#1
Which bone is commonly known as the shoulder blade?
Scapula
ExplanationFlat triangular bone located in the back, providing attachment for the muscles of the upper arm.
#2
What is the function of red bone marrow?
Production of blood cells
ExplanationSite of hematopoiesis, where red and white blood cells and platelets are formed.
#3
What is the name of the bone found in the upper arm?
Humerus
ExplanationLong bone located between the shoulder and the elbow.
#4
What type of joint is the knee joint?
Hinge joint
ExplanationAllows movement in one plane, similar to the movement of a door hinge.
#5
Which bone forms the lower jaw in humans?
Mandible
ExplanationOnly movable bone in the skull, forming the jawline.
#6
Which joint allows the widest range of motion?
Ball-and-socket joint
ExplanationAllows movement in all directions, found in the shoulder and hip.
#7
What is the purpose of the periosteum?
To nourish and protect bones
ExplanationProvides blood supply, nourishment, and protection to bones.
#8
What is the primary function of the skeletal system?
Protection
ExplanationProvides structural support and protects internal organs.
#9
Which bone is NOT part of the human skull?
Clavicle
ExplanationCollarbone, part of the appendicular skeleton.
#10
Which of the following bones is NOT part of the human hand?
Tarsals
ExplanationBones of the ankle, not part of the hand's skeletal structure.
#11
Which bone is NOT part of the axial skeleton?
Femur
ExplanationLong bone of the thigh, part of the appendicular skeleton.
#12
What is the medical term for the collarbone?
Clavicle
ExplanationLong bone that connects the shoulder to the chest.
#13
Which bone is located between the tibia and the fibula?
Tarsal
ExplanationOne of the bones forming the ankle joint.
#14
Which bone forms the bridge of the nose?
Nasal bone
ExplanationSmall, flat bone contributing to the shape of the nose.
#15
What is the primary function of the patella?
To protect the knee joint
ExplanationSesamoid bone, protecting the knee joint and assisting in the action of the quadriceps muscle.