Astronauts’ Physical Health: English Assignment
A. NASA physician Patrick Clinton states that one problem is astronauts’ physical health. With no doctor on board, common illnesses like appendicitis and ulcers could be fatal to astronauts because it would take too long to get them back to Earth.
B. NASA physician Patrick Clinton states that keeping the astronauts physically healthy is one problem. If the crew does not include a doctor, the delay in getting treatment for an ordinary illness, such as appendicitis or ulcers, could mean death.
C. NASA physician Patrick Clinton states that the physical health of astronauts is a huge problem. Spaceships do not usually have medical doctors among the crew, so astronauts who get appendicitis on a long space journey will die. Astronauts’ Physical Health: English Assignment
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D. NASA physician Patrick Clinton states that one big problem is keeping astronauts in good physical health. Medical treatment might take days or weeks to get because there may not be a doctor on the spaceship. Ordinary illnesses such as appendicitis and ulcers could be deadly because it would take too long to get to a doctor.
Another health problem is the potential for bone deterioration. In a weightless environment, the body produces less calcium. Astronauts must exercise at least three hours a day to prevent bone loss.
A. Another problem is the possibility of bone loss, according to NASA physician Patrick Clinton. In weightless space, the body makes less calcium. Astronauts have to exercise a minimum of three hours a day to avoid losing bone.
B. According to NASA physician Patrick Clinton, weight can be a problem. Astronauts must take extra calcium and exercise at least three hours a day to keep from gaining weight and to prevent bone damage.
C. According to NASA physician Patrick Clinton, astronauts could suffer bone loss. Being weightless causes the body to lose calcium, which is important for strength, so exercising at least three hours daily is necessary to keep their bones strong.
D. According to NASA physician Patrick Clinton, astronauts also face possible bone loss. Because weightlessness causes the body to lose calcium, exercising at least three hours daily is necessary to keep their bones strong. Astronauts’ Physical Health: English Assignment