The blood flow rate through the aorta is typically 99 cm^{3}/s, and a typical adult has about 4.7 liters of blood.
(a) How long does it take for all your blood to pass through the
aorta?
s
(b) If your aorta has a diameter of 2.1 cm, what is the speed of
blood as it flows through the aorta?
cm/s
The blood flow rate through the aorta is typically 99 cm3/s, and a typical adult has...
The blood flow rate through the aorta is typically 102 cm3/s, and a typical adult has about 5.5 liters of blood. (a) How long does it take for all your blood to pass through the aorta? (b) If your aorta has a diameter of 1.9 cm, what is the speed of blood as it flows through the aorta? X cm/s Enter a number Need Help? Read It Talk to a Tutor
The heart pumps blood with an average volume flow rate of 80 cm3 /s into the aorta. The radius of the aorta is 0.75cm. a) What is the cross-sectional area of the aorta (in cm 2 )? b) What is the average speed of the blood flowing through the aorta, in cm/s? c) What is this speed in m/s?
6. The flow rate of blood through the average human aorta, of radius 0.95 cm, is about 90 cm /s. What is the speed of the blood flow through the aorta? (Volumetric Flow Rate Area of vein X velocity of fluid a. 14 cm/s b. 32 cm/s c. 37 cm/s d. 42 cm/s 7. A large stone is resting on the bottom of the swimming pool. The normal force of the bottom of the pool on the stone is equal...
Problem 7. (The speed of blood) The aorta (the main blood vessel coming out of the heart) has a radius of about 1.0 cm and the total cross section of the major arteries is about 20 cm². The density of blood is 1.05 g/cm3. A. Given that the velocity of blood pumping through the aorta is about 48 cm/s, what is the total current of the blood passing through the aorta (in grams of blood per second)? B. If all...
Blood flows in an aorta of radius 4.38mm at 32.5cm/s. a) Calculate the volume flow rate. b)Although the cross-sectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total cross-sectional area is much larger. If all the blood from the aorta flows into the capillaries and the speed of flow through the capillaries is 1.10mm/s, calculate the total cross-sectional area of the capillaries.
Blood flows in an aorta of radius 4.12mm at 32.5cm/s. Calculate the volume flow rate. Tries 0/10 Although the cross-sectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total cross-sectional area is much larger. If all the blood from the aorta flows into the capillaries and the speed of flow through the capillaries is 0.85mm/s, calculate the total cross-sectional area of the capillaries.
A typical aorta carries blood at the rate of 8.33 x 10 m /s. It eventually branches into small identical blood capillaries each with a radius of 3.0 pm. The blood flows through each capillary at an average speed of 1.3 mm/s. Calculate the number of capillaries in the circulatory system? A sphere of aluminum is hung on a rope and submerged completely in water as shown. The volume of the sphere is 125 cm. The density of water and...
(a) Calculate the mass flow rate (in grams per second) of blood (ρ = 1.0 g/cm3) in an aorta with a cross-sectional area of 2.0 cm2 if the flow speed is 46 cm/s. g/s (b) Assume that the aorta branches to form a large number of capillaries with a combined cross-sectional area of 3.0 ✕ 103 cm2. What is the flow speed in the capillaries? cm/s
. Suppose that the aorta has a radius of about 1.25 cm and that the typical blood velocity is around 30 cm/s and that it has an average density of 1050 kg/m3 . a. What is the average blood velocity in the major arteries if the total cross-sectional area of the major arteries is 20 cm2? b. What is the total flow rate? c. If the blood in the circulatory system goes through the capillaries, what is the total cross-sectional...
The radius of the aorta is about 1.1 cm , and the blood passing through it has a speed of about 48 cm/s . Coefficient of viscosity for the whole blood (37∘) is η = 4×10−3Pa⋅s.Calculate the pressure drop per cm along the aorta.