Adaptive Practice
Human Body
8 questions • Earn up to 85 XP • First attempt — go for 100%!
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Question 1 of 8
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Easy
Which organ in the human body is primarily responsible for pumping blood?
Easy
What is the main function of red blood cells?
Medium
Which part of the human brain controls balance and coordination?
Medium
Which system in the human body is responsible for defending against diseases?
Medium
What is the name of the longest bone in the human body?
Easy
Which of the following is NOT part of the human digestive system?
Hard
How many pairs of ribs does a typical human have?
Hard
Which hormone regulates the sugar level in our blood?