The hardest working muscle in the muscular system
What is the heart?
The number of bones in the body
What is 206?
The bone that protects the brain
What is the skull?
When the arm flexes which muscle contracts?
What is the biceps?
Is the lung a muscle or organ?
The things that connect muscles to bones
What are tendons?
The longest bone of the body
What is the femur?
The bone that connects the shoulder to the forearm
What is the humerus?
Which muscle relaxes when the arm flexes?
What are the triceps?
When you lift a weight, what part of the arm is doing the most work?
What is the biceps?
The number of muscles your body has
What is more than 600?
What is stronger, bones or teeth?
What is teeth?
The most fragile bone in the body
What are the toe bones?
The 3 types of muscles
What are cardiac, smooth, and skeletal?
The first person to accurately illustrate all 206 bones
Who is Leonardo da Vinci?
Muscles make up __ percent of body weight?
What is 40%?
The number of bones a baby has
What is 300?
The names of the two forearm bones
What is the ulna and the radius?
What protein are the thick filaments made of?
What is myosin?
Some people are born with an extra rib. What is this rib called?
What is a cervical rib?
The smallest muscle in the body
What is the inner ear?
The only bone that doesn't connect to another bone
What is the hyroid?
The bone that is the wishbone
What are the clavicles?
The muscle that extends the big toe
What is the extensor hallucis longus?
When was the first human skeleton discorded?
When is 1823?