DAANCE Exam Questions and
Correct Answers latest 2025–2026
What are the pulmonary veins?
the veins that return oxygentated blood from the lungs to the left atrium of
the heart.
This is the only case in the body in which veins carry oxygenated blood
Blood is pumped to the lungs from the heart through which of the
following vessels?
Pulmonary artery
What are the vessels that lead away from the heart
Arteries
What vessels lead to the heart?
Veins
What is the only artery that carries oxygen-depleted blood?
pulmonary artery
Which of the following is the normal sequence for the flow of blood
through the heart and the lungs? right artium, right ventricle, pulmonary
artery, lungs, pulmonary vein, left artirum, left ventricle, aorta
The small, sac-like structures located at the end of the respiratory tract in
which oxygen and carbon dioxide are exchanged are called alveoli
What is a reflection of electrical activity producing ventricular
repolarization?
t wave
,normal adult respiratory rate 12-16 respirations per minute What is the
primary role for insulin?
enabling glucose to enter cells by opeing channels in the cell membranes
and storage of glucose in the liver in the form of glycogen What is the
largest gland in the body?
Liver
What filters the blood and detoxifies and produces critical compounds
such as blood clotting?
Liver
What system is the control center for the body?
CNS Central Nervous System
What system contains the brain and spinal cord?
CNS Central Nervous System
What regulates viscera and involuntary funactions such as breathing and
beating of heart?
ANS autonomic nervous system
What drug depresses the vital centers resulting in hypotension and
respiratory depression?
propofol and barbitrates
What drug stimulates vital centers and causes increase in blood pressure
and pulse?
Ketamine
What counteracts parasympathetic stimulation?
, Anticholinergic drugs such as atropine or robinul
What recieves blood from the lungs via pulmonary vein and is oxygen rich?
Left atrium
What recieves blood from peripheral circulation (body) and is oxygen
poor?
Right atrium
What sends deoxygenated blood to the
lungs? right ventricle
What sends oxygenated blood into the peripheral circulation
(body) left ventricle
What is myocardium?
the middle and thickest layer of the heart wall, composed of cardiac muscles
What is an "Anticholinergic"?
Durg that counteracts the action of acetylcholine that blocks the action of
the parasympathetic nerves
What is responsible for essential functions (thought, learning, memory,
consciousness and sensations?
Cerebral Cortex
What portion of the nervous system that regulates activity of cardiac
muscle, smooth muscle, and gland?
ANS Autonomic Nervous System
What does the sympathetic nervous system exert that is close relative of
epinephrine or adrenaline?
Correct Answers latest 2025–2026
What are the pulmonary veins?
the veins that return oxygentated blood from the lungs to the left atrium of
the heart.
This is the only case in the body in which veins carry oxygenated blood
Blood is pumped to the lungs from the heart through which of the
following vessels?
Pulmonary artery
What are the vessels that lead away from the heart
Arteries
What vessels lead to the heart?
Veins
What is the only artery that carries oxygen-depleted blood?
pulmonary artery
Which of the following is the normal sequence for the flow of blood
through the heart and the lungs? right artium, right ventricle, pulmonary
artery, lungs, pulmonary vein, left artirum, left ventricle, aorta
The small, sac-like structures located at the end of the respiratory tract in
which oxygen and carbon dioxide are exchanged are called alveoli
What is a reflection of electrical activity producing ventricular
repolarization?
t wave
,normal adult respiratory rate 12-16 respirations per minute What is the
primary role for insulin?
enabling glucose to enter cells by opeing channels in the cell membranes
and storage of glucose in the liver in the form of glycogen What is the
largest gland in the body?
Liver
What filters the blood and detoxifies and produces critical compounds
such as blood clotting?
Liver
What system is the control center for the body?
CNS Central Nervous System
What system contains the brain and spinal cord?
CNS Central Nervous System
What regulates viscera and involuntary funactions such as breathing and
beating of heart?
ANS autonomic nervous system
What drug depresses the vital centers resulting in hypotension and
respiratory depression?
propofol and barbitrates
What drug stimulates vital centers and causes increase in blood pressure
and pulse?
Ketamine
What counteracts parasympathetic stimulation?
, Anticholinergic drugs such as atropine or robinul
What recieves blood from the lungs via pulmonary vein and is oxygen rich?
Left atrium
What recieves blood from peripheral circulation (body) and is oxygen
poor?
Right atrium
What sends deoxygenated blood to the
lungs? right ventricle
What sends oxygenated blood into the peripheral circulation
(body) left ventricle
What is myocardium?
the middle and thickest layer of the heart wall, composed of cardiac muscles
What is an "Anticholinergic"?
Durg that counteracts the action of acetylcholine that blocks the action of
the parasympathetic nerves
What is responsible for essential functions (thought, learning, memory,
consciousness and sensations?
Cerebral Cortex
What portion of the nervous system that regulates activity of cardiac
muscle, smooth muscle, and gland?
ANS Autonomic Nervous System
What does the sympathetic nervous system exert that is close relative of
epinephrine or adrenaline?
