musculoskeletal Flashcards
cartilage
chondr/o
levels or organization
organism system organs tissue cell
organs
viscer/o
comprised of specialized tissue
organs
tissue
hist/o, histi/o
smallest unit of life; basic building block
cell
cell
cyt/o
nucleus
kary/o, nucle/o
contents of the main fluid-filled space inside cells; carries on work of cells including chemical reaction
cytoplasm
controlling structure
nucleus
separates cell from external environment and protect cell
cell membranes
provides support and shape to the body through bones and cartilage
skeleton
cover bones and supply the force needed to make movement possible; produce body heat
muscles
bones of shoulder, pelvis, upper and inner extremities
appendicular skeleton
bones of skull, vertebrae, chest
axial skeleton
connective tissue comprised of osteocytes
bone
dense, closely packed osteocytes
compact bone
mesh like, contains marrow, blood vessels
spongy bone
portion of bone that grows during childhood
metaphysis
joint
articulation
ends of long bones
epiphysis
protective tissue around bone; tough and contains blood vessels and nerves
periosteum
middle of bone; includes red bone marrow, yellow bone marrow, and bone marrow
medullary cavity
muscle to bone; tough CT on each side of joint
tendons
tendon
ten/o, tend/o
bone to bone; tough elastic bands of CT
ligaments
protects bone; helps reduce friction during movement of a joint
cartilage
fluid-filled sacs between bones, ligaments, or other adjacent structures help cushion friction in joint
bursa
clear, sticky fluid secreted by synovial membrane
synovial fluid
curved part of cartilage in knees and other joints
meniscus