What will happen if we put a capillary in a container with mercury? What shape will the meniscus have?

Q: An arteriole has a diameter of 2.5x10-5 m and a blood flow rate of 2.7x10-3 m.s-1. Calculate the…

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Q: It takes 10 seconds to fill a ¼ liter jar with water from your kitchen faucet. What is the flow…

A: Volume of jar (V) = 14liter = 0.25 litertime taken (t) = 10 seconds using, 1 min = 60 seconds t =…

Q: Flow rate question: You are asked to help educate a patient on ramifications of a partial arterial…

A: The rate of flow of liquid is given by  where, p is the pressure, r is the radius, l is the length.

Q: A 1,943 kg car on a hydraulic lift rests on a cylinder with a piston diameter of 0.8 m. If a…

A: Concept of force used here . So W=F1 here

Q: Calculate the Density of each fluid 10 20 30 40 80 90 100 g 100 200 300 400 500& 2 10 70 40 60 30 20…

A: The density of the fluid is given by ρ=mV ρ=density of the fluid m = mass of the fluid V=volume of…

Q: What blood vessels are known to have the slowest flow speed? Why is this important?

A: The speed of blood flow is the lowest in capillaries. The speed of blood flow is inversely…

Q: essure on a shot putter's hand as he throws the heavy shot. Calculate the average pressure, in…

A: GivenArea of contact, A=48.5 cm2=48.5×10-4 m2Force exeted , F=795 N

Q: In liquid A, a body floats with 9/10th of its volume immersed, while in liquid B it floats with…

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Q: A 1 cm long section of a blood vessel has a constriction that reduces the inner diameter from 4 mm…

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Q: A 1,396 kg car on a hydraulic lift rests on a cylinder with a piston diameter of 0.8 m. If a…

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Q: The area of the piston to the master cylinder in a hydraulic braking system of a car is 0.7 square…

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Q: A person is 180 cm tall, standing upright. If the blood pressure in his feet is 3 times the blood…

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Q: Rank the pressures from highest to lowest: (a) bottom of a 10-cm-tall container of salt water, (b)…

A: Pressure in at the height below h from the surface with density ρ of the liquid is: p=ρgh Salt water…

Q: a simplined shape branch to th vhether this person is having a hypertension (high blood pressure) or…

A: Given ∀1=0.07×10-3 m3/s∀2=0.02×10-3 m3/s∴∀3=(0.07-0.02)×10-3 m3/s =0.05×10-3…

Q: hydrocephalus Increased pressure of fluid inside the arteries Increased pressure of fluid inside the…

A: Hydrocephalus is a disease in which there is a buildup of fluid in the cavities deep inside the…

Q: Auniform pencil foats with 8cm of its length immersed in water. What length is immersed when it…

A: Recall Buoyant force =weight of displaced fluid In equilibrium  buoyant force=mg=LAρg

Q: Which is not a reason why the blood pressure meter cuff is placed in the left arm?   Choices:…

A: To explain : the reasoning why blood pressure meter cuff is placed on left arm

Q: A semi-circular plate is partially submerged in the water as shown in the figure.  What is the force…

A: SOlution: Given that water level is 1 meter from the top of the plate diameter of the semicricular…

Q: If a swimmer in fresh water (density 1,000 kg/m cubed ) has a volume of 0.084 m cubed , what is the…

A: Given data:  Swimmer completely submerged in water  Density of Water (ρ) = 1000 kg/m3 Volume (V) =…

Q: A man applies a force of 20 N to kill a fly with a flat stick. If the area over which the force is…

A: We know thatP=FAHereP=pressureF=ForceA=Area

Q: During a marathon race, a runner’s blood flow increases to 10.0 times her resting rate. Her blood’s…

A: The blood flow at the resting rate is taken as, Q1 The blood flow increases to 10 times her resting…

Q: 2. If the pressure in the esophagus is -2.00 mmHg while that in the stomach is +20.0 mmHg, to what…

A: Given: Pressure in the esophagus=-2.00 mm Hg while that in the stomach is +20.0 mm Hg  Density =1.10…