KIDS TRIVIA

KIDS QUIZ

SPACE EXPLORATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Scientists noted that muscles and bones would need physical stress to remain healthy during manned space flights. Which of these had to be planned for because of this need?
A
practicing space walking
B
counseling activities for tension
C
exercising to maintain strength
D
monitoring circadian rhythms
Explanation: 

Detailed explanation-1: -Without regular use and exercise our muscles weaken and deteriorate. It’s a process called atrophy. Studies have shown that astronauts experience up to a 20 percent loss of muscle mass on spaceflights lasting five to 11 days.

Detailed explanation-2: -Without regular use and exercise our muscles weaken and deteriorate, a process called atrophy. Studies have shown that astronauts experience up to a 20% loss of muscle mass on spaceflights lasting five to 11 days.

There is 1 question to complete.