Digestive System Anatomy and Function, Exams of Nursing

A lab exam covering various aspects of the human digestive system, including the stages of digestion, the structures and functions of different organs and accessory organs, and the clinical conditions that can arise when these components do not function properly. The exam questions and answers provide a comprehensive overview of the anatomy and physiology of the digestive system, covering topics such as the esophagus, tongue, salivary amylase, pharynx, esophagus, stomach, small intestine, large intestine, teeth, and the gallbladder. The document could be useful for students studying human biology, anatomy, or physiology, particularly those enrolled in a course or lab focused on the digestive system.

Typology: Exams

2023/2024

Available from 08/13/2024

NurseMaryK
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BIOD 151 Lab Exam 3 Questions and
Answers
Question 1
4 / 4 pts
List the 5 stages of digestion.
Your Answer:
ingestion
digestion
absorption
compaction
defecation
Ingestion, Digestion, Absorption, Compaction, Defecation
Question 2
2 / 2 pts
True or False: The esophagus is considered a primary organ of the GI tract.
Correct!
True
False
Question 3
0 / 2 pts
True or False: The tongue is considered an accessory organ of the GI tract.
Correct Answer
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BIOD 151 Lab Exam 3 Questions and

Answers

Question 1

4 / 4 pts

List the 5 stages of digestion. Your Answer:

ingestion

digestion

absorption

compaction

defecation

Ingestion, Digestion, Absorption, Compaction, Defecation

Question 2

2 / 2 pts

True or False: The esophagus is considered a primary organ of the GI tract. Correct! True False

Question 3

0 / 2 pts

True or False: The tongue is considered an accessory organ of the GI tract. Correct Answer

True You Answered False Question 4

0 / 2 pts

True or False: Chemical digestion in the mouth is carried out by way of salivary amylase. Correct Answer True You Answered False Question 5

2.5 / 2.5 pts

Which portion of the pharynx is located above the structure pictured above?

Your Answer:

nasopharynx is above the soft palate

The nasopharynx is located above the soft palate which is pictured above.

2 / 2 pts

Which of the following statements is FALSE regarding the structure pictured

above, specified by the pointer.

Correct! Each segment is a collection of fecal material. This structure increases surface area to allow for nutrient absorption. All of the above statements are false. All of the above statements are true. Question 10

2 / 2 pts

Identify the membranous structure pictured above, specified by the pointer,

and describe its function.

Your Answer:

mesentary. serves as an anchor to the small intestine to keep it from twisting

in the abdominal cavity

The mesentery, pictured above, anchors the small intestine to the abdominal

cavity keeping it from twisting.

Question 11

2 / 2 pts

Identify the structure pictured above, specified by the pointer.

Your Answer:

large intestine

The large intestine or the colon

Question 12

0 / 2 pts

Identify the specific structure pictured above, specified by the pointer.

Your Answer:

ascending colon

The descending colon

Question 13

0 / 2 pts

Which of the following statements is TRUE regarding the structure pictured

above, specified by the pointer?

You Answered Each segment is a collection of fecal material.

All of the above statements are false. Question 15

2.5 / 2.5 pts

Which of the following statements is TRUE regarding the accessory organ

pictured above (highlighted in blue)?

a. It produces bile to digest fats and cholesterol. b. It produces insulin to metabolize blood glucose. c. It is considered endocrine only. d. It stores glycogen, vitamins, and minerals. Correct! e. a. and d. are true. f. b. and. c. are true.

g. All of the above are true statements. Question 16

2.5 / 2.5 pts

Which of the following statements is FALSE regarding the accessory organ

pictured above (highlighted in blue)?

Correct! 90% of the cells perform digestive functions. 99% is the correct answer. It produces insulin to metabolize blood glucose. It is considered endocrine and exocrine All of the above statements are true. Question 17

2.5 / 2.5 pts