Answers created by Walker P
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How are heart sounds normally produced?
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What if protein++ comes in urine?
Are there any chances of future serious damage?
Why does this occur?
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What are the coronary arteries?
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Does the parasympathetic system slow the digestive system?
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Question #6b4bd
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What part of the nervous system sends signals to the muscles that are voluntarily controlled?
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Question #0ec8d
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Question #07729
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How is the release of anterior pituitary hormones regulated?
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Does bone structure change with weight?
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Question #bce3f
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What are the bean shaped organs in the lower back called?
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How do you tell whether f(x)=(6/5)^-x is an exponential growth or decay?
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Question #b9e87
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Question #dc4c4
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How to determine height of the cylinder with maximum volume engraved in a sphere with radius R?
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Question #50c7a
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What effect does the compressed abdomen have on the movement of blood in the veins of the abdomen?
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What is a medical doctor who treats eye disorders called?
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Is the phase of the cardiac cycle that refers to contraction of the heart muscle systole, diastole, stroke volume, or none of these?
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Question #fcdaf
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Question #5060b
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Two corners of a triangle have angles of (2 pi )/ 3 and ( pi ) / 4 . If one side of the triangle has a length of 4 , what is the longest possible perimeter of the triangle?
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What is the area of the region in the first quadrant enclosed by the graphs of y = cosx, y= x, and the y -axis?
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How do you use sigma notation to write the sum for 1/(3(1))+1/(3(2))+1/(3(3))+...+1/(3(9))?
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A balanced lever has two weights on it, the first with mass 5 kg and the second with mass 3 kg. If the first weight is 6 m from the fulcrum, how far is the second weight from the fulcrum?
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Point A is at (3 ,9 ) and point B is at (-2 ,3 ). Point A is rotated pi/2 clockwise about the origin. What are the new coordinates of point A and by how much has the distance between points A and B changed?
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How do you solve cosx=3cosx-2?
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How can you identify halides?
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How do you simplify and write (3.26times10^-6)(8.2times10^-6) in standard form?
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What is the slope of the polar curve f(theta) = theta^2 - sec^3theta+tantheta at theta = (3pi)/4?
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A circle has a chord that goes from ( 3 pi)/2 to (7 pi) / 4 radians on the circle. If the area of the circle is 99 pi , what is the length of the chord?
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Is Williamson Ether Synthesis an SN1 or SN2 reaction?
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A boy throws a ball straight up with a speed of 21.5 m/s. The ball has a mass of 0.19 kg. How much gravitational potential energy will the ball have at the top of its flight?
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What is the antiderivative of x(x+1)?
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Question #0c3b6
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How much work would it take to push a 16 kg weight up a 5 m plane that is at an incline of pi / 6 ?
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What is the energy of a photon emitted with a wavelength of 448 nm?
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How do you convert 0.23 into a fraction and percent?
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What is the domain and range of f(x) =sqrt(-2x+5)?
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How do you find the slope given x=-7?
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What is the total cost, including tax, of a $48 coat with 8% sales tax?
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Sarah bikes 15 miles in 70 minutes. Which is her average speed per minute?
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Question #9d849
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Where is urine stored until it drains from the body?
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What is the angle between <-3,5,6> and <-1,9,-3>?
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To what volume should 5.0 g of KCl be diluted in order to prepare 0.25 M solution?
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Why is the chair conformation of cyclohexane stable?
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What is the functional group of an aldehyde?
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If 16 L of a gas at room temperature exerts a pressure of 6 kPa on its container, what pressure will the gas exert if the container's volume changes to 2 L?
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Question #ada66
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How do you plot -2 on the complex plane and write it in polar form?
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How does the respiratory system work with the muscular system? Would it be possible for respiration to occur without muscle function?
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A molecular formula is C_4H_8O_2. It has a degree of unsaturation of 1. Also it has an OH group, CH_3 (sp3) group, and C=O group. What functional groups can be present?
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Why is "BrF"_4^(-) square planar, whereas "BF"_4^(-) is tetrahedral?
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What is the cross product of [2, 1, -4] and [4,3,6] ?
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Light from a star travels to Earth in a straight line at a constant speed of almost 300,000 km/s. What is the acceleration of the light?
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Question #2f31c
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How do dipoles form?
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How do you measure fluid flow?
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An airplane has a mass of 18,000 kilograms, and the total wing is 50 m2. during level flight, the pressure on the lower wing surface is 5.25 x 104 pa. what is the pressure on the upper wing surface?
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How does voltage affect a magnetic field?
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Why is capacitance important?
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How can torque be calculated?
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Why is angular momentum conserved but not linear?