Unit Exam

• When is the Digestion Unit Exam scheduled?


  Friday, Oct 7th
• When is the Digestion Project due?

  Friday, Oct 7th
• What time is the Digestion Project Presentation?

  1. 9 am
• Where is the Digestion Project Presentation taking place?


  Rooms 2-3
• How many multiple-choice questions are on the exam?

  30 MC
• How many written response questions are on the exam?

  3 WR
• How many bonus questions are on the exam?


  2 Bonus
• What are the four stages of digestion?


  • Ingestion
  • Digestion
  • Absorption
  • Elimination
• How many teeth do humans have?

  32 teeth
• What is mastication in terms of digestion?


  Mastication is the process of chewing food to break it down.
• What is the action of saliva and buffers in digestion?


  Saliva moistens food and buffers help maintain pH balance.
• What are the organs of the digestive system?


  • Mouth
  • Esophagus
  • Stomach
  • Small intestine
  • Large intestine
  • Rectum
  • Anus
• Which accessory organ is missing from the digestive system list?


  The gallbladder
• What is the order of energy release from our energy sources?


  Carbohydrates, fats, proteins
• What are the enzymes involved in carbohydrate digestion?


  Amylase and maltase
• In which regions of the digestive tract are villi found?


  Small intestine
• Which digestive organ is best for digestion?


  The small intestine
• What is the name of the disorder related to digestion?


  Colon disorder
• What are the causes of colon disorders?


  Diet, genetics, and lifestyle factors
• What are preventative measures for colon disorders?


  Regular screenings, healthy diet, and exercise
• What does DT stand for in digestion tools?


  Digestion Tools
• What is the role of bicarbonate in digestion?


  Bicarbonate neutralizes stomach acid in the small intestine.
• How does fiber contribute to good passage in digestion?

  Fiber aids in regular bowel movements and prevents constipation.
• What is a healthy microbiome?


  A balanced community of microorganisms in the gut that supports digestion.
• What is phlebity?


  Inflammation of a vein
• What structures should be identified for the test?

  Structures of the digestive system
• Which enzymes affect digestion the most?


  Amylase, protease, and lipase
• What are the pH changes that affect digestion?


  • Stomach: acidic pH for enzyme activation
  • Small intestine: neutral pH for enzyme function
• What are the roles of GI organs in digestion?


  • Mouth: mechanical breakdown
  • Stomach: chemical digestion
  • Small intestine: nutrient absorption
  • Large intestine: water absorption and waste elimination
• What patterns of crampiness occur following meals?


  Crampiness can indicate digestive discomfort or issues.
• What are the categories related to weight in digestion?


  • Underweight
  • Normal weight
  • Overweight
  • Obesity
• What is largely granted to the digestive system in humans?


  Efficient nutrient absorption
• What is best absorbed during ingestion?

  Simple sugars and amino acids
• What is the largest term advertised in digestion?

  Large intestine
• What organ produces bile?

  Liver
• What does bile emulsify in humans?


  Fats
• How do millions of villi contribute to digestion?


  They increase the surface area for nutrient absorption.
• Why is the large intestine called large?


  It has a larger diameter than the small intestine.
• Why is the small intestine called small?


  It has a smaller diameter than the large intestine.
• What are the impacts of celiac disease?

  Celiac disease damages the lining of the small intestine and affects nutrient absorption.