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BIO 1350 Practice Exam 32026 Update with complete solutions

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BIO 1350 Practice Exam 32026 Update with complete solutions

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mucosa - ANSWER-
Submucosa - ANSWER-
muscularis externa - ANSWER-
serosa - ANSWER-
tongue - ANSWER-
Incisors - ANSWER-
molars - ANSWER-
canines - ANSWER-
parotid salivary gland - ANSWER-
submandibular salivary gland - ANSWER-
sublingual salivary gland - ANSWER-
Pharynx - ANSWER-
esophagus - ANSWER-
cardia of the stomach - ANSWER-
lower esophageal (cardiac) sphincter - ANSWER-
fundus of the stomach - ANSWER-
pylorus of the stomach - ANSWER-
rugae of stomach - ANSWER-
oblique layer of stomach - ANSWER-
circular layer of stomach - ANSWER-
longitudinal layer of stomach - ANSWER-
pyloric sphincter (valve) - ANSWER-
stomach - ANSWER-
small intestine - ANSWER-
duodenum of small intestine - ANSWER-
jejunum of small intestine - ANSWER-
ileum of small intestine - ANSWER-
plicae circulares - ANSWER-
goblet cells - ANSWER-
ileocecal valve - ANSWER-
large intestine - ANSWER-
cecum - ANSWER-
ascending colon - ANSWER-
hepatic flexure (right colic flexure) - ANSWER-
transverse colon - ANSWER-
splenic flexure (left colic flexure) - ANSWER-
descending colon - ANSWER-
sigmoid colon - ANSWER-
rectum - ANSWER-the final section of the large intestine, terminating at the anus.
anal canal - ANSWER-region, containing two sphincters, through which feces are
expelled from the body
haustrum - ANSWER-
taenia coli - ANSWER-
anal sphincter - ANSWER-The valve that controls the release of feces from the rectum.
It has an internal part made of smooth muscle (thus involuntary) and an external part
made of skeletal muscle (thus voluntary).

, layers of the stomach muscularis externa from superficial to deep - ANSWER-
longitudinal muscle
circular muscle
oblique muscle
layers of the GI tract from deep to superficial - ANSWER-mucosa
submucosa
muscular externa
serosa
organ superior to the stomach - ANSWER-esophagus
chyme passing through the pyloric sphincter enters the: - ANSWER-small intestine
(duodenum)
the appendix belongs to which organ? - ANSWER-large intestine
the cecum belongs to which organ? - ANSWER-large intestine
villi, microvilli, and plicae circulares are three ways to increase: - ANSWER-surface area
haustra and taenia coli belong to which organ? - ANSWER-large intestine
rugae is associated with the: - ANSWER-mucosa lining of the stomach
the two sphincters associated with the stomach: - ANSWER-lower esophagus sphincter
(cardiac sphincter)
pyloric sphincter (valve)
the two sphincters associated with the small intestine - ANSWER-pyloric sphincter
(valve)
ileocecal sphincter (valve)
the organ superior to the esophagus - ANSWER-pharynx
the most superior region of the stomach - ANSWER-cardiac
the most inferior region of the stomach - ANSWER-pylorus
the three segments of the small intestine (in order) - ANSWER-duodenum
jejunum
ileum
the regions of the large intestine (in order) - ANSWER-cecum
ascending colon
transverse colon
descending colon
sigmoid colon
rectum
anal canal
longitudinal layer of the muscularis externa (stomach) - ANSWER-
oblique layer of the muscularis externa (stomach) - ANSWER-
right lymphatic duct - ANSWER-drains right upper arm and right side of head and thorax
thoracic duct - ANSWER-receives lymph from the left side of the head, neck, chest,
abdomen, left arm, and lower extremities
lacteals - ANSWER-specialized lymph vessels in the small intestine that absorb fat into
the bloodstream
Thymus - ANSWER-Gland in the thoracic cavity that secretes thymosin and
thymopoietin hormones where T lymphocytes mature.
Thymus Cortex and Medulla - ANSWER-

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