Anatomy Chapter 25 (Urinary System) Test Bank |
Comprehensive Questions and Answers Guide A+ Exam 2027
Prep
Question 1.
Functions of the digestive system include which of the following?
A) ingestion of foods and liquids
B) processing of food materials and liquids
C) warming the body with heat released from the digestive organs as they process food
D) boosting expiratory efficiency by lifting the diaphragm via intestinal gas secretions
E) both ingestion and processing of food materials and liquids
Answer: E -✓✓E) both ingestion and processing of food materials and liquids
Question 2.
The correct order of the digestive tube layers, from lumen outward, is:
(1) mucosa
(2) muscularis externa
(3) serosa
(4) submucosa
A) 3, 1, 2, 4
B) 4, 1, 2, 3
C) 4, 2, 3, 1
D) 1, 4, 2, 3
E) 1, 4, 3, 2
Correct Answer: D) 1, 4, 2, 3
Question 3.
Sandwiched between the layer of circular and longitudinal muscle in the muscularis
externa is
the
A) myenteric plexus.
B) mucosa.
C) submucosa.
D) muscularis mucosa.
E) mesocolon.
Correct Answer: A) myenteric plexus.
Question 4.
The lining of the digestive tract plays a defensive role by protecting surrounding tissues
against
A) the corrosive effects of digestive enzymes.
B) the corrosive effects of acids.
, C) mechanical stresses.
D) pathogens that are swallowed with food.
E) All of the answers are correct.
Correct Answer: E) All of the answers are correct.
Question 5.
The areolar connective tissue found immediately beneath the epithelium of the
digestive tract
is called
A) basement membrane.
B) mucosa.
C) plica.
D) lamina propria.
E) All of the answers are correct.
Correct Answer: D) lamina propria.
Question 6.
The muscular layer farthest from the lumen is (the)
A) circular layer of the muscularis externa.
B) longitudinal layer of the muscularis externa.
C) muscularis mucosae.
D) oblique layer of the muscularis externa.
Correct Answer: B) longitudinal layer of the muscularis externa.
Question 7.
Control of secretions of the digestive tract is via the
A) hypoglossal nerve.
B) submucosal plexus.
C) myenteric plexus.
D) sympathetic nervous system.
E) Control is different in various areas of the tract.
Correct Answer: B) submucosal plexus.
Question 8.
In areas where the digestive tract is not covered in serosa it is covered by a fibrous
connective
tissue called
A) peritoneum.
B) the plexus of Auerbach.
C) adventitia.
D) mucosa.
Comprehensive Questions and Answers Guide A+ Exam 2027
Prep
Question 1.
Functions of the digestive system include which of the following?
A) ingestion of foods and liquids
B) processing of food materials and liquids
C) warming the body with heat released from the digestive organs as they process food
D) boosting expiratory efficiency by lifting the diaphragm via intestinal gas secretions
E) both ingestion and processing of food materials and liquids
Answer: E -✓✓E) both ingestion and processing of food materials and liquids
Question 2.
The correct order of the digestive tube layers, from lumen outward, is:
(1) mucosa
(2) muscularis externa
(3) serosa
(4) submucosa
A) 3, 1, 2, 4
B) 4, 1, 2, 3
C) 4, 2, 3, 1
D) 1, 4, 2, 3
E) 1, 4, 3, 2
Correct Answer: D) 1, 4, 2, 3
Question 3.
Sandwiched between the layer of circular and longitudinal muscle in the muscularis
externa is
the
A) myenteric plexus.
B) mucosa.
C) submucosa.
D) muscularis mucosa.
E) mesocolon.
Correct Answer: A) myenteric plexus.
Question 4.
The lining of the digestive tract plays a defensive role by protecting surrounding tissues
against
A) the corrosive effects of digestive enzymes.
B) the corrosive effects of acids.
, C) mechanical stresses.
D) pathogens that are swallowed with food.
E) All of the answers are correct.
Correct Answer: E) All of the answers are correct.
Question 5.
The areolar connective tissue found immediately beneath the epithelium of the
digestive tract
is called
A) basement membrane.
B) mucosa.
C) plica.
D) lamina propria.
E) All of the answers are correct.
Correct Answer: D) lamina propria.
Question 6.
The muscular layer farthest from the lumen is (the)
A) circular layer of the muscularis externa.
B) longitudinal layer of the muscularis externa.
C) muscularis mucosae.
D) oblique layer of the muscularis externa.
Correct Answer: B) longitudinal layer of the muscularis externa.
Question 7.
Control of secretions of the digestive tract is via the
A) hypoglossal nerve.
B) submucosal plexus.
C) myenteric plexus.
D) sympathetic nervous system.
E) Control is different in various areas of the tract.
Correct Answer: B) submucosal plexus.
Question 8.
In areas where the digestive tract is not covered in serosa it is covered by a fibrous
connective
tissue called
A) peritoneum.
B) the plexus of Auerbach.
C) adventitia.
D) mucosa.
