BIO 117 EXAM 3 HONDROS UPDATED ACTUAL QUESTIONS AND CORRECT
ANSWERS VERIFIED 2027 EDITION
1. BLOOD FLOW
Right Atrium --> Tricuspid Valve --> Right Ventricle --> Pulmonary Valve --> Pulmonary Trunk --> Rt & Lt
Pulmonary Arteries --> Rt & Lt Lungs--> Rt & Lt Pulmonary Veins-->Left Atrium -->Mitral Valve --> Left
Ventricle -->Aortic Valve --> Aorta --> Systemic Circulation
2. CARDIAC OUTPUT
amount of blood ejected by the heart in one minute
3. HEART RATE
number of beats per minute
4. BRADYCARDIA
<60 bpm
5. TACHYCARDIA
>100 bpm
6. EPINEPHRINE
increases heart rate, bronchodilator
7. PULMONARY ARTERIES
2, carry deoxygenated blood to lungs
8. PULMONARY VEINS
4, carry oxygenated blood to the left atrium
9. VALVES
atrioventricular and semilunar
10. ATRIOVENTRICULAR
right-tricuspid, left-mitral
1
, 11. SEMILUNAR
pulmonary, aortic
12. HEART SOUNDS
represent closure of AV valves and semilunar valves
13. FORAMEN OVALE
in fetus opening between right and left atrium, nonfunctional lungs
14. LAYERS OF THE HEART
endocardium-innermost myocardium-middle muscle layer epicardium-outermost
15. CONDUCTION SYSTEM OF THE HEART
SA node, AV node, AV Bundle, Rt & Lt Bundle branches, Purkinje fibers
16. ELECTROCARDIOGRAM EKG
P wave~atrial contraction QRS~ventricular contraction, atrial relaxation T wave~ventricular relaxation
17. ARTERIES
high pressure
18. VEINS
low pressure
19. CAPILLARIES
microscopic vessels
20. VASOCONSTRICTION
narrowing of a blood vessel, caused by epinephrine
21. VASODILATION
widening of a blood vessel
22. AORTA
largest artery
23. VENAE CAVAE
largest vein
24. GREAT SAPHENOUS
largest superficial vein
2
ANSWERS VERIFIED 2027 EDITION
1. BLOOD FLOW
Right Atrium --> Tricuspid Valve --> Right Ventricle --> Pulmonary Valve --> Pulmonary Trunk --> Rt & Lt
Pulmonary Arteries --> Rt & Lt Lungs--> Rt & Lt Pulmonary Veins-->Left Atrium -->Mitral Valve --> Left
Ventricle -->Aortic Valve --> Aorta --> Systemic Circulation
2. CARDIAC OUTPUT
amount of blood ejected by the heart in one minute
3. HEART RATE
number of beats per minute
4. BRADYCARDIA
<60 bpm
5. TACHYCARDIA
>100 bpm
6. EPINEPHRINE
increases heart rate, bronchodilator
7. PULMONARY ARTERIES
2, carry deoxygenated blood to lungs
8. PULMONARY VEINS
4, carry oxygenated blood to the left atrium
9. VALVES
atrioventricular and semilunar
10. ATRIOVENTRICULAR
right-tricuspid, left-mitral
1
, 11. SEMILUNAR
pulmonary, aortic
12. HEART SOUNDS
represent closure of AV valves and semilunar valves
13. FORAMEN OVALE
in fetus opening between right and left atrium, nonfunctional lungs
14. LAYERS OF THE HEART
endocardium-innermost myocardium-middle muscle layer epicardium-outermost
15. CONDUCTION SYSTEM OF THE HEART
SA node, AV node, AV Bundle, Rt & Lt Bundle branches, Purkinje fibers
16. ELECTROCARDIOGRAM EKG
P wave~atrial contraction QRS~ventricular contraction, atrial relaxation T wave~ventricular relaxation
17. ARTERIES
high pressure
18. VEINS
low pressure
19. CAPILLARIES
microscopic vessels
20. VASOCONSTRICTION
narrowing of a blood vessel, caused by epinephrine
21. VASODILATION
widening of a blood vessel
22. AORTA
largest artery
23. VENAE CAVAE
largest vein
24. GREAT SAPHENOUS
largest superficial vein
2