Hondros Bio 117 Final Exam Questions With Correct Verified Answers
{100%correct}GRADED A+
1. allows blood to flow directly from the right foramen ovale
atrium into the left atrium to bypass pul-
monary circulation
2. carries blood from the umbilical vein to infe- ductus venosus
rior vena cava; allows some blood to bypass
the liver
3. atrial contraction; systole; p wave atrial depolarization
4. max volume of air that can be exhaled follow- vital capacity
ing maximal inhalation
5. allows blood in pulmonary artery to flow di- ductus arteriosus
rectly into the descending aorta to bypass the
pulmonary circulation
6. ventricular relaxtion; diastole; t wave ventricular repolarization
7. most important stimulus for the release of renin
aldosterone
8. volume of air in lungs following maximal in- total lung capacity
halation
9. provides oxygenated blood to brain circle of willis
10. aorta; left pulmonary veins; left atrium; left structures that carry oxy-
ventricle; bicuspid genated blood (left heart)
11. pulmonary arteries; vena cava; right atrium; structures that carry un-
right ventricle; tricuspid oxygenated blood (right
heart)
12. transport unoxygenated blood from the fetus umbilical arteries
to the placenta
13. transports oxygenated blood from the pla- umbilical vein
centa to the fetus
, Hondros Bio 117 Final Exam
14. volume of air that remains in lung after force- residual volume
ful exhalation
15. ventricular contraction; systole; qrs complex ventricular depolarization
16. located between left ventricle and left aorta aortic semilunar valve
17. located between right ventricle and pul- pulmonic semilunar
monary artery
18. two semilunar valves pulmonary and aortic
19. pushes blood out of the heart into the pul- right ventricle
monary trunk-lungs
20. decreases thoracic and lung volume and in- exhalation
creases pressure in the lungs
21. space between the vocal cords glottis/rima glottidis
22. vagus nerve effects sa node
23. pacemaker of the heart SA node
24. right heart pumps blood to the pulmonary circulation
25. acetylcholine; rest; decrease temp; hyper- factors that decrease heart
kalemia; hypocalcemia; parasympathetic ner- rate
vous system
26. norepinephrine; epinephrine; stress; in- factors that increase heart
crease in temp; anticholinergic drugs; hy- rate
pokalemia; hypercalcemia
27. Left AV valve Bicuspid
28. what substance is secreted in urine to de- bicarbonte HCO3
crease bloods ph
29. what substance is secreted in urine to in- hydrogen ions
crease bloods ph
, Hondros Bio 117 Final Exam
30. plasma protein albumin is produced by liver
31. volume of blood pumped from one ventricular stroke volume
of the heart with each beat
32. volume of blood being pumped by heart, in cardiac output
particular by a left or right ventricle in the time
of one minute
33. vagus nerve decreases heart rate
34. Right AV valve Tricuspid
35. septum between right and left atria foramen ovale
36. eliminated when we have acidosis hydrogen ions
37. only structure of respiratory tract that is part pharynx
of digestive system
38. protein inside red blood cells that carry oxy- hemoglobin
gento cells and carbon dioxide to the lungs
39. loss of negative intrapleural pressure collapses lung
40. measured during normal quiet breathing tidal volume
41. coronary arteries and veins are part of systemic circulation
42. located between right atrium and right ventri- right av
cle
43. Lower chambers of the heart and pump blood ventricles
out of the heart
44. muscles of respiration relax and allow the exhalation
ribs and diaphragm to return to their original
positions
45. left heart pumps blood to the systemic circulation
{100%correct}GRADED A+
1. allows blood to flow directly from the right foramen ovale
atrium into the left atrium to bypass pul-
monary circulation
2. carries blood from the umbilical vein to infe- ductus venosus
rior vena cava; allows some blood to bypass
the liver
3. atrial contraction; systole; p wave atrial depolarization
4. max volume of air that can be exhaled follow- vital capacity
ing maximal inhalation
5. allows blood in pulmonary artery to flow di- ductus arteriosus
rectly into the descending aorta to bypass the
pulmonary circulation
6. ventricular relaxtion; diastole; t wave ventricular repolarization
7. most important stimulus for the release of renin
aldosterone
8. volume of air in lungs following maximal in- total lung capacity
halation
9. provides oxygenated blood to brain circle of willis
10. aorta; left pulmonary veins; left atrium; left structures that carry oxy-
ventricle; bicuspid genated blood (left heart)
11. pulmonary arteries; vena cava; right atrium; structures that carry un-
right ventricle; tricuspid oxygenated blood (right
heart)
12. transport unoxygenated blood from the fetus umbilical arteries
to the placenta
13. transports oxygenated blood from the pla- umbilical vein
centa to the fetus
, Hondros Bio 117 Final Exam
14. volume of air that remains in lung after force- residual volume
ful exhalation
15. ventricular contraction; systole; qrs complex ventricular depolarization
16. located between left ventricle and left aorta aortic semilunar valve
17. located between right ventricle and pul- pulmonic semilunar
monary artery
18. two semilunar valves pulmonary and aortic
19. pushes blood out of the heart into the pul- right ventricle
monary trunk-lungs
20. decreases thoracic and lung volume and in- exhalation
creases pressure in the lungs
21. space between the vocal cords glottis/rima glottidis
22. vagus nerve effects sa node
23. pacemaker of the heart SA node
24. right heart pumps blood to the pulmonary circulation
25. acetylcholine; rest; decrease temp; hyper- factors that decrease heart
kalemia; hypocalcemia; parasympathetic ner- rate
vous system
26. norepinephrine; epinephrine; stress; in- factors that increase heart
crease in temp; anticholinergic drugs; hy- rate
pokalemia; hypercalcemia
27. Left AV valve Bicuspid
28. what substance is secreted in urine to de- bicarbonte HCO3
crease bloods ph
29. what substance is secreted in urine to in- hydrogen ions
crease bloods ph
, Hondros Bio 117 Final Exam
30. plasma protein albumin is produced by liver
31. volume of blood pumped from one ventricular stroke volume
of the heart with each beat
32. volume of blood being pumped by heart, in cardiac output
particular by a left or right ventricle in the time
of one minute
33. vagus nerve decreases heart rate
34. Right AV valve Tricuspid
35. septum between right and left atria foramen ovale
36. eliminated when we have acidosis hydrogen ions
37. only structure of respiratory tract that is part pharynx
of digestive system
38. protein inside red blood cells that carry oxy- hemoglobin
gento cells and carbon dioxide to the lungs
39. loss of negative intrapleural pressure collapses lung
40. measured during normal quiet breathing tidal volume
41. coronary arteries and veins are part of systemic circulation
42. located between right atrium and right ventri- right av
cle
43. Lower chambers of the heart and pump blood ventricles
out of the heart
44. muscles of respiration relax and allow the exhalation
ribs and diaphragm to return to their original
positions
45. left heart pumps blood to the systemic circulation
