Skeletal System
Muscular System
Respiratory System
Circulatory System
Other
100

What is the correct terminology for the thigh bone?

Femur

100
What is the correct terminology for the calf muscle?

Gastrocnemius 

100

What are the tiny air sacs in the lungs called?


Alveoli

100

Who has the most grand slam wins in tennis?

Rafael Nadal

200

Which type of blood vessel carries blood away from the heart?

Arteries 

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