izločala Flashcards

1
Q

Naloga izločal

A
  • vzdržujejo količino vode v telesu in v njej raztopljenih snovi
  • ćistijo kri
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2
Q

glavni organ izločal

A

ledvica

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3
Q

koliko l krvi prečistijo na dan?

A

180l

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4
Q

SEČ je….

A
  • rumenkasta, bistra, slana, nekoliko kisla tekočina
  • vsebuje 90% vode, sečnino, soli in pline
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5
Q

Kaj gadi vsako ledvico?

A

več ko milijon NEFRONOV = LEDVIČNA TELESCA

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6
Q

dializni aparat

A

nadomesti vlogo ledvic (ob okvari ledvic)

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7
Q

po čemu teče urin/seč?

A

po sečevodu

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8
Q

kje se “shranjuje” urin

A

v mehurju

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9
Q

kaj je na koncu mehurja?

A

sečnica

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10
Q

sestava ledvice

A
  • ledvična skorja (zunaj)
  • sredica (v njej nefroni)
  • ledvični meh (v sredini ledvice)
  • ledvična arterija (rdeča)
  • ledvična vena (modra)
    -sečevod (cevka po kateri gre urin iz ledvice)
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