Lesson 5 Flashcards
What is the skeleton divided into?
Axial skeleton
Appendicular skeleton
Thorax
Define:
Axial skeleton
Includes the cranium, spine, and ribs
Define:
Appendicular skeleton
Includes the upper and lower extremities, shoulders, and pelvis
Define:
Thorax
The chest
The _____ of the ________ meet at ______
Bones
Skeleton
Joints
State the meaning of the bone structure term:
bone marrow
Soft tissue within bone, with multiple functions including production of blood cells
State the meaning of the bone structure term:
cancellous bone (or spongy bone)
Meshlike bone tissue
State the meaning of the bone structure term:
compact bone
Harder, denser bone
State the meaning of the bone structure term:
diaphysis
The shaft of a long bone
State the meaning of the bone structure term:
endosteum
Membrane within medullary cavity
State the meaning of the bone structure term:
epiphysis
The wider ends of a long bone
State the meaning of the bone structure term:
epiphysial plate
The growth area of a long bone
State the meaning of the bone structure term:
medullary cavity
Space within long bone shaft filled with bone marrow
State the meaning of the bone structure term:
metaphysis
The flared section of a long bone between the diaphysis and epiphysis
State the meaning of the bone structure term:
os (pl. ossa)
Bone
State the meaning of the bone structure term:
osteoblast
Bone-forming cell
State the meaning of the bone structure term:
osteoclast
A cell that helps remove osseous (bony) tissue
State the meaning of the bone structure term:
osteocyte
Bone cell
State the meaning of the bone structure term:
periosteum
Membrane surrounding a bone
Define the following term on joints:
Articulation
The site where bones come together
Define the following term on joints:
Bursa
A fluid-filled fibrous sac within joints
Define the following term on joints:
Synovial joints
Joints that move freely, with the joint cavity containing synovial fluid
Define the following term on joints:
Intervertebral disk
Connective tissue sitting between vertebrae, forms a platelike structure
Define the following term on joints:
Ligament
Band of connective tissue joining bones
Define the following term on joints:
Tendons
Band of connective tissue joining muscle to bone
Define the following term on joint movements:
Abduction
Moving away from the midline
Define the following term on joint movements:
Adduction
Moving toward the midline
Define the following term on joint movements:
Circumduction
Moving in a circular manner
Define the following term on joint movements:
Inversion
Turning (foot) inward
Define the following term on joint movements:
Eversion
Turning (foot) outward
Define the following term on joint movements:
Dorsiflexion
Bending foot upward
Define the following term on joint movements:
Plantar flexion
Bending foot downward
Define the following term on joint movements:
Pronation
Turning downward (palm of hand or sole of foot)
Define the following term on joint movements:
Supination
Turning upward (palm of hand or sole of foot)
The body consists of ___ muscles, and is split into:
600
Skeletal
Cardiac
Smooth
Define:
Skeletal muscle
Striated muscle present on the skeleton, used for voluntary control
Define:
Cardiac muscle
Striated muscle utilized for involuntary pumping of the heart
Define:
Smooth muscle
Muscle found in internal organs, involuntary contractions utilized for organ function
_______ connect muscles to _____
Tendons
Bones
State the meaning of the following root words:
ankyl/o
Stiff
State the meaning of the following root words:
arthr/o, articul/o
Joint
State the meaning of the following root words:
burs/o
Bursa
State the meaning of the following root words:
carp/o
Carpal bones
State the meaning of the following root words:
chondr/o
Cartilage
State the meaning of the following root words:
clavic/o, clavicul/o
Clavicle
State the meaning of the following root words:
cervic/o
Neck
State the meaning of the following root words:
cost/o
Rib
State the meaning of the following root words:
crani/o
Cranium, skull
State the meaning of the following root words:
disk/o
Disk or disc
State the meaning of the following root words:
fasci/o
Fascia, band
State the meaning of the following root words:
femor/o
Femur
State the meaning of the following root words:
fibul/o
Fibula
State the meaning of the following root words:
humer/o
Humerus
State the meaning of the following root words:
ili/o
Ilium
State the meaning of the following root words:
ischi/o
Ischium
State the meaning of the following root words:
kinesi/o, kinet/o
Movement
State the meaning of the following root words:
kyph/o
Humpback
State the meaning of the following root words:
lei/o
Smooth
State the meaning of the following root words:
lamin/o
Lamina
State the meaning of the following root words:
lord/o
Curved, bent
State the meaning of the following root words:
lumb/o
Lumbar region, lower back
State the meaning of the following root words:
mandibul/o
Mandible
State the meaning of the following root words:
maxill/o
Maxilla
State the meaning of the following root words:
menisc/o
Meniscus
State the meaning of the following root words:
my/o, myos/o, muscul/o
Muscle
State the meaning of the following root words:
myel/o
Bone marrow, spinal cord
State the meaning of the following root words:
oste/o
Bone