids & Glycerol
5 Amino Acids & Glycerol 26) What is the function of the bile released by the liver? Breaking down proteins into peptides Emulsification Sterilizing food Activating enzymes in the stomach 27) What is the function of bile? Activate enzymes Sterilize enzymes All of the above Break up fat 28) Which of the following are molecules that contribute to blood sugar? Glucose Sucrose Maltose Lactose 29) Which of these enzymes all digest protein? amylolytic amylase, rennin, trypsin carboxypolypeptidease, pepsin, trypsin pepsin, maltase, peptidase nuclease, sucrase, gastric lipase 30) Which is the end product made by the actions of lipolytic enzyme from the pancreas? Peptides Fatty acid and glycerol Nucleotides Dissacchorides 31) Which of the following enzymes can break down nutrients completely (small enough to be absorbed) in only one step? Lypolytic Enzyme Rennin Amolytic Amylase Nuclease 32) All carbohydrates are made up of what units?
6 amino acids fatty acids / glycerol nucleotides monosaccharides 33) This is a CheckBoxes question. There is more than one possible answer. Which of these are polysaccharides that you CAN digest? Sucrose Glycogen Starch Cellulose 34) How does the body use Iron? important role in metabolic reactions synthesis of thyroid glands production of hemoglobin contraction of blood coagulation 35) How many essential amino acids are there in an adult? ) Based on what you know about digestion, which carbohydrate below would contain the fewest calories? Fructose Starch Glucose Cellulose 37) Scurvy is a lack of which vitamin? Vitamin A Vitamin B12 Vitamin C Vitamin Awesome 38) What are the sub units of proteins?
7 nitrogen disaccharides monosaccarides amino acids 39) What are the two uses of lipids in the body? give off oxygen and swallow foods store energy and build cells store fat and destroy cells kill blood cells and store energy 40) What disease does Vitamin K protect you from? Scurvy Cancer Parkinson's Disease Bleeding Disorders 41) What does one of you cells use glucose for? Production of collagen Carry oxygen Cellular Respiration Dancing 42) This is a CheckBoxes question. There can be more than 1 correct answer. Check all that apply. What does Vitamin A help your body build and maintain? teeth retina bones skin 43) This is a CheckBoxes question. There can be more than 1 correct answer. Check all that apply. What does calcium help your body build and maintain? skin teeth bones retina
8 44) What is a example of a Polysaccaride? Glycerol Amino Acids Plant Starch Glucose 45) Which of these is something that the mineral potassium used for? Thyroid hormone production Bone Growth Nerve Function Muscle Development 46) Which of these is something that the mineral iodine used for? Nerve Function Muscle Development Bone Growth Thyroid hormone production 47) Which of these is something that the mineral phosphorus used for? Bone Growth Nerve Function Metabolic reactions Thyroid hormone production 48) What is a natural sources of saturated fats? Veggie Oil Plants Starch Animal Meat 49) What isn't a common disaccharide? fructose lactose maltose sucrose 50) What makes something organic? Has carbon atoms.
9 Must have both Carbon and Hydrogen atoms. Is a living organism. Made on a farm with no harmful chemicals. 51) What monosaccharide is preferred by our bodies for respiration? Galactose Glucose Xylose Fructose 52) What vitamin is essential for the production of collagen? B-12 K C D 53) Where are most minerals stored in your body? arms kidneys bones and teeth stomach 54) Which chemical element is present in proteins that is absent in lipids and carbohydrates? amino acids glucose nitrogen lipids 55) Which of these has the most calories? Polysaccharides Disaccharides Water Monosaccharides 56) Why is water considered a nutrient? Water is needed regularly keeps you hydrated gives you strong bones it quenches your thirst
10 57) Amyloytic Amylase breaks down what into disaccharide? Starch and Glycogen Starch only Monosaccharides Proteins 58) How is your chewing different from a dogs? Because we're superior Dogs have bigger mouths and we don't We can move our jaws side to side Nothing we chew the same 59) How long does it take food to digest in the small intestine? hours 3-4 hours hours 5-6 hours 60) In the small intestine, where are the most digestive enzymes secreted? At the Spyncter of Oti in the Duodenum At the Pyloric Spyncter In the jejumum In the Illium 61) Peristalsis is The act of chemical digestion in the stomach The secretion of bile in the liver and its path through the common bile duct The best Foreign Film Award winner in 2002 The forward of motion of food through the digestive system 62) What is rhythmic segmentation? pinching movement of chyme back and forth in the small intestine forward movement of food in the small intestine thorwing up food from the small intestine backs up of food in the small intestine 63) What is the correct word for a swallow
11 Feces Amylase Bolus Mastication 64) What is the meaning of Chyme? chewing food/gastric juice mixture "a swallow" its another word for Bolus 65) What protects your esophagus when you are about to vomit? chyme amino acids mucus saliva 66) What is typically the main physical difference between a bolus and chyme? bolus is in the stomach chime is in the colon chime is full of stomach fluids organ placement bolus is a solid but chime is a liquid 67) Which mineral is most widely used for metabolism in your cells? potassium iodine phosphorus calcium 68) which of the following two make the color of poo? carb, bilirubin mucus, chyme bilirubin, biliverdin bile, diarrhea 69) Describe the difference between the characteristics of food in chyme and a bolus?
12 70) Explain the difference between Alimentary canal and the accessory organs. 71) Explain the difference between the Alimentary canal and the Accessory Organs. 72) Name the alimentary organs. 73) What is the advantage of having villi in our intestines? 74) What is the difference between an amimentary canal and an accessory organ? 75) Whats the difference between bolus and chyme?
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