#1
Which bone is commonly known as the collarbone?
Humerus
Radius
Ulna
Clavicle
#2
What is the main function of the muscular system?
Pumping blood
Digesting food
Producing movement
Filtering waste
#3
Which of the following is a voluntary muscle?
Cardiac muscle
Smooth muscle
Skeletal muscle
Involuntary muscle
#4
Which vitamin is essential for bone health and helps prevent rickets?
Vitamin A
Vitamin C
Vitamin D
Vitamin K
#5
What is the medical term for the thigh bone?
#6
Which muscle is responsible for breathing?
Biceps brachii
Diaphragm
Quadriceps femoris
Gastrocnemius
#7
What is the purpose of red bone marrow in the skeletal system?
Storing minerals
Producing blood cells
Providing structural support
Facilitating joint movement
#8
What is the role of tendons in the muscular system?
Connect muscles to bones
Facilitate communication between neurons
Store energy for muscle contractions
Protect joints from friction
#9
What is the function of the synovial fluid in joints?
Nourish the bones
Facilitate movement and reduce friction
Transport oxygen to muscles
Provide structural support
#10
Which of the following bones is part of the axial skeleton?
Femur
Scapula
Sternum
Radius
#11
Which joint allows for the greatest range of motion?
Hinge joint
Ball-and-socket joint
Pivot joint
Gliding joint
#12
What is the medical term for a muscle strain?
Myocardial infarction
Tendonitis
Epicondylitis
Myositis
#13
What is the purpose of the sarcomere in muscle contraction?
Store energy
Generate ATP
Produce movement
Contract and relax muscles
#14
In the skeletal system, what is the function of the periosteum?
Facilitate muscle contractions
Provide blood supply to bones
Store minerals
Protect the ends of bones
#15
What is the function of the intervertebral discs in the vertebral column?
Facilitate blood circulation
Absorb shock and provide flexibility
Promote muscle attachment
Store minerals