Osteoprogenitor cells - Study guides, Class notes & Summaries

NBCE - GENERAL ANATOMY EXAM REVIEW QUESTIONS AND ANSWERS/ VERIFIED. What structure in the IVD is a remnant of the notochord? - -Nucleus Pulposis T4 Dermatome is level with what? - -nipple T10 dermatome is level with what? - -umbilicus T1-T6 Dorsal Rami - -medial branches = intrinsic back muscles, then cutaneous, lateral branches = purely motor (erectors) T7-T12 Dorsal Rami - -medial branches = purely motor (erectors), lateral branches = intrinsic back muscles, then cutaneous What ar...

BIOS 1300 Exam 3 Latest 2023 Rated A+ osteoprogenitor cells give rise to bone cells, found in perostium/endostium osteoblasts synthesizes organic matter of bone which hardens for mineral deposition osteocytes homeostatic maintenance for bone density and blood concentration of calcium/phosphate ions sense stress of a bone osteoclasts bone dissolving cells on bone surface responsible for bone resorption where are osteocytes found? trapped in matrix reside in lacunae connected by canalicunae w...

Generally, fractures heal by _____ in children and ______ in adults 3-4 weeks 4-6 weeks Most important factor in fracture healing is _________. blood supply Smoking (nicotine) and systemic diseases (diabetes) have been found to ________ healing time increase Inflammatory stage Development of hematoma and traumatic inflammation Hematoma is gradually replaced by granulation tissues around fracture ends Begins immediately after injury and last several days Swelling and hypoxia ...

CHAPTER 5 What part of the vertebrae does the spinal cord pass through? Vertebral foramen What passes through transverse foramen? Vertebral artery How many cervical vertebrae are there? 7 What does the superior articular facet articulate with? Occipital condyle The atlas can also be called the ____ vertebrae C1 Is there a spinous process on this vertebra? NO The axis can also be called the ___ vertebrae C2 What bone structure is uniq...

rewritten anatomy exam 2 - Bones/Articulations functions of bone/skeleton -Answer-support protection movement (lever) Ca and P storage hematopoesis hematopoesis -Answer-process of making blood cells lever system -Answer-muscles attached to bone form pulley, lever system sesamoid bone -Answer-specialized bones found within tendons; small, flat, and oval-shaped; increase muscle leverage and increase the longevity of tendons patella what is the epiphyseal plate made of -Answer-hyaline c...

Bone structure and physiology Practice Questions and Answers 100% Pass Bone - Correct Answer ️️ -One of hardest connective tissues when fully developed It's a mineralised tissue 30% organic material 45% inorganic material What's bone composed of - Correct Answer ️️ -Living cells embedded in a mineralised extracellular matrix What does hydroxyapatite do - Correct Answer ️️ -Provide strength What's function of bone - Correct Answer ️️ -Support the body and protect inter...

Bone is made up of : osseous tissue, cartilage,dense connective tissue, epithelium, adipose tissue, and nervous tissue skeletal system : Functions in support, protection, movement, mineral homeostasis, blood cell production, and triglyceride storage Parts of a long bone : diaphysis(shaft), epiphyses(ends), metaphyses, articular cartilage, periosteum, medullary (marrow) cavity, endosteum Bone tissue consists of : Widely separated cells surrounded by a extracellular matrix 4 principa...

ACL prevents tibia from sliding which direction? - Answer-Forwards All influence the stability of synovial joints except? - Answer-Bursae Arthroplasty is? - Answer-Replacement of a diseased joint with prothesis Bursitis is caused by? - Answer-Friction & Fall on knee Cytoplasm in animal cells is ____________ in a muscle cell. - Answer-Sarcoplasm Do osetocytes divide? - Answer-No Glandular epithelium has which 2 types of glands? - Answer-Endocrine & Exocrine How does the osteoid matrix diff...

Which two cartilage are listed as skeletal system cartilages in your textbook? - hyaline and fibrous Which type of cartilage is the most abundant and forms the embryonic skeleton? - hyaline Where do you find chondrocytes? - They reside in lacunae. What is the extracellular matrix material in hyaline cartilage? - a population of cells scattered through glassy appearing matrix of protein fibers imbedded in a gel like ground substance that List 5 functions of bones. - support, protectio...

rewritten anatomy exam 2 - Bones/Articulations functions of bone/skeleton -Answer-support protection movement (lever) Ca and P storage hematopoesis hematopoesis -Answer-process of making blood cells lever system -Answer-muscles attached to bone form pulley, lever system sesamoid bone -Answer-specialized bones found within tendons; small, flat, and oval-shaped; increase muscle leverage and increase the longevity of tendons patella what is the epiphyseal plate made of -Answer-hyaline c...