What aspects are immediately assessed via medical observation upon an astronaut's return from orbit?

Answer

Cardiovascular function, balance, and vision

Upon landing, astronauts undergo immediate tests focusing on basic physiological readjustments, including cardiovascular response to 1g, balance, and vision changes.

What aspects are immediately assessed via medical observation upon an astronaut's return from orbit?

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What Do Astronauts Do When Not In Space? - YouTube

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