BIOD 151 MODULE 3 STUDY GUIDE 2026
COMPREHENSIVE ANSWERS ALREADY PASSED
◉ Food enters the stomach from the ____A_______ via the ____B______
sphincter.Food exits the stomach via the ______C______ sphincter into
the____D_______. Answer: A- Esphogus
B- Lower esphogeal sphincter
C- pyloric sphincter
D- duodenum
◉ Look carefully at the diagram below. Label the following 5 organs
of the digestive system.
To receive credit for the intestines you must label the specific region.
3: ___________
4: ___________
7: ___________
9: ___________
10: ___________ Answer: 3: Stomach
4: Gallbladder
7: Jejunum (not small intestine)
9: Appendix (not large intestine)
10: Rectum (not large intestine
, ◉ A patient is experiencing vitamin toxicity. What type of vitamin
most likely would be causing this toxicity? Explain your answer.
A. Water soluble vitamin
B. Fat soluble vitamin Answer: The vatamin most likely causing this
toxicity Fat soluable vitamin. Viatamins are stored within the body's
fat making it harder for the body to get rid of it.
◉ Explain which digestive system functions are carried out by the
small intestine. Answer: Digestion: Chemical and mechanical: In the
small intestine chemical digestion continues as enzymes from the
pancreatic juices break down starches and proteins, and begin
digestion of fat. Mechanical digestion continues as bile breaks down
fat into smaller pieces.
Absorption: begins as digested food molecules, water and fat are
absorbed into the bloodstream.
◉ Name and explain the four main functions performed by the
digestive system. Answer: the digestive system four main functions
are ingestion, digestion, absorption, and defecation
Ingestion is when the food you eat enters your mouth
COMPREHENSIVE ANSWERS ALREADY PASSED
◉ Food enters the stomach from the ____A_______ via the ____B______
sphincter.Food exits the stomach via the ______C______ sphincter into
the____D_______. Answer: A- Esphogus
B- Lower esphogeal sphincter
C- pyloric sphincter
D- duodenum
◉ Look carefully at the diagram below. Label the following 5 organs
of the digestive system.
To receive credit for the intestines you must label the specific region.
3: ___________
4: ___________
7: ___________
9: ___________
10: ___________ Answer: 3: Stomach
4: Gallbladder
7: Jejunum (not small intestine)
9: Appendix (not large intestine)
10: Rectum (not large intestine
, ◉ A patient is experiencing vitamin toxicity. What type of vitamin
most likely would be causing this toxicity? Explain your answer.
A. Water soluble vitamin
B. Fat soluble vitamin Answer: The vatamin most likely causing this
toxicity Fat soluable vitamin. Viatamins are stored within the body's
fat making it harder for the body to get rid of it.
◉ Explain which digestive system functions are carried out by the
small intestine. Answer: Digestion: Chemical and mechanical: In the
small intestine chemical digestion continues as enzymes from the
pancreatic juices break down starches and proteins, and begin
digestion of fat. Mechanical digestion continues as bile breaks down
fat into smaller pieces.
Absorption: begins as digested food molecules, water and fat are
absorbed into the bloodstream.
◉ Name and explain the four main functions performed by the
digestive system. Answer: the digestive system four main functions
are ingestion, digestion, absorption, and defecation
Ingestion is when the food you eat enters your mouth
