Discribe the circulatory system and fluid pressure

Reference no: EM13230767

i) Why do multicellular animals need a circulatory system?

ii) Fluid pressure is very low in the veins. Explain how bloodgets back to the heart.

iii) What do fat deposits in arteries cause and why is this dangerous?

Reference no: EM13230767

Questions Cloud

Is the potential at the point positive-negative or zero : Suppose that the source charges of the two previous problems are present together. The potential at infinity is defined to be 0. a. Is the potential at the point (0.5, 0.5, 0.5) positive, negative, or zero b. Is the potential at (4, 4, 4) positive

Explain the total pressure of the mixture of ne : A mixture of gases contains 5.31 g of He, 2.91 g of SO2, and 5.62 g of Ne. If the total pressure of the mixture is 3.81 atm, what is the partial pressure of each component

At which of two points in is electrostatic potential larger : A ball of radius 1 meter centered at the origin has uniformly distributed over its volume a positive charge Q. a. In moving a positive test charge from the point (x, y, z)= (2, 2, 2) to the point (4, 4, 4), do you have to do work on the test charge..

What specific types of measures should they include : Based on the description of Coyote Community College and its environment, what specific types of measures should they include in each of their perspectives of the balanced scorecard? How would they be measured?

Discribe the circulatory system and fluid pressure : Why do multicellular animals need a circulatory system, Fluid pressure is very low in the veins. Explain how bloodgets back to the heart

Outline the formal industrial relations system : Outline the formal industrial relations system in your own country and compare it to Australian industrial relations systems. Give your views on how appropriate your own system is for modern industry and commerce.

Draw the project network using aon : a) Draw the project network using AON. b) Identify the critical path. c) What is the expected project length?

Explain the partial pressure in atm of each component : A mixture of gases contains 4.32 g of Ar, 7.88 g of BF3, and 4.86 g of N2. What is the partial pressure in atm of each component of this mixture if it is held in a 61.3-L vessel at 10.9 oC? Use R = 0.0821 L-atm/mol-K as the value of the gas consta..

Determine upper and lower control limits for a mean chart : the overall average on a process you are attempting to monitor is 50 units. the process standard deviation is 1.72. Determine the upper and lower control limits for a mean chart, if you choose to use a sample size of 5.

User Account

All Pages