Question

The space exploration program has hired you for advice on how to keep astronauts healthy in the space shuttle. How can the program's doctors make sure the astronauts' bodies work well enough to exercise in space?

A) The doctors could make sure that the astronauts' bodies can make enough energy by getting enough sleep.
B) The doctors could make sure the astronauts' stomachs are getting the molecules they need from food and air.
C) The doctors could make sure the astronauts' cells are getting the molecules they need from food and air.
D) The doctors could make sure the astronauts' cells are getting different types of molecules from food.

Answer 1

To maintain astronauts' fitness in space, doctors should ensure the cells receive the necessary molecules from the diet and support exercise routines with specialized equipment to combat the effects of microgravity. So, the correct answer is option c.

Step-by-step explanation:

Ensuring astronauts remain healthy while in space is critical for the success of space missions. In terms of how program doctors can make sure astronauts' bodies work well enough to exercise in space, the correct answer is C) The doctors could make sure the astronauts' cells are getting the molecules they need from food and air.

To facilitate this, a balanced diet rich in all required nutrients must be provided. Additionally, exercise is vital; specially designed equipment that simulates weight-bearing activities helps counteract the effects of weightlessness, such as muscle atrophy and bone loss.

Moreover, protecting astronauts from increased exposure to radiation is necessary to prevent health risks that can impair physical functions.