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69 Cards in this Set
- Front
- Back
- 3rd side (hint)
What normally causes the patent foramen ovale to close at birth?
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higher LA pressure
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higher pressure where?
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What coronary artery normally supplies both the SA node and the AV node with blood?
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RCA
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What acronym is used to remind practitioners about the vascular anatomy of the right groin(femoral triangle)?
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NAVL
NERVE-ARTERY-VEIN-LIGAMENT |
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What are the two main divisions of the Aorta?
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Thoracic and abdominal
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What artery supplies the anterior and posterior tibial arteries?
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Popliteal
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How many pounds in a kilogram?
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2.2
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A patient has a temperature of 100 Fahrenheit, What is their temperature in Celsius?
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37.8 C
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Pulse pressure is defined as:
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the difference between systolic and diastolic pressures
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difference between two pressures
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What is 1.0x10^-5 equal to?
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0.00001
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five moves to the right equals 1.0
positive to the right, negative to the left |
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375% as a decimal
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3.75
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375/100
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Edema is the result of what physiologic imbalance?
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decreased capillary pressure leading to decreased filtration
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capillary pressure
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Blood flow to the capillary beds throughout the body is controlled by structural components called:
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precapillary sphincters
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p s
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Hormone that regulates sodium ion concentration in the body?
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aldosterone
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A
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The organ that effectively regulates fluid and electrolyte imbalance is the
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the kidney
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A patient with a pH greater than 7.45 is said to have:
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alkalosis
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The right lung is distinguished from the left lung by being:
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composed of three lobes
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The mechanism of active transport shuttles sodium in which directions?
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Into the cell
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The ability of the heart to initiate an impulse or stimulus is known as:
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automaticity
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Artery routinely used for measuring BP
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brachial
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Beta cells in the Islets of Langerhans produce which of the following hormones?
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insulin
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pertains to blood sugar
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Equation used to calculate MAP
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MAP=(systolic + (2)diastolic)/3
MAP=(x+(2)y)/3 |
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A patient has a HR of 88 BPM and a SV of 75 ml. What is the CO?
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6.6L/min
CO=88x.075 |
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Equation for CO
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CO=HRxSV
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What number must be added to degrees Celsius to equal degrees Kelvin?
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273
K=C+273 |
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The levels of which electrolytes are most critical to the cardiovascular system
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sodium and potassium
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s p
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The only extracranial branch of the internal carotid artery is the:
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opthalmic
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opthalmic
innominate brachiocephalic middle cerebral artery |
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Sublingual nitroglycerin should NOT be administered to patients with a systolic blood pressure
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90 mm/hg
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90 mm/hg
110 mm/hg 150 mm/hg 200 mm/hg |
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Following systole, blood flows across the aortic valve and directly into the:
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ascending aorta
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femoral arteries
carotid arteries ascending aorta descending aorta |
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What valves are the semilunar valves?
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pulmonary and aortic
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What valves are the AV valves?
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Mitral (bicuspid) valve and the tricuspid valve
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Convert 6000ml into liters
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6.0L
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Which organ plays a primary role in regulating the water content of the body?
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kidney
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liver
spleen heart kidney |
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The double layered sac like membrane surrounding the heart is known as the:
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pericardium
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epicardium
endocardium pericardium peritoneum |
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Where is zero reference for a strain gauge transducer?
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at mid-axillary line, at the level of the right atrium
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The formation of sugar from non carbohydrate molecules is called...
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gluconeogenesis
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IV drug administration is what type of drug administration route?
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parenteral
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Normal human blood pH
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7.4
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An analgesic is a drug used for:
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relief of pain
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An early sign of Digitalis toxicity is:
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tachycardia
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1/10 divided by 1.5 is:
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.067
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Which form of cellular transport requires expenditure of cellular energy?
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Active transport
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Ions that have a net positive charge are called
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anions
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42 is what percent of 112
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.375
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42/112=x/100
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3 feet = ? cm
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91.4
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1 in = 2.54 cm
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1 cc = ? mm
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1
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An increased afterload results in:
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increased stroke volume
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starlings law
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An excessive quantity of fat in the blood is:
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hyperlipemia
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O2 carried in the blood is primarily transported by:
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RBC's
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Normal peripheral venous flow is:
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non-pulsatile
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multiphasic
pulsatile non-pulsatile |
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Which vitamin acts to accelerate blood clotting?
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K
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A
B D K |
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A toxic condition associated with renal insufficiency or renal failure is:
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uremia
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42 is what percent of 112
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.375
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42/112=x/100
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3 feet = ? cm
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91.4
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1 in = 2.54 cm
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1 cc = ? mm
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1
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An increased afterload results in:
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increased stroke volume
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starlings law
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An excessive quantity of fat in the blood is:
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hyperlipemia
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O2 carried in the blood is primarily transported by:
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RBC's
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Normal peripheral venous flow is:
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non-pulsatile
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multiphasic
pulsatile non-pulsatile |
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Which vitamin acts to accelerate blood clotting?
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K
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A
B D K |
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A toxic condition associated with renal insufficiency or renal failure is:
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uremia
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Which vascular structures is the principle point at which vascular resistance is developed?
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arterioles
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Death of part of the heart muscle
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myocardial infarction
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First heart sound is associated with:
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closure of the atrioventricaular valves
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Hemodynamic monitoring of the cardiac chambers involves the basic concept of the conversion of a(n):
a: transducer to a fluid pressure b: transducer to an electrical signal c: fluid pressure to an electrical signal d: electrical signal to a mechanical signal |
c
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A localized collection of blood in an organ, tissue, or space of the body is call:
a: hematoma b: hemoglobin c: hemangioma d: homeostatis |
a: hematoma
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Major component of circulating blood volume is the:
a: plazma b: platelet c: RBC's d: WBC's |
plazma
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What two variables are used to determine vascular resistance?
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volume and compliance
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Thrombosis means:
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the presence of a thrombus
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A substance that delays or prevents blood from clotting is a(n):
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ventricular diastole
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