#1
Which of the following is NOT a component of a long bone?
Epimysium
ExplanationConnective tissue surrounding muscle fibers
#2
What is the primary function of the epiphysis in a long bone?
To produce red blood cells
ExplanationSite of hematopoiesis
#3
What is the function of yellow marrow in long bones?
To store fat
ExplanationFat storage for energy
#4
Which type of bone tissue makes up the majority of the diaphysis?
Compact bone
ExplanationStrong, dense bone tissue
#5
Which of the following is NOT a structural classification of joints?
Muscular joints
ExplanationIncorrect categorization
#6
Where would you find a syndesmosis joint?
Between the tibia and fibula
ExplanationConnection between bones with ligaments
#7
Which ligament stabilizes the medial aspect of the knee joint?
Medial collateral ligament (MCL)
ExplanationPrevents inward motion of the knee
#8
Which type of bone cells are responsible for bone resorption?
Osteoclasts
ExplanationBreak down bone tissue
#9
Where can you find articular cartilage in a long bone?
Covering the epiphysis
ExplanationCovers joint surfaces
#10
What is the function of the nutrient foramen in a long bone?
To allow passage of blood vessels into the bone
ExplanationEntry point for blood vessels
#11
Which hormone is primarily responsible for regulating bone remodeling?
Parathyroid hormone
ExplanationRegulates calcium levels
#12
Which type of joint allows for the greatest range of motion?
Ball-and-socket joint
ExplanationWide range of movement in all directions
#13
What type of movement does abduction refer to?
Movement away from the midline
ExplanationMovement away from the body's center
#14
Which of the following is a characteristic of synovial joints?
Rich blood supply
ExplanationJoint capsule filled with synovial fluid
#15
What is the role of the periosteum in long bones?
To nourish and protect the bone
ExplanationProvides blood supply and protection
#16
What is the function of the endosteum in long bones?
To produce new bone tissue
ExplanationBone growth and repair
#17
Which joint type is found between the carpal bones of the wrist?
Plane joint
ExplanationAllows sliding or gliding movement
#18
What type of movement occurs at the atlanto-occipital joint?
Flexion and extension
ExplanationBending forward and backward of the head
#19
What is the function of the hyoid bone?
To support the tongue
ExplanationFacilitates swallowing and speech