LAB EXAM / LATEST LAB EXAM APRIL 2026 ACTUAL TEST REAL
QUESTIONS AND COMPLETE CURRENT QUESTIONS WITH
RELIABLE ANSWERS (100% CORRECT VERIFIED SOLUTIONS) A
NEW UPDATED VERSION 2026 EDITION |GUARANTEED PASS |FULL
REVISED LAB EXAM
breathing rate increases when blood ____________ levels increase.
Answer- carbon dioxide and hydrogen Ion
Inhaled dust and pollutants stimulate __________ to elicit a protective response
of bronchoconstriction and coughing.
Answer- irritant receptors
An increase in the duration of inspirations is the normal response from the
inflation reflex.
Answer- false
The ventral respiratory group of the brainstem respiratory centers is involved
with stimulation of the contractions of the diaphragm.
Answer- false
Which of the following digestive organs possesses villi?
Answer- small intestine
,Which is a major function of the oral cavity?
Answer- mechanical digestion
Bile is produced in the
Answer- liver
The _____ is the exposed part of a tooth
Answer- crown
The _____ sphincter is the muscular valve at the exit of the stomach.
Answer- pyloric
The stomach can stretch enough to hold the contents of a large meal because it
has
Answer- gastric fold
The __________ lobe is the largest lobe of the liver.
Answer- right
, Which of the following digestive organs does not secrete enzymes that carry out
chemical digestion?
Answer- large intestine
The appendix, cecum, and ascending colon are on the left side of the body.
Answer- false
The anal sphincter muscles include an external voluntary sphincter and an
internal involuntary sphincter
Answer- true
The enzyme amylase accelerates the reaction of changing
Answer- starch into disaccharides
Amylase originates from
Answer- salivary glands and pancreas
QUESTIONS AND COMPLETE CURRENT QUESTIONS WITH
RELIABLE ANSWERS (100% CORRECT VERIFIED SOLUTIONS) A
NEW UPDATED VERSION 2026 EDITION |GUARANTEED PASS |FULL
REVISED LAB EXAM
breathing rate increases when blood ____________ levels increase.
Answer- carbon dioxide and hydrogen Ion
Inhaled dust and pollutants stimulate __________ to elicit a protective response
of bronchoconstriction and coughing.
Answer- irritant receptors
An increase in the duration of inspirations is the normal response from the
inflation reflex.
Answer- false
The ventral respiratory group of the brainstem respiratory centers is involved
with stimulation of the contractions of the diaphragm.
Answer- false
Which of the following digestive organs possesses villi?
Answer- small intestine
,Which is a major function of the oral cavity?
Answer- mechanical digestion
Bile is produced in the
Answer- liver
The _____ is the exposed part of a tooth
Answer- crown
The _____ sphincter is the muscular valve at the exit of the stomach.
Answer- pyloric
The stomach can stretch enough to hold the contents of a large meal because it
has
Answer- gastric fold
The __________ lobe is the largest lobe of the liver.
Answer- right
, Which of the following digestive organs does not secrete enzymes that carry out
chemical digestion?
Answer- large intestine
The appendix, cecum, and ascending colon are on the left side of the body.
Answer- false
The anal sphincter muscles include an external voluntary sphincter and an
internal involuntary sphincter
Answer- true
The enzyme amylase accelerates the reaction of changing
Answer- starch into disaccharides
Amylase originates from
Answer- salivary glands and pancreas
