As blood passes through the capillary bed in an organ, the capillaries join to form venules (small veins). If the blood speed increases by a factor of 4.00 and the total cross-sectional area of the venules is 10 cm2, what is the total cross-sectional area of the capillaries feeding these venules? How many capillaries are involved if their average diameter is 1 x 10-5 m?
Answers: 3
Another question on Physics
Physics, 22.06.2019 00:30
Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs
Answers: 1
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf Ξ΅. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 Ο, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 23.06.2019 00:20
An object with a mass of 1.5 kg changes its velocity from + 15 m/s to +22 m/s during a time interval of 3.5 seconds. what impulse was delivered to the objects?
Answers: 2
You know the right answer?
As blood passes through the capillary bed in an organ, the capillaries join to form venules (small v...
Questions
Biology, 13.07.2019 22:30
History, 13.07.2019 22:30
Health, 13.07.2019 22:30
Mathematics, 13.07.2019 22:30
Mathematics, 13.07.2019 22:30
History, 13.07.2019 22:30
Biology, 13.07.2019 22:30
