Term
| Functions of Integumentary System |
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Definition
protection
prevent H2O loss
excretion
temperature regulation
synthesis of vitamin D
sensation |
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Term
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Definition
stratified squamous epithelium
has 4 to 5 layers
contains the stratum corneum and stratum basale |
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Term
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Definition
(AKA hypodermis)
underlying adipose and loose connective tissue |
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Term
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Definition
| the outermost layer, which is dead and provides protection |
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Term
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Definition
(AKA stratum termination)
the innermost layer
grows via mitosis and contains melanocytes |
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Term
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Definition
| irregular, dense connective tissue |
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Term
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Definition
derived from the epidermis
grows from the hair follicle
serves as insulation in animals
arrector pili muscle |
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Term
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Definition
| causes "goosebumps", which increases heat retention |
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Term
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Definition
| Sebaceous and Sudoriferous (Sweat) and Apocrine |
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Term
| Sebaceous Glands location |
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Definition
| usually with the hair follicle |
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Term
| Sebaceous Glands Funciton |
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Definition
lubricate the hair shaft
waterproof the skin |
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Term
| Sudoriferous (Sweat) Gland function |
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Definition
cool the body via evaporation
excretes waste through duct to surface |
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Term
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Definition
| axillae and anogenital regions |
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Term
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Definition
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Term
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Definition
Meisner's Corpuscle
Pacinnian Corpuscle
derived from dermis |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
support
protection
levers for movement
blood formation
calcium storage |
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Term
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Definition
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Term
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Definition
| on the bone surface, shaft and head |
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Term
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Definition
AKA cancellous Bone
lines marrow cavities in long bones, heads, middle part of short, flat and irregular bones |
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Term
| Spongy Bone filled with... |
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Definition
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Term
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Definition
appendages
all bones of limbs except wrist and ankles |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| vertebrae, pelvis, facial bones |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| holds yellow marrow (within the diaphysis) |
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Term
| Intramembranous Ossification includes |
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Definition
| bones of the skull and clavicle |
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Term
| Intramembranous Ossification |
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Definition
| fibrous connective tissue present only 2 months after conception, is ossified |
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Term
| Intramembranous Ossification at birth |
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Definition
| not complete, fontanels remain up to 1.5 years |
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Term
| Intercartilaginous/Endochondral Ossification location |
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Definition
| all the skeleton below the base of the skull (except the clavicle) |
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Term
| Intercartilaginous/Endochondral Ossification uses... |
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Definition
| hyaline cartilage as blueprint for ossification, bones are first formed of hyaline cartilage |
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Term
| Intercartilaginous/Endochondral Ossification at gestation and birth |
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Definition
at 2-3 months of gestation, ossification begins
after birth, ossification at the secondary ossification centers occurs |
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Term
| Intercartilaginous/Endochondral Ossification - Center of Primary Ossification |
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Definition
located in the long bones
starting point of ossification
convert the hyaline cartilage into bone |
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Term
| Intercartilaginous/Endochondral Ossification - Center of Secondary Ossification |
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Definition
develops later in each of the two epiphyses (heads) and are known as the epiphyseal plates
convert the hyaline cartilage into bone |
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Term
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Definition
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Term
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Definition
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Term
| Center of Primary Ossification direction |
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Definition
| spreads towards the epiphysis |
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Term
| Center of Secondary Ossification direction |
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Definition
| spreads towards the diaphysis |
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Term
| The head and the shaft are separated at the end by a cartilage growth place called..., which is the location of the secondary ossification center |
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Definition
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Term
| Epiphyseal plate becomes the... |
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Definition
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Term
| In long bones, the epiphyseal plate can allow for growth in length for up to ... |
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Definition
| 18 years in females and 21 years in males |
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Term
| As the epiphyseal plate becomes the epiphyseal line, 2 things occur |
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Definition
cartilage growth is slower than bone formation
after epiphyseal closure, the bone can no longer grow in length but can continue to get wider |
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Term
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Definition
| Head, Spine, Thorax (chest) |
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Term
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Definition
Frontal Bone
Parietal Bones
Temporal Bones
Occipital Bone
Sphenoid Bone
Ethmoid Bone |
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Term
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Definition
Zygomatic Bones
Lacrimal Bones
Nasal Bones
Vomer Bone
Inferior Nasal Conchae
Maxilla
Palatine Bones
Mandible |
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Term
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Definition
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Term
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Definition
7 Cervical Vertebrae
12 Thoracic Vertebrae
5 Lumbar Vertebrae
Sacrum (5 fused vertebrae)
Coccyx (4 fused vertebrae) |
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Term
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Definition
Vertebral Column
Sternum
Ribs |
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Term
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Definition
Manubrium
Body
Xiphoid Process |
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Term
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Definition
7 True Ribs
5 False Ribs
last two are floating ribs |
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Term
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Definition
Pectoral Girdle
Arms
Pelvic Girdle
Legs |
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Term
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Definition
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Term
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Definition
Per Arm:
humerous
radius
ulna
carpals - 8
metacarpals - 5
phalanges - 14 |
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Term
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Definition
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Term
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Definition
Per Leg:
femur
tibia
fibula
tarsals - 7
metatarsals - 5
phalanges - 14 |
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Term
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Definition
| hole in a bone for nerves and blood vessels |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| a rounded articular projection |
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Term
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Definition
| any bony attachment for muscle attachment |
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Term
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Definition
| a small rounded projection or process |
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Term
| Why do children have more bones than adults? |
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Definition
| many of their bones have yet to fused together |
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Term
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Definition
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Term
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Definition
| slightly moveable (cartilage) |
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Term
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Definition
| freely moveable (synovial) |
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Term
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Definition
| 2 layered enclosure of a joint |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| spaces filled with red marrow |
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Term
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Definition
| marrow cavity filled with yellow marrow |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| joint cavity containing synovial fluid |
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Term
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Definition
| inner layer of capsule, which secretes synovial fluid |
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Term
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Definition
| glossy, smooth hyaline cartilage |
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Term
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Definition
| enclosed space with synovial fluid |
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Term
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Definition
| function to reinforce and stabilize the joint |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| movement away from the midline |
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Term
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Definition
| movement towards the midline |
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Term
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Definition
| to draw around, moving the distal limb in a circular motion while the proximal end is stabilized |
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Term
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Definition
| rotates around the long axis of a bone |
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Term
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Definition
| turning palm forward, forearm only |
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Term
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Definition
| turning palm backwards, forearm only |
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Term
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Definition
| turning the sole of the foot medially, foot only |
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Term
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Definition
| turning sole of the foot laterally, foot only |
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Term
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Definition
hinge
ball and socket
gliding
condyloid |
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Term
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Definition
| knees, elbows, between phalanges |
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Term
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Definition
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Term
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Definition
| carpals of wrist and tarsals of ankle |
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Term
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Definition
| joints between carpals and metacarpals |
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