NU110 Exam #2 LATEST
QUESTIONSA ND VERIFIED
CORRECT ANSWERS 100%
GUARANTEED PASS
hypoventilation - CORRECT ANSWER-causes increased CO2/H+ in blood & acidosis
Hyperventilation - CORRECT ANSWER-causes decreased CO2/H+ in blood and Alkalosis
Part of the brain controls the HR and Resp - CORRECT ANSWER-Medulla/Brainstem
What is the process that controls respiration - CORRECT ANSWER-The brain senses arterial
levels of H+, sends signals to the phrenic nerve to stimulate the diaphragm to increases
respiration to remove excess CO2 and H+
Hydrogens role in respiration - CORRECT ANSWER-Hydrogen stimulates the central
chemoreceptors in the brain stem to either increase or decrease the rate and Depth of
breathing
superior vena cava - CORRECT ANSWER-#4
right ventricle - CORRECT ANSWER-#2
right atrium - CORRECT ANSWER-#3
, left ventricle - CORRECT ANSWER-#9
left atrium - CORRECT ANSWER-#7
Aorta - CORRECT ANSWER-#5
pulmonary artery - CORRECT ANSWER-#6
pulmonary veins - CORRECT ANSWER-#8
left ventricle - CORRECT ANSWER-most muscular chamber of the heart
left and right coronary arteries - CORRECT ANSWER-supply blood to the tissues of the heart
3 layers of the heart (from innermost to outermost) - CORRECT ANSWER-endocardium,
myocardium, epicardium
what occurs during complete diastole - CORRECT ANSWER-ventricles are relaxed and atria fill
with blood
what occurs during atrial systole - CORRECT ANSWER-atria contract to eject blood into
ventricles
AV node (atrioventricular node) - CORRECT ANSWER-This valve closes causing the "lub" part of
the heart beat