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The Endowment for Human Development
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Kidneys Produce Urine


8 weeks, 1 day

From The Biology of Prenatal Development.Buy Now

Script: Pânã atunci, rinichii produc urinã, care este eliminatã în lichidul amniotic.

În cazul embrionilor de sex masculin, testiculele aflate în dezvoltare încep sã producã şi sã elimine testosteron.

Oasele, articulaţiile, muşchii, nervii şi vasele sanguine ale membrelor sunt asemãnãtoare cu acelea ale adulţilor.

All ages referenced to fertilization, not last menstrual period.
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Kidneys Produce Urine
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