Bio 117 Final Exam: Hondros Bio 117 Final
Exam(Anatomy & Physiology PN)
allows blood to flow directly from the right atrium into the left atrium to bypass pulmonary circulation (Ans- foramen ovale
carries blood from the umbilical vein to inferior vena cava; allows some blood to bypass the liver (Ans- ductus venosus
atrial contraction; systole; p wave (Ans- atrial depolarization
max volume of air that can be exhaled following maximal inhalation (Ans- vital capacity
allows blood in pulmonary artery to flow directly into the descending aorta to bypass the pulmonary circulation (Ans- ductus arteriosus
ventricular relaxation; diastole; t wave (Ans- ventricular repolarization
most important stimulus for the release of aldosterone (Ans- renin
volume of air in lungs following maximal inhalation (Ans- total lung capacity
provides oxygenated blood to brain (Ans- circle of willis
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aorta; left pulmonary veins; left atrium; left ventricle; bicuspid (Ans- structures that carry oxygenated blood (left heart)
pulmonary arteries; vena cava; right atrium; right ventricle; tricuspid (Ans- structures that carry unoxygenated blood (right heart)
transport unoxygenated blood from the fetus to the placenta (Ans- umbilical arteries
transports oxygenated blood from the placenta to the fetus (Ans- umbilical vein
volume of air that remains in lung after forceful exhalation (Ans- residual volume
ventricular contraction; systole; qrs complex (Ans- ventricular depolarization
located between left ventricle and left aorta (Ans- aortic semilunar valve
located between right ventricle and pulmonary artery (Ans- pulmonic semilunar
two semilunar valves (Ans- pulmonary and aortic
pushes blood out of the heart into the pulmonary trunk-lungs (Ans- right ventricle
decreases thoracic and lung volume and increases pressure in the lungs (Ans- exhalation
space between the vocal cords (Ans- glottis/rima glottidis 2 / 3
vagus nerve effects (Ans- sa node
pacemaker of the heart (Ans- SA node
right heart pumps blood to the (Ans- pulmonary circulation
acetylcholine; rest; decrease temp; hyperkalemia; hypocalcemia; parasympathetic nervous system (Ans- factors that decrease heart rate
norepinephrine; epinephrine; stress; increase in temp; anticholinergic drugs; hypokalemia; hypercalcemia (Ans- factors that increase heart rate
Left AV valve (Ans- Bicuspid
what substance is secreted in urine to decrease bloods ph
(Ans- bicarbonte HCO3
what substance is secreted in urine to increase bloods ph (Ans- hydrogen ions
plasma protein albumin is produced by (Ans- liver
volume of blood pumped from one ventricular of the heart with each beat (Ans- stroke volume
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