Around how many weeks is viability typically achieved for a fetus?

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Multiple Choice

Around how many weeks is viability typically achieved for a fetus?

Viability is the point at which a fetus has a reasonable chance of surviving outside the uterus with medical support. This typically occurs around 24 weeks gestation. By this time the lungs have developed enough to function with help from neonatal care, and other organ systems are more mature, though outcomes are still highly variable and depend on factors like birth weight and access to intensive care. Earlier gestational ages, such as 12 weeks, involve organs that are far less developed and unable to sustain life outside the womb. About 20 weeks is still too early for reliable survival outside without extraordinary intervention. By 36 weeks, the baby is usually near term and capable of surviving with routine care, but the standard milestone for viability is around 24 weeks.

Viability is the point at which a fetus has a reasonable chance of surviving outside the uterus with medical support. This typically occurs around 24 weeks gestation. By this time the lungs have developed enough to function with help from neonatal care, and other organ systems are more mature, though outcomes are still highly variable and depend on factors like birth weight and access to intensive care. Earlier gestational ages, such as 12 weeks, involve organs that are far less developed and unable to sustain life outside the womb. About 20 weeks is still too early for reliable survival outside without extraordinary intervention. By 36 weeks, the baby is usually near term and capable of surviving with routine care, but the standard milestone for viability is around 24 weeks.

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