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Kaplan Qbank USMLE



Author5 Posts
  #1

1. Which vein has the highest PO2 level ?

2. largest drop in BP happens at which portion the circulation system ?

3. Cross sectional area is largest at ....... ?

4. Blood velocity is largest at ... . ? slowest at .... ?

  #2

2. largest drop in BP happens at which portion the circulation system ? arterioles

3. Cross sectional area is largest at ....... ? ---capillaries

4. Blood velocity is largest at ... . ? --aorta

slowest at .... ?---capillaries

  #3

Yeah, u r right

1. Renal vein

  #4

for q 1 I would have bet on pulmonary veins.

phuluong, do you have an explanation for the renal vein having the highest O2 content??

___________________
There are 3 types of people: those who make things happen, those who watch things happen, and those who wonder what happened.

  #5

Yeah you are right

I am sorry :oops: , renal vein is the second highest in PO2 level

Renal circulation is greatly overperfused in term of nutrient requirements , the the venous PO2 is high


Thanks







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