The organ that acts as a filter for blood is:

  • A
    Bone marrow
  • B
    Liver
  • C
    Spleen
  • D
    Thymus

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Similar Questions

Identify the correct option:
VesselRenal veinPulmonary arteryHepatic portal veinMain Aortic arch
$(a)$$PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$Less concentration of ions in bloodMore fatty acid and glycerol in the blood$PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$
$(b)$Blood $pH = 7.4$Less excretory substances than other blood vesselsMore nutritive substancesMore oxygen than pulmonary artery
$(c)$Less excretory wastes$PO_2 = 40 \, mm \, Hg, PCO_2 = 45 \, mm \, Hg$Less amount of fatty acid and glycerol compare to other blood vesselsMore excretory substances than renal vein
$(d)$More oxygen than pulmonary arteryMore excretory waste than renal vein$PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$Less excretory waste than hepatic portal vein

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Match the Column-$I$ and Column-$II$.
Column-$I$Column-$II$
$a.$ Joint diastole$(i)$ $0.8$ second
$b.$ Heart beat$(ii)$ All four chambers of heart are relaxed.
$c.$ Cardiac cycle$(iii)$ $72$ times/min
$d.$ Stroke volume$(iv)$ $70$ mL

Choose the correct answer from the options given below:

Which of the following cardiac effects can be observed if the potassium concentration is increased two to three times the normal value?

The $.....$ is the blood bank of the body.

Donnan effect is shown by

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