30. Enzymes secreted in saliva help break -down (circle all that apply): be d a) carbohydrates boot word gr b) proteins c) lipids L 26CL6FIOU d) nucleic acids
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- A severe liver damage would affect which of the following foods? A) starches B) proteins C) sugars D) lipidsStyles D) Low blood pH Pane Which of the following is NOT an enzyme secreted into the small intestine as an aid to chemical digestion: A) Bile B) Lipase D) AmylaseProteins are broken down into small units that can be absorbed into the bloodstream. What are these small absorbable units? a)monoglycerides b)monosaccharides c) amino acia d)fatty acids
- Bile: A) all these answers are correct B) Emulsifies fats C) Emulsifies fats and digests carbohydrates  D) Digests carbohydrates E) Digests proteins3 6 al What must happen first in order for dietary fats (triacylglycerols) to be digested? A) They must be made soluble in the aqueous environment. OB) They are broken down into smaller units in the saliva. OC) Each fatty acid is shortened by two-carbon units. OD) One or two fatty acids are removed from the glycerol backbone.30. Synthesis and excretion of bile acids are mechanisms the body uses to remove which of the following?A) CholesterolB) Fatty acidsC) HemeD) IronE) Triacyiglycerol
- You have just eaten a meal high in complex carbohydrates. Which of the following enzymes will help to digest the meal? A) Trypsin B) Amylase C) Cholecystokinin O FocusHDL cholesterol: A) removes excess LDL cholesterol from the bloodstream B) forms deposits on artery walls C) is the most common form of fat found in the bloodstream D) all of the above are correctEmulsification is a process that allows ______ substances to mix better with water based solution. The body's emulsifier is: A) protein, lipase B) fatty, lipase C) fatty, bile D) protein, bile
- 4. a)If you keep a cracker in your mouth for a few minutes, it will become noticeably sweeter. Why does this happen? b)Why are aspirin and alcohol dangerous to the stomach?Triglycerides result from esterification between fatty acids and ___ , which makes them ___ than fatty acids. a) carbohydrates; more polar b) bile salts; more easily digestible c) glycerol; less polar d) phosphate; contain more energy34. Which cell type fits the description? 2em Occurs in the stomach mucosa and pumps 291 H ions r o alleo anivil 16d bos S a a) absorptive cell verls Jerit gnissns 3 3sr J 2ib) parietal cellto 2ns9m nshogni ni bc) goblet celloma lo 19yl buidu sd lisd) chief cell