Neglecting the pressure drop due to resistance, calculate the blood pressure, in pascals, in an artery...
Neglecting the pressure drop due to resistance, calculate the blood pressure, in pascals, in an artery in the brain 30 cm above the heart. The pressure at the heart is 120 mm Hg. The density of blood is 1.05 g/cm3 and the density of mercury is 13600 kg/m3. Do not type in units.
QUESTION 11 Neglecting the pressure drop due to resistance, calculate the blood pressure, in pascals, in an artery in the brain 30 cm above the heart. The pressure at the heart is 120 mm Hg. The density of blood is 1.05 g/cm2 and the density of mercury is 13600 kg/m3. Do not type in units.
Two different manometers are used to read a pressure. One uses water of density 1.0 g/cm3 and reads “150 cm water”. The other one uses an unknown liquid, X, and reads “1650 mm X”.What is the density of liquid X, in kg/m3? Do not type in units.
Two different manometers are used to read a pressure. One uses water of density 1.0 g/cm3 and reads “150 cm water”. The other one uses an unknown liquid, X, and reads “1650 mm X”. What is the density of liquid X, in kg/m3? Do not type in units.
The alien that was found at Roswell, New Mexico, in 1947 (just kidding!) had a liquid other than blood running through its body. Scientists measured the standing alien's blood" pressure at the brain level and at the heart level, situated 0.423 m apart. They obtained the following values: Pbrain = 82.0 mm Hg. Pheart - 150 cm H2O. Find the density of the liquid running through the alien's arteries, capillaries, and veins, in kg/m? The density of mercury is 13600...
FLUIDS QUESTION
?Blood from a supine patient
flowing through the internal carotid artery is measured to be
42.6 cm/s. The base of the artery measures 4.85 mm and the blood
pressure at this point is
92.56 mmHg. There is an aneurysm in the vessel with a diameter
measuring 16.1 mm. The
density of the patient’s whole blood was determined to be 1.04 x
10
3
kg/m
3
. Assuming
steady-state, inviscid flow (in large diameter vessels) and no
hydrostatic effects,...
1. A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 699 mm Hg. Express this pressure in atmospheres, kilopascals, torrs, pounds per square inch, and pascals. Hint: 1 atm = 101.3 kPa = 760 torr = 760 mm Hg = 14.69 psi = 1.013×105 Pa mm Hg atm kPa torr psi Pa 699 2. An automobile tire is inflated to a pressure of 29.2 psi. Express this pressure in atmospheres, kilopascals, inches Hg,...
Calculate the mass of a solid gold rectangular bar that has dimensions of 4.00 cm x 10.5 cm x 27.5 cm. (Assume the density of gold is 1.93 x 104 kg/m3.) 18. 3x Your response differs from the correct answer by more than 10%. Double check your calculations. kg Need Help? Read It Master It Talk to a Tutor Submit Answer Practice Another Version 3.34/5 points Previous Answers SerPSE8 14.P.003.WI. B My Notes A 54.0-kg woman wearing high-heeled shoes is...
1. A block of aluminum that has dimensions 1.16 cm by 3.00 cm by 5.00 cm is suspended by a thread from a spring scale. Density of aluminum is 2702 kg /m3. A beaker full of oil (density 8.50 × 105 g/cm3) rests on a second scale, which reads 460.0 g. The block is then lowered so it is fully submerged in oil without touching the bottom of the beaker. What is the reading on the spring scale supporting the...
Chapter 14, Problem 009 Elvino Circus of Physics Blood pressure in Argentinosaurus. If this long-necked, gigantic sauropod had a head height of 23.0 m and a heart m, (a) what (hydrostatic) gauge pressure in its blood was required at the heart such that the blood pressure at the brain was 92.0 torr (just enough to perfuse the brain with blood)? Assume the blood had a density of 1.06 x 10 kg/m . (b) What was the blood pressure at the...