BIO 1050: EXAM #4 (FINAL) | LATEST STUDY |
QUESTIONS & ANSWERS | 2026 UPDATES | 100%
CORRECT
Swallowing is a ___________ that occurs in the ____________ and includes the closing off of
the nasopharyx by
voluntary action; larynx; Adam's apple
reflex action; pharynx; soft palate
voluntary action; mouth; epiglottis
reflex action; soft palate; glottis - ANSWER- reflex action; pharynx; soft palate
The most readily available source of energy for the body is ____.
glucose
protein
fat
lipids - ANSWER- glucose
,The gallbladder releases ______ .
bile to emulsify fats
stones that store wastes
lymph for defense against infection
digestive juices to aid digestion - ANSWER- bile to emulsify fats
In the stomach, HCl in gastric juice ______ .
kills bacteria
breaks down the connective tissue of meat
activates pepsin
All of the above
None of the above - ANSWER- all of the above
The accessory organs of digestion are _______ .
pancreas and liver
stomach and duodenum
, pancreas, liver, and gallbladder
esophagus and duodenum - ANSWER- pancreas, liver, and gallbladder
The wall of the intestines contains fingerlike projections called ______ that serve to increase
surface area for absorption.
extensions
flagella
reticula
villi - ANSWER- villi
Which of the following vitamins are water soluble?
A
C
E
W
D - ANSWER- C
The walls of the digestive tract is lined with ______ to propel food through the system.
QUESTIONS & ANSWERS | 2026 UPDATES | 100%
CORRECT
Swallowing is a ___________ that occurs in the ____________ and includes the closing off of
the nasopharyx by
voluntary action; larynx; Adam's apple
reflex action; pharynx; soft palate
voluntary action; mouth; epiglottis
reflex action; soft palate; glottis - ANSWER- reflex action; pharynx; soft palate
The most readily available source of energy for the body is ____.
glucose
protein
fat
lipids - ANSWER- glucose
,The gallbladder releases ______ .
bile to emulsify fats
stones that store wastes
lymph for defense against infection
digestive juices to aid digestion - ANSWER- bile to emulsify fats
In the stomach, HCl in gastric juice ______ .
kills bacteria
breaks down the connective tissue of meat
activates pepsin
All of the above
None of the above - ANSWER- all of the above
The accessory organs of digestion are _______ .
pancreas and liver
stomach and duodenum
, pancreas, liver, and gallbladder
esophagus and duodenum - ANSWER- pancreas, liver, and gallbladder
The wall of the intestines contains fingerlike projections called ______ that serve to increase
surface area for absorption.
extensions
flagella
reticula
villi - ANSWER- villi
Which of the following vitamins are water soluble?
A
C
E
W
D - ANSWER- C
The walls of the digestive tract is lined with ______ to propel food through the system.
