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BIOD 121 Portage module 2 Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed $12.49   Add to cart

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BIOD 121 Portage module 2 Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed

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protein digestion -:- 1. cooking 2. pepsin (in stomach) 3. cholecystokinin -CCK (small intestine) - travels to pancreas, releases trypsin back to SI 4. trypsin - breaks peptide chains 5. amino acids absorbed through portal vein to liver digestion -:- transforming food into basic nutrients ...

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  • September 3, 2024
  • 24
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BIOD 121
  • BIOD 121
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2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!



BIOD 121 Portage module 2 Questions &
100% Correct Answers- Latest Test | Graded
A+ | Passed
protein digestion


✓ -:- 1. cooking

2. pepsin (in stomach)


3. cholecystokinin -CCK (small intestine) - travels to pancreas, releases trypsin back to SI


4. trypsin - breaks peptide chains


5. amino acids absorbed through portal vein to liver




digestion


✓ -:- transforming food into basic nutrients that can be absorbed and used by the body




sensory stimuli before digestion


✓ -:- cognition

sound


odor


appearance


taste


1|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!




peristalsis


✓ -:- Involuntary waves of muscle contraction that keep food moving along in one

direction through the digestive system.




digestive enzymes


✓ -:- catalyze the chemical reactions required to break down food particles into

smaller parts, which prepares the nutrients for absorption




mucosa


✓ -:- intestinal wall, innermost layer




circular and longitudinal muscles


✓ -:- mix and move food along the GI tract




passive diffusion


✓ -:- substances move without energy

high to low concentration




facilitated diffusion

2|Page | Grade A+| 2024/2025

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

✓ -:- special protein carrier is required to help substances cross in or out of the cell

high to low concentration




active transport


✓ -:- requires energy

low to high concentration




GI tract 6 main parts


✓ -:- 1 - mouth

2 - esophagus


3 - stomach


4 - small intestine


5 - large intestine


6 - rectum




GI tract accessory organs


✓ -:- salivary glands, liver, gallbladder, pancreas




mouth


3|Page | Grade A+| 2024/2025

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