Structure & Function of Body Systems

What is the role of the cerebral cortex in muscle movement?

• It provides nutrients to the muscles.

• It activates skeletal muscle cells through motor neurons.

• It removes carbon dioxide from the muscles.

• It supports the cardiovascular system.

Which type of joint allows for the most movement?

• Fibrous joints

• Cartilaginous joints

• Synovial joints

• Axial joints

How many bones are typically in the human body?

• 150

• 206

• 250

• 300

What is the function of hyaline cartilage in synovial joints?

• It provides nutrients to the joint.

• It allows for smooth movement.

• It connects muscles to bones.

• It strengthens the joint capsule.

What is the function of the skeletal musculature system?

• To protect internal organs

• To enable the skeleton to move

• To produce red blood cells

• To store calcium

What type of tissue covers the body's skeletal muscles?

• Cartilage

• Epimysium

• Adipose tissue

• Dermis

What is the term for the specialized connective tissue covering all bones?

• Periosteum

• Endosteum

• Myocardium

• Perimysium

What are muscle cells also known as?

• Osteocytes

• Neurons

• Muscle fibers

• Chondrocytes

Which muscle is located at the front of the upper arm?

• Trapezius

• Biceps brachii

• Gastrocnemius

• Soleus

What is the function of the epimysium in muscle structure?

• Surrounds individual muscle fibers

• Surrounds each fasciculus

• Surrounds the entire muscle

• Connects muscle to bone