BIOD 151 MODULE 3 EXAM QUESTIONS AND VALIDATED CORRECT ANSWERS.

BIOD 151 MODULE 3 EXAM QUESTIONS
AND VALIDATED CORRECT ANSWERS.

what is the purpose of the hormone leptin - CorreCt Answers -decrease
hunger, increase satiety


Which of the following statements is false?


A. Taste buds are located on the surface of the mouth and the wall of the
pharynx.


B. The ileocecal valve controls the entrance of chyme into to the small
intestine.


C. The gall bladder, teeth, and tongue are considered accessory organs to
the digestive
system.


D. The alimentary canal is a continuous muscular tube, open at both ends -
CorreCt Answers -B. The ileocecal valve controls the entrance of chyme
into to the small intestine.
(It controls the entrance to the large intestine)


True/False: Lipids can be divided into three categories: saturated fat,
unsaturated fat,
and cholesterol. - CorreCt Answers -True

, True/False: Anabolism combines smaller molecules to make larger
molecules - CorreCt Answers -True


True/False: The oropharynx is the most superior region of the pharynx. -
CorreCt Answers -False (The nasopharynx is the most superior region)



True/False: The pharynx has two types of skeletal muscle: circumferential
and oblique. - CorreCt Answers -False: no oblique layer


True/False: The digestive work of salivary amylase is an example of
mechanical digestion. - CorreCt Answers -False: chemical digestion


Label the following three types of raised bumps on the tongue.
Describe the purpose
of type C


A: Filiform papillae
B: Circumvallate papillae
C: Fungiform papillae - CorreCt Answers -The papillae are raised bumps on
the tongue. The three types of
papillae help to grip food on the tongue: circumvallate, fungiform and
filiform.
Fungiform papillae contain taste buds.


Which of the following statements is true