Muscle Bones and Joints

Select the correct answers that show the actions of muscles when the arm is bent.

• Biceps relaxed. Triceps contracted.

• Biceps relaxed. Triceps relaxed.

• Biceps contracted. Triceps relaxed.

• Biceps contracted. Triceps contracted.

Select the correct answer that show the actions of muscles when the arm is straightened.

• Biceps relaxed. Triceps contracted.

• Biceps relaxed. Triceps relaxed.

• Biceps contracted. Triceps relaxed.

• Biceps contracted. Triceps contracted.

X connects triceps muscle to the elbow bone. What is X?

• Ligament

• Tendon

What body parts are these two using?

• muscles
• bones
• joints
• all of these

What is the name of the place where two or more bones meet?

• muscle
• bone
• joint
• ligament

Which is a true statement?

• Bones help muscles move by applying force to them.
• A muscle attaches to a bone that attaches to a tendon.
• A muscle attaches to a ligament which attaches to a bone.
• A muscle attaches to a tendon that attaches to a bone.

what is this joint ?

• ankle

• knee

• elbow

• wrist

what is this joint ?

• elbow

• wrist

• knee

• ankle

what is this joint ?

• ankle

• knee

• elbow

• wrist

What is the job of the skeleton? Select all the correct statements.

• help the body to move

• support and protect the body

• scare people

• to be strong