What is the maximum heart rate for a 20-year-old subject/person? 220 - age Max HR

Q: The heart of a resting adult pumps blood at a rate of 4.04 L/min. (a) Convert this to cm/s. cm/s (b)…

A: (a) Convert this to cm3/s. 1 litre =1000cm3   and 1 min = 60 secsTherefore, 1L/min =1000 cm360…

Q: The human circulation system has approximately 1 × 109 capillary vessels. Each vessel has a diameter…

A: Number of capillaries Diameter Flow rate from heart

Q: The rate of blood flow through a major artery is plotted over a single heart beat. If the…

A: Given:Time duration,t=0.20 sFind hert beat rate ,r Total space=12Forward flow space=5Now,Time per…

Q: normal human heart at each beat. Asssuming an average pulse of 72 beats per minute, how many liters…

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Q: 1) An ant population grows at a daily rate of 3/10 times the current popu- lation. It is known that…

A: Given: The daily rate of growth is 310 times the current population of ants. The constant rate at…

Q: y (zit) = Ae - (√em/24) x ² V(xit) = Vex) = 1/² Cx² ( x ) √ m t

A: We have given a wavefunction. To obtain potential we will simplify Schrodinger equation and then…

Q: Find d in the equation d=✔️6.1x10^30 w /4.9 x 10^ -10 w m^-2 in scientific notation to appropriate…

A: d = (6.1 × 1030)/(4.9 × 10-10) = 1.245 × 1040 m

Q: A person has a resting blood flow of 6.5 L min-1. The volume of the left ventricle is 152 mL and the…

A: we have to find beats per minute in above question,so the solution of that question given in below…

Q: (a) Let s(t) be the amount of salt in the tank at time t. Find a differential equation governing…

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Q: A plot of pressure vs time, on semi-log graph paper, produced a slope of 0.011±0.002s-1 and an…

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Q: (a) Assuming that water has a density of exactly 1 g/cm³, find the mass of 1.60 cubic meters of…

A: Solution:- 1) The density, of a material is defined as       density(ρ) = mass/ Volume i.e.…

Q: Perform an order of magnitude estimate for the mass of the water it takes to fill your tub…

A: To estimate the mass of the water required to fill a bathtub halfway, we can use the density of…

Q: Car A is traveling at the constant speed of 67 km/h as it rounds the circular curve of 320-m radius…

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Q: How to convert 2500 watts to w/h under these conditions. The 2500 watts were the measured average of…

A: Solution:   As per the above data,

Q: Find the average value of the component of Neon gas particles along the x axis. Find the most…

A: Given: The temperature of the Neon is 450 K.

Q: Given the average heart rate of a human is 7.00 beats per minute and the average volume flow of…

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Q: Show that for small changes in height h, such that h< <RE , Equation 13.4 reduces to the…

A: The change in potential energy is given as, Here r is radius of Earth.

Q: The volume of air we breathe in is about 10% of lung capacity per breath. If the level of PM2.5 is…

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Q: A rod of length 24.00 cm has linear density (mass per length) given by λ = 50.0 + 24.5x where x is…

A: length, L=24 cmλ=50+24.5x

Q: A typical person has an average heart rate of 68.0 beats/min. Pay close attention to significant…

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Q: A study finds that the metabolic rate of mammals is proportional to m314, where m is the total body…

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Q: (a) Define the function C(t) = M(t)e – é, teR Show that C(t) = M'(t)e' + M(t)e – é (b) Use (a) and…

A: Given quantities: C(t) = M(t)et - et…

Q: Hemoglobin has a molecular mass of 64 500 u. Find the mass (in kg) of 598 molecules of hemoglobin.…

A: The objective of the question is to find the mass of 598 molecules of hemoglobin in kilograms.…

Q: You are help to educate a patient on the ramifications of a partial arterial blockage you have…

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Q: How many helium balloons would it take to lift a person?

A: Helium can lift 1g per L A helium balloon on an average have 15L of gas, thus it can hold or lift…

Q: Suppose blood is pumped from the heart at a rate of 4.5 L/min into the aorta of radius 1.2 cm.…

A: Write the given values with the suitable variables. Q=4.5 L/min=4.5×10360 cm3/s=75 cm3/sr=1.2 cm…

Q: Δh %diff (J) Trial m t GPE KE (kg) (m) (m) (m) (m) (s) (m/s) (J) 1 0.5 0.05 0.47 0.39 0.08 0.040…

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Q: . The physician ordered an infusion of NSS 500 ml in 3hrs using a 15 drops/mL set. With 1 1/2 hours…

A: 500ml in 3hours  ( 15drops /mL)  After 1.5 hour only 150mL remaining

Q: Trial h2 Ah t GPE KE %diff Vf (s) (m/s) () (kg) (m) (m) (m) (m) (J) 1 1.0 0.05 0.56 0.20 0.36 0.021…

A: Kinetic energy is related with the velocity of the object. Gravitational potential energy is related…

Q: nts An airplane has a mass of 1.4x10 kg, and the air flows past the lower surface of the wings at 93…

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Q: The heart of a resting adult pumps blood at a rate of 5.00 L/min. (a) Convert this to cm/s. (b) What…

A: (a) Q=5 L/min=[5 Lmin.1000 cm31 L.1 min60 s]=83.33 cm3/s

Q: For mammals, resting heart rate scales as mass to the -1/4th power; that is, R is proportional to…

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Q: The heart of a resting adult pumps blood at a rate of 7.14 L/min.   (a) Convert this to cm3/s. (b)…

A: Part A. 1 L/min=16.6667 cm3/s Therefore, 7.14 L/min=119 cm3/s

Q: Estimate the opening area of the aortic valve using Gorlin equation given the following: The cardiac…

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