BIOL 348 - FINAL EXAM REVIEW
QUESTIONS AND 100% APPROVED
CORRECT ANSWERS GRADED A+ 2025
FIRST CLASS PASS
2025 EXAM
A
+
,PDF: GRADED A+ EXAM
BIOL 348 - FINAL EXAM REVIEW
QUESTIONS AND 100% APPROVED
CORRECT ANSWERS GRADED A+ 2025
FIRST CLASS PASS
26) Peristalsis
A) is a muscular movement pattern that occurs in regions of the digestive tract where the
smooth muscle fibers are not arranged in layers.
B) is a condition wherein the lining of the digestive tract is irritated by the passage of rough
fibrous material.
C) is waves of muscular contractions that move along the length of the digestive tract.
D) only occurs in the esophagus.
E) None of the answers are correct. - CORRECT ANSWER C) is waves of muscular
contractions that move along the length of the digestive tract.
27) Sandwiched between the layer of circular and longitudinal muscle in the muscularis externa
is the
A) myenteric plexus.
B) muscularis mucosa.
C) mesocolon.
D) submucosa.
E) mucosa. - CORRECT ANSWER A) myenteric plexus.
28) A retroperitoneal structure
A) is covered by both the greater and lesser omenta.
B) has only its anterior surface covered by peritoneum.
C) is encased within the lesser omentum.
D) has greater freedom of movement than an organ enclosed by the mesenteries.
E) None of the answers are correct. - CORRECT ANSWER B) has only its anterior surface
covered by peritoneum.
29) The tissue that suspends from the stomach and anteriorly across most of the abdominal
cavity is (the)
A) lesser omentum.
B) greater omentum.
C) transverse mesocolon.
D) mesentery.
E) None of the answers are correct. - CORRECT ANSWER B) greater omentum.
2
,PDF: GRADED A+ EXAM
30) The medial surface of the stomach is (the)
A) greater curvature.
B) lesser curvature.
C) body.
D) greater omentum.
E) None of the answers are correct. - CORRECT ANSWER B) lesser curvature.
31)Parietal cells secrete
A) mucus.
B) pepsinogen.
C) HCl.
D) pepsin.
E) gastrin. - CORRECT ANSWER C) HCl
32) The lining of the stomach
A) has folds called rugae.
B) is constantly replaced.
C) is composed of simple columnar cells.
D) is covered by thick, viscous mucus.
E) All of the answers are correct. - CORRECT ANSWER E) All of the answers are correct
142) All of the following are true of the lining of the stomach, except that it
A) has a simple columnar epithelium.
B) is covered by a thick, viscous mucus.
C) is constantly being replaced.
D) contains gastric pits.
E) recycles bile. - CORRECT ANSWER E) Recycles bile
33) The periodontal ligament is part of a strong joint known as the
A) suture.
B) alveolus.
C) cemental joint.
D) gomphosis.
E) tooth socket - CORRECT ANSWER D) Gomphosis
34) In juxtamedullary nephrons, the efferent arterioles and peritubular capillaries are connected
to a long, slender series of capillaries that accompany the nephron loops into the medulla. These
are (the)
A) cortical radiate veins.
B) vasa recta.
3
, PDF: GRADED A+ EXAM
C) segmental arteries.
D) arcuate arteries.
E) None of the answers are correct - CORRECT ANSWER B) vasa recta.
37) The efferent arteriole of a nephron divides to form a network of capillaries within the cortex
called the ________
capillaries.
A) peritubular
B) glomerular
C) vasa recta
D) cortical
E) efferent - CORRECT ANSWER C) Vasa Recta
17) Functions of the greater omentum include
A) padding of the abdominal viscera.
B) storage of fat.
C) no known function; it is a vestigial structure.
D) radiation of excess heat generated by the process of digestion through the anterior abdominal
wall to cool the body. - CORRECT ANSWER A) Padding of Abdominal viscera
80) The structure that marks the division between the right and left lobes of the liver is the
A) lesser omentum.
B) greater omentum.
C) falciform ligament.
D) ligamentum teres.
E) hepatic ligament - CORRECT ANSWER B) Greater omentum
48) The greater omentum is
A) the entrance to the stomach.
B) attached to the stomach at the lesser curvature.
C) important in the digestion of fats.
D) a fatty sheet that hangs like an apron over the abdominal viscera.
E) a sheet of mesentery that attaches to the liver. - CORRECT ANSWER D) A fatty sheet that
hangs like an apron over the abdominal viscera
9) The common passageway shared by the respiratory and digestive systems is the
A) larynx.
B) glottis.
C) vestibule.
D) pharynx.
E) trachea. - CORRECT ANSWER B) Glottis
4
QUESTIONS AND 100% APPROVED
CORRECT ANSWERS GRADED A+ 2025
FIRST CLASS PASS
2025 EXAM
A
+
,PDF: GRADED A+ EXAM
BIOL 348 - FINAL EXAM REVIEW
QUESTIONS AND 100% APPROVED
CORRECT ANSWERS GRADED A+ 2025
FIRST CLASS PASS
26) Peristalsis
A) is a muscular movement pattern that occurs in regions of the digestive tract where the
smooth muscle fibers are not arranged in layers.
B) is a condition wherein the lining of the digestive tract is irritated by the passage of rough
fibrous material.
C) is waves of muscular contractions that move along the length of the digestive tract.
D) only occurs in the esophagus.
E) None of the answers are correct. - CORRECT ANSWER C) is waves of muscular
contractions that move along the length of the digestive tract.
27) Sandwiched between the layer of circular and longitudinal muscle in the muscularis externa
is the
A) myenteric plexus.
B) muscularis mucosa.
C) mesocolon.
D) submucosa.
E) mucosa. - CORRECT ANSWER A) myenteric plexus.
28) A retroperitoneal structure
A) is covered by both the greater and lesser omenta.
B) has only its anterior surface covered by peritoneum.
C) is encased within the lesser omentum.
D) has greater freedom of movement than an organ enclosed by the mesenteries.
E) None of the answers are correct. - CORRECT ANSWER B) has only its anterior surface
covered by peritoneum.
29) The tissue that suspends from the stomach and anteriorly across most of the abdominal
cavity is (the)
A) lesser omentum.
B) greater omentum.
C) transverse mesocolon.
D) mesentery.
E) None of the answers are correct. - CORRECT ANSWER B) greater omentum.
2
,PDF: GRADED A+ EXAM
30) The medial surface of the stomach is (the)
A) greater curvature.
B) lesser curvature.
C) body.
D) greater omentum.
E) None of the answers are correct. - CORRECT ANSWER B) lesser curvature.
31)Parietal cells secrete
A) mucus.
B) pepsinogen.
C) HCl.
D) pepsin.
E) gastrin. - CORRECT ANSWER C) HCl
32) The lining of the stomach
A) has folds called rugae.
B) is constantly replaced.
C) is composed of simple columnar cells.
D) is covered by thick, viscous mucus.
E) All of the answers are correct. - CORRECT ANSWER E) All of the answers are correct
142) All of the following are true of the lining of the stomach, except that it
A) has a simple columnar epithelium.
B) is covered by a thick, viscous mucus.
C) is constantly being replaced.
D) contains gastric pits.
E) recycles bile. - CORRECT ANSWER E) Recycles bile
33) The periodontal ligament is part of a strong joint known as the
A) suture.
B) alveolus.
C) cemental joint.
D) gomphosis.
E) tooth socket - CORRECT ANSWER D) Gomphosis
34) In juxtamedullary nephrons, the efferent arterioles and peritubular capillaries are connected
to a long, slender series of capillaries that accompany the nephron loops into the medulla. These
are (the)
A) cortical radiate veins.
B) vasa recta.
3
, PDF: GRADED A+ EXAM
C) segmental arteries.
D) arcuate arteries.
E) None of the answers are correct - CORRECT ANSWER B) vasa recta.
37) The efferent arteriole of a nephron divides to form a network of capillaries within the cortex
called the ________
capillaries.
A) peritubular
B) glomerular
C) vasa recta
D) cortical
E) efferent - CORRECT ANSWER C) Vasa Recta
17) Functions of the greater omentum include
A) padding of the abdominal viscera.
B) storage of fat.
C) no known function; it is a vestigial structure.
D) radiation of excess heat generated by the process of digestion through the anterior abdominal
wall to cool the body. - CORRECT ANSWER A) Padding of Abdominal viscera
80) The structure that marks the division between the right and left lobes of the liver is the
A) lesser omentum.
B) greater omentum.
C) falciform ligament.
D) ligamentum teres.
E) hepatic ligament - CORRECT ANSWER B) Greater omentum
48) The greater omentum is
A) the entrance to the stomach.
B) attached to the stomach at the lesser curvature.
C) important in the digestion of fats.
D) a fatty sheet that hangs like an apron over the abdominal viscera.
E) a sheet of mesentery that attaches to the liver. - CORRECT ANSWER D) A fatty sheet that
hangs like an apron over the abdominal viscera
9) The common passageway shared by the respiratory and digestive systems is the
A) larynx.
B) glottis.
C) vestibule.
D) pharynx.
E) trachea. - CORRECT ANSWER B) Glottis
4
