#1
What is the basic structural unit of compact bone?
Osteon
ExplanationBasic structural unit of compact bone.
#2
Which type of bone marrow is responsible for hematopoiesis?
Red marrow
ExplanationBone marrow responsible for hematopoiesis.
#3
What is the primary function of osteoblasts in bone tissue?
Bone formation
ExplanationPrimary function of osteoblasts in bone tissue.
#4
Which type of joint is formed by the sutures between skull bones?
Fibrous joint
ExplanationType of joint formed by skull bone sutures.
#5
Which bone is commonly referred to as the kneecap?
Patella
ExplanationBone commonly referred to as kneecap.
#6
Where is the articular cartilage found in a long bone?
Epiphysis
ExplanationArticular cartilage location in long bone.
#7
Which bone cell is responsible for bone resorption?
Osteoclast
ExplanationBone cell responsible for bone resorption.
#8
Which type of bone is primarily composed of trabeculae and lacks a true diaphysis?
Flat bone
ExplanationBone primarily composed of trabeculae, lacking true diaphysis.
#9
What is the function of the periosteum in bone?
Nutrient and oxygen supply
ExplanationFunction of periosteum in bone.
#10
What is the purpose of the medullary cavity in long bones?
Fat storage
ExplanationPurpose of medullary cavity in long bones.
#11
What is the primary component of the organic matrix in bone?
Collagen
ExplanationPrimary component of organic matrix in bone.
#12
Which hormone plays a crucial role in bone remodeling by stimulating osteoclast activity?
Parathyroid hormone (PTH)
ExplanationHormone stimulating osteoclast activity.
#13
What is the term for the process of bone formation?
Ossification
ExplanationProcess of bone formation.
#14
Which microscopic structure connects adjacent osteocytes within the bone matrix?
Canaliculi
ExplanationMicroscopic structure connecting adjacent osteocytes.
#15
What is the primary mineral component of hydroxyapatite crystals in bone?
Calcium phosphate
ExplanationPrimary mineral component of bone hydroxyapatite crystals.