BI 121 GRCC Forbes Exam 3 UPDATED ACTUAL Questions And Correct Answers
Terms in this set (166)
Function of Bones(7) Support- pelvis
Protection-ribs, cranium
Leverage / body movement
Blood Cell Formation- formed in red marrow. postpartum in spongy tissue of flat
bones and vertebrae
Mineral Storage-calcium & phosphorus as calcium phosphate
Shock Absorption-collagen & joints
Fat Storage-yellow marrow
Bone Classification(6) Long-femur
Short-carpals
Flat-ribs
Irregular-vertebrae
Round/Sesamoid-patella
Sutural-cranials
Long Bone Anatomy(8) Epiphysis
Diaphysis
Periosteum
Compact Bone
Spongy Bone
Medulla
Endosteum
Marrow
Epiphysis Flared end with hyaline cartilage that forms a joint
Diaphysis Shaft
Periosteum Fibrous and vascular membrane covering all non-cartilage surfaces
Compact Bone Composed of osteons
Spongy Bone Composed of trabeculae
Medulla (medullary cavity) Linear cavity formed by the hollow of the compact bone
Endosteum Membrane containing bone forming cells that line medulla
Marrow Soft connective tissue that fills medulla
Red Marrow RBC/WBC/platelets formation
Yellow Marrow Fat Storage
Osteoprogenitors Semi cells that give rise to all other bone cells
, Ostreoblasts Bone deposition (construction crew)
Osteocyte In lacunae. Function: bone maintenance via waste removal, transport nutrients
Osteoclasts Bone and fiber reabsorption (demolition crew)
Cancer that affect osteoclasts, bone loss. Prostate cancer Path Note:
can stimulate osteoblasts, bone production Bone cancer
bone formation begins at approximately 6 weeks
Terms in this set (166)
Function of Bones(7) Support- pelvis
Protection-ribs, cranium
Leverage / body movement
Blood Cell Formation- formed in red marrow. postpartum in spongy tissue of flat
bones and vertebrae
Mineral Storage-calcium & phosphorus as calcium phosphate
Shock Absorption-collagen & joints
Fat Storage-yellow marrow
Bone Classification(6) Long-femur
Short-carpals
Flat-ribs
Irregular-vertebrae
Round/Sesamoid-patella
Sutural-cranials
Long Bone Anatomy(8) Epiphysis
Diaphysis
Periosteum
Compact Bone
Spongy Bone
Medulla
Endosteum
Marrow
Epiphysis Flared end with hyaline cartilage that forms a joint
Diaphysis Shaft
Periosteum Fibrous and vascular membrane covering all non-cartilage surfaces
Compact Bone Composed of osteons
Spongy Bone Composed of trabeculae
Medulla (medullary cavity) Linear cavity formed by the hollow of the compact bone
Endosteum Membrane containing bone forming cells that line medulla
Marrow Soft connective tissue that fills medulla
Red Marrow RBC/WBC/platelets formation
Yellow Marrow Fat Storage
Osteoprogenitors Semi cells that give rise to all other bone cells
, Ostreoblasts Bone deposition (construction crew)
Osteocyte In lacunae. Function: bone maintenance via waste removal, transport nutrients
Osteoclasts Bone and fiber reabsorption (demolition crew)
Cancer that affect osteoclasts, bone loss. Prostate cancer Path Note:
can stimulate osteoblasts, bone production Bone cancer
bone formation begins at approximately 6 weeks
