Podcast
Questions and Answers
Why is cartilage considered weaker than bone?
Why is cartilage considered weaker than bone?
What is the main function of bones in the human body?
What is the main function of bones in the human body?
Which type of bone marrow is responsible for hematopoiesis?
Which type of bone marrow is responsible for hematopoiesis?
What type of bone formation develops flat bones of the skull, some facial bones, the mandible, and central portions of clavicle?
What type of bone formation develops flat bones of the skull, some facial bones, the mandible, and central portions of clavicle?
Signup and view all the answers
Where do nutrient arteries typically enter a bone?
Where do nutrient arteries typically enter a bone?
Signup and view all the answers
What covers the vital organs such as ribs, skull, and vertebral column for protection?
What covers the vital organs such as ribs, skull, and vertebral column for protection?
Signup and view all the answers
Which type of bone lamellae is associated with concentric plates of bone forming osteons around the central canal?
Which type of bone lamellae is associated with concentric plates of bone forming osteons around the central canal?
Signup and view all the answers
In bones, what strengthens the extracellular matrix by depositing minerals?
In bones, what strengthens the extracellular matrix by depositing minerals?
Signup and view all the answers
What is the term for the formation and development of bone?
What is the term for the formation and development of bone?
Signup and view all the answers
Why is cartilage considered a precursor model for bone growth?
Why is cartilage considered a precursor model for bone growth?
Signup and view all the answers
Which layer gives rise to skeletal, cardiac, smooth muscles, bone, blood, dermis, kidneys, ureters, adrenal cortex, and dura mater during development?
Which layer gives rise to skeletal, cardiac, smooth muscles, bone, blood, dermis, kidneys, ureters, adrenal cortex, and dura mater during development?
Signup and view all the answers
Which type of artery enters the periosteum in the diaphysis through interosteonic canals?
Which type of artery enters the periosteum in the diaphysis through interosteonic canals?
Signup and view all the answers
What is the primary role of vitamin D in the body?
What is the primary role of vitamin D in the body?
Signup and view all the answers
Which type of fracture is characterized by the bone being bent with one side fractured and the other side intact?
Which type of fracture is characterized by the bone being bent with one side fractured and the other side intact?
Signup and view all the answers
During which phase of bone repair does the formation of fibrocartilaginous callus occur?
During which phase of bone repair does the formation of fibrocartilaginous callus occur?
Signup and view all the answers
Which age group experiences a stage where bone resorption is greater than bone deposition?
Which age group experiences a stage where bone resorption is greater than bone deposition?
Signup and view all the answers
In what type of fracture does one end of the broken bone get driven into the other end?
In what type of fracture does one end of the broken bone get driven into the other end?
Signup and view all the answers
Which vitamin deficiency can lead to decreased bone density due to the impaired synthesis of bone proteins?
Which vitamin deficiency can lead to decreased bone density due to the impaired synthesis of bone proteins?
Signup and view all the answers
What is the main function of osteoclasts in bone remodeling?
What is the main function of osteoclasts in bone remodeling?
Signup and view all the answers
Which type of bone is replaced at a higher rate annually?
Which type of bone is replaced at a higher rate annually?
Signup and view all the answers
What is the impact of orthodontic braces on bone remodeling?
What is the impact of orthodontic braces on bone remodeling?
Signup and view all the answers
In osteoporosis, what is one factor that contributes to the condition?
In osteoporosis, what is one factor that contributes to the condition?
Signup and view all the answers
Which hormone stimulates osteoblast activity in adults?
Which hormone stimulates osteoblast activity in adults?
Signup and view all the answers
What is the role of Vitamin C in bone health?
What is the role of Vitamin C in bone health?
Signup and view all the answers
What is the primary function of osteoprogenitors?
What is the primary function of osteoprogenitors?
Signup and view all the answers
Which of the following bone cells is responsible for resorbing bone matrix?
Which of the following bone cells is responsible for resorbing bone matrix?
Signup and view all the answers
What is the main inorganic component responsible for providing rigidity to bone?
What is the main inorganic component responsible for providing rigidity to bone?
Signup and view all the answers
Where are osteocytes located within bone tissue?
Where are osteocytes located within bone tissue?
Signup and view all the answers
Which type of bone tissue is abundant in epiphysis and supports/protects red bone marrow?
Which type of bone tissue is abundant in epiphysis and supports/protects red bone marrow?
Signup and view all the answers
What is the basic structural and functional unit of mature compact bone?
What is the basic structural and functional unit of mature compact bone?
Signup and view all the answers
During endochondral ossification, what happens as chondrocytes hypertrophy?
During endochondral ossification, what happens as chondrocytes hypertrophy?
Signup and view all the answers
Which stage of endochondral ossification involves the development of the primary ossification center?
Which stage of endochondral ossification involves the development of the primary ossification center?
Signup and view all the answers
What triggers osteoprogenitor cells to form osteoblasts during endochondral ossification?
What triggers osteoprogenitor cells to form osteoblasts during endochondral ossification?
Signup and view all the answers
In endochondral ossification, what type of bone is formed when osteoblasts develop spongy bone around the primary ossification center?
In endochondral ossification, what type of bone is formed when osteoblasts develop spongy bone around the primary ossification center?
Signup and view all the answers
Which type of growth in the cartilage model leads to an increase in width?
Which type of growth in the cartilage model leads to an increase in width?
Signup and view all the answers
When does the diaphysis start to calcify first during endochondral ossification?
When does the diaphysis start to calcify first during endochondral ossification?
Signup and view all the answers
Which structure breaks down trabeculae and replaces most of the diaphysis with compact bone?
Which structure breaks down trabeculae and replaces most of the diaphysis with compact bone?
Signup and view all the answers
Which type of ossification develops flat bones of the skull, some facial bones, the mandible, and central portions of the clavicle?
Which type of ossification develops flat bones of the skull, some facial bones, the mandible, and central portions of the clavicle?
Signup and view all the answers
Where do metaphyseal arteries supply blood in bones?
Where do metaphyseal arteries supply blood in bones?
Signup and view all the answers
Which layer of bone gives rise to epithelial tissues during embryonic development?
Which layer of bone gives rise to epithelial tissues during embryonic development?
Signup and view all the answers
Where do nutrient arteries typically enter bones?
Where do nutrient arteries typically enter bones?
Signup and view all the answers
What is the primary nutrient artery pathway that supplies blood to bones away from the growth end?
What is the primary nutrient artery pathway that supplies blood to bones away from the growth end?
Signup and view all the answers
Which is responsible for forming concentric plates of bone around the central canal, creating osteons?
Which is responsible for forming concentric plates of bone around the central canal, creating osteons?
Signup and view all the answers
What is the main source of skeletal, cardiac, and smooth muscles during embryonic development?
What is the main source of skeletal, cardiac, and smooth muscles during embryonic development?
Signup and view all the answers
What type of growth in bone length involves the replacement of cartilage by bone on the diaphyseal side of the epiphyseal plate?
What type of growth in bone length involves the replacement of cartilage by bone on the diaphyseal side of the epiphyseal plate?
Signup and view all the answers
Which zone of the epiphyseal plate is characterized by large chondrocytes undergoing mitosis, often forming a 'stack of coins' appearance?
Which zone of the epiphyseal plate is characterized by large chondrocytes undergoing mitosis, often forming a 'stack of coins' appearance?
Signup and view all the answers
What type of bone growth occurs through the deposition of concentric lamellae around blood vessels by osteoblasts?
What type of bone growth occurs through the deposition of concentric lamellae around blood vessels by osteoblasts?
Signup and view all the answers
Which type of cells differentiate into osteoblasts to secrete collagen fibers and organic molecules for appositional growth in bones?
Which type of cells differentiate into osteoblasts to secrete collagen fibers and organic molecules for appositional growth in bones?
Signup and view all the answers
In bone remodeling, which cells destroy bone tissue in the medullary cavity and contribute to increasing the inner diameter as the outer width grows?
In bone remodeling, which cells destroy bone tissue in the medullary cavity and contribute to increasing the inner diameter as the outer width grows?
Signup and view all the answers
Which type of growth contributes to an increase in the width of bones and occurs throughout the lifespan?
Which type of growth contributes to an increase in the width of bones and occurs throughout the lifespan?
Signup and view all the answers
What is the final zone in the epiphyseal plate where minerals are deposited, chondrocytes undergo apoptosis, and bone tissue is formed?
What is the final zone in the epiphyseal plate where minerals are deposited, chondrocytes undergo apoptosis, and bone tissue is formed?
Signup and view all the answers
Which type of tissues are bones primarily categorized as?
Which type of tissues are bones primarily categorized as?
Signup and view all the answers
Where do chondrocytes, the functional cells of cartilage, reside?
Where do chondrocytes, the functional cells of cartilage, reside?
Signup and view all the answers
Which function of bones involves the covering and protection of vital organs?
Which function of bones involves the covering and protection of vital organs?
Signup and view all the answers
What is the main source and storage of calcium and phosphates in bones?
What is the main source and storage of calcium and phosphates in bones?
Signup and view all the answers
Which type of bone tissue is more flexible and resilient compared to bone?
Which type of bone tissue is more flexible and resilient compared to bone?
Signup and view all the answers
Where does hemopoiesis, the production of new red blood cells, primarily occur in adults?
Where does hemopoiesis, the production of new red blood cells, primarily occur in adults?
Signup and view all the answers
What is the organic component responsible for maintaining bone strength and flexibility?
What is the organic component responsible for maintaining bone strength and flexibility?
Signup and view all the answers
Which bone classification is associated with bones that are longer than they are wide?
Which bone classification is associated with bones that are longer than they are wide?
Signup and view all the answers
What is the main role of Vitamin D in bone health?
What is the main role of Vitamin D in bone health?
Signup and view all the answers
Which type of fracture is characterized by one end of the bone being driven into the other?
Which type of fracture is characterized by one end of the bone being driven into the other?
Signup and view all the answers
During which phase of bone repair does the formation of a fibrocartilaginous and bony callus occur?
During which phase of bone repair does the formation of a fibrocartilaginous and bony callus occur?
Signup and view all the answers
What type of bone fracture is characterized by partial bending of the bone with one side fractured and the other side intact?
What type of bone fracture is characterized by partial bending of the bone with one side fractured and the other side intact?
Signup and view all the answers
Which group experiences a stage where bone resorption exceeds bone deposition?
Which group experiences a stage where bone resorption exceeds bone deposition?
Signup and view all the answers
What happens during the Bone Remodeling Phase of bone repair?
What happens during the Bone Remodeling Phase of bone repair?
Signup and view all the answers
