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Human Morph 2 PCB 3704 - Exam 1 with answers
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Human Morph 2 PCB 3704 - Exam 1 with answers
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Name: Score:230 Multiple choice questions
Term 1 of 230
Slow response action potential
Cardiac output, peripheral resistance
Viscosity is not constant
Muscle force proportional to initial fiber length, critical to cardiac function
Only slow channels, inactivated fast channels
Term 2 of 230
umbilical arteries
7, Branch off of internal iliac arteries and carry deoxygenated blood from the fetus to the
placenta
12, Branch off of internal iliac arteries and carry deoxygenated blood from the fetus to the
placenta
8, Branch off of internal iliac arteries and carry deoxygenated blood from the fetus to the
placenta
2, Branch off of internal iliac arteries and carry deoxygenated blood from the fetus to the
placenta
Term 3 of 230
Axial accumulation and plasma skimming
Inhibits carotid receptors leading to reflex induced increase in map
End diastolic volume
Adrenal Medullary hormones increase resistance
Low HCT in small vessels
,Term 4 of 230
intercostal arteries
Proportional, low viscosity reduces perfusion pressure in small vessels
Branch off from thoracic aorta, run laterally between ribs
Branch off the Abdominal Aorta, Supply adrenal glands (on top of kidneys)
Branches off the Abdominal Aorta, supplies colon, abdominal aorta splits right below into 2
common iliac arteries
Definition 5 of 230
Onset of ventricular filling (rapid filling)
Diastolic murmur
Increased jugular venous pressure
Tachycardia
Third heart sound
Definition 6 of 230
Constant perfusion despite variable perfusion pressure, mediated by arteriole constriction
Resistance
Reduced Ventricular Ejection
Autoregulation
Hyperemia
,Term 7 of 230
gonadal arteries
2, Branch off of internal iliac arteries and carry deoxygenated blood from the fetus to the
placenta
Branches off the Abdominal Aorta-branches into the common hepatic, splenic and L gastric.
(Right to left)
duration of the ventricular electrical activity
Branch off the Abdominal Aorta, supply the gonads
Definition 8 of 230
Transverse plane, negative lead formed by combining limb leads, positive lead is one of six chest
wall locations
augmented limb leads
pr interval
precordial leads
electrocardiogram
Term 9 of 230
Third degree heart block
Complete dissociation of P and Qrs complex, no conduction via Av junction, atrial 65 B/m
ventricular 20 B/m
Complete dissociation of P and QRS complex, no conduction via AV junction, atrial 70 B/M
ventricular 20 B/M
Complete dissociation of P and Qrs complex, no conduction via Av junction, atrial 70 B/m
ventricular 15 B/m
Complete dissociation of P and Qrs complex, no conduction via Av junction, atrial 70 B/m
ventricular 19 B/m
, Definition 10 of 230
small arteries preceding capillary beds, site of majority of vascular resistance
Pericardium
Arterioles
Venules
Veins
Definition 11 of 230
Muscle force proportional to initial fiber length, critical to cardiac function
force velocity relationship
contractility
length tension relationship
length tension curve
Term 12 of 230
First heart sound (lub)
Cone shaped muscular projections of the inner surface of the ventricles
Flow encumbered by cross currents, disordered flow energically costly
Onset of ventricular systole
Loudest and longest
Mitral value closure
isovolumetric contraction and ventricular ejection
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