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Intrinsic changes in arteriole radius have no effect on arterial blood pressure.

What is the threshold dose for pair production interactions? 

What is the primary barrier to reabsorption in the renal tubules?

Blood must pass through the __________ valve to pass from the __________ to the __________.

A radiation therapy student is asked to remove the dirty linen left on the simulator table. The student should wear gloves to protect against 

What is a measure of the change in vascular volume as pressure within the vessel is altered?

The QRS complex represents a(n) __________ event, which precedes a(n) __________ event of the heart.

At the same partial pressure, all gases in a solution will be at equal concentration.

A balloon has a volume of [x] mL at a pressure of [y] atm and a temperature of 30oC.  If the balloon is submerged in water to a depth where the pressure is [z] mmHg and the temperature is 15oC, what will it’s volume be? Unit Conversions Food Type kcal/g kJ/g Substance Specific Heat [cal/g x oC] 1 qt = 946 mL 1 lb = 16 oz 0.454 kg = 1 lb 1 Cal = 1 kcal = 1000 cal 1 Cal = 4.184 kJ = 4184 J 1 mL = 1 cm3 K = oC + 273.15 oC = K -273.15 oF = ((9/5) x oC) +32 oC = (5/9) x (oF – 32) 1 atm = 760 mmHg R = 0.08206 atm L / mol K d = m/v q = m x DT x C PV = nRT     Carbohydrate   4 17 Mercury 0.033   Fat   9 38 Gold 0.031 Protein 4 17 Water 1.00 YOU MUST WRITE DOWN ANY EQUATION USED. YOU MUST SHOW YOUR WORK AND UPLOAD YOUR WORK TO THE POST FINAL WITHIN 10 MINUTES OF SUBMITTING YOUR EXAM. SHOW A COPY OF YOUR WORK TO THE SCREEN CAMERA SLOWLY WHEN YOU HAVE COMPLETED YOUR FINAL.  MAKE SURE TO SUBMIT YOUR WORK WITHIN 10 MINUTES OF COMPLETING THE FINAL.

171 lb = _____  kg