Question

83 pionts is all i have plez answer this, I need this now assesment due now...

The formula for the blood flow rate can be described by the formula F = (p- q)/R, where F represents the blood flow rate, p represents the pressure in the inlet, q represents the pressure in the outlet, and R represents the vascular resistance.
Use to answer question #1 & #2

Question #1
Solve the formula for the vascular resistance.

R = (p-q)+F
R = (p-q)/F
R = F/(p-q)
R = (p-q)-F

Questions #2
Dyana says that the pressure in the outlet can be found using the formula p = RF+q. Is Dyana correct? Justify your answer.

Yes, p represents the pressure in the outlet and she solved the equation for p correctly
No, p does not represent the pressure in the outlet it is the pressure in the inlet
No, p represents the pressure in the outlet but she did not solve the equation correctly.

Answer 1

1. B) R = (p-q)/F

2. B) No, p does not represent the pressure in the outlet; it is the pressure in the inlet.

Explanation:

Formula for the blood flow rate

`F=(p-q)/(R)`

where:

• F = blood flow rate.
• p = pressure in the inlet.
• q = pressure in the outlet.
• R = vascular resistance.

Question 1

To solve the formula for vascular resistance, rearrange the given equation to make R the subject.

Multiply both sides of the equation by R:

`\implies F\cdot R=(p-q)/(R) \cdot R`

`\implies FR=p-q`

Divide both sides by F:

`\implies (FR)/(F)=(p-q)/(F)`

`\implies R=(p-q)/(F)`

Therefore, the formula for vascular resistance is:

`R=(p-q)/(F)`

Question 2

To solve the formula for the pressure in the outlet, rearrange the given equation to make q the subject.

Multiply both sides of the equation by R:

`\implies F\cdot R=(p-q)/(R) \cdot R`

`\implies FR=p-q`

Add q to both sides of the equation:

`\implies FR+q=p-q+q`

`\implies FR+q=p`

Subtract FR from both sides of the equation:

`\implies FR+q-FR=p-FR`

`\implies q=p-FR`

Therefore, Dyana is incorrect as p does not represent the pressure in the outlet; it is the pressure in the inlet.