Flashcards in Lab Practical 3 - appendicular skeleton Deck (68)
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pectoral girdle: scapula
shoulder blades. triangular, and are wing shaped. posterior side has a spine (protruding thingy)
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scapula: acromion process
roughened end of the spine of the scapula, connects with clavicle
LATERAL
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scapula: coracoid process
beaklike process, near acromion
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scapula: glenoid cavity
on lateral edge, articulates with humerous
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scapula: superior border
superior
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scapula: lateral border
lateral
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scapula: medial border
medial side
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scapula: spine
the thing that protrudes from the posterior side
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scapula: supraspinosus fossa
superior part of the flat piece
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scapula: infraspinosus fossa
inferior part of the flat piece
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pectoral girdle: clavicle
collarbone
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clavicle: acromial end
attaches to scapula to form part of the shoulder joint - rounded
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clavicle: sternal end
attaches to sternal manubrium
looks flat if you look at it straight on.
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humerus
upper arm bone.
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humerus: head
head fits into glenoid cavity of the scapula.
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humerus: greater tubercle
on anterior, it's the lateral side , same side as deltoid tuberosity.
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humerus: lesser tubercle
on anterior, medial side, not visible from posterior view.
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humerus: deltoid tuberosity
midpoint of shaft, where deltoid attaches
lateral side.
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humerus: lateral epicondyle
lateral posterior (right side, when looking at posterior view)
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humerus: medial epicondyle
medial in both anterior and posterior view
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humerus: capitulum
articulates with radius of arm
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humerus: trochlea
looks like a spool, bigger part is visible from anterior side
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humerus: coronoid fossa
anterior hole - works with ulna
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humerus: olecranon fossa
posterior hole - works with ulna
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ulna
medial bone of the forarm
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ulna: olecranon + coronoid process
olecranon (superior) and coronoid (anterior) - these grip the humerus at the trochlea
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ulna: trochlear notch
part which grips the trochlea in a plierslike joint
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ulna: radial notch
articulates with head of radius
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ulna: head
distal end (bottom of bone)
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ulna: styloid process
medial - has a little nub which attaches to the ligaments of the wrist.
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radius
lateral bone of the forearm
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radius: head
proximal which articulates with the capitulum of the humerus
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radius: radial tuberosity
proximal and just below head, point of attachment for tendon of the biceps muscle of the arm
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radius: ulnar notch
distal, articulates with end of ulna
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carpals
8 wrist bones, irregular bones.
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metacarpals
5 bones which connect the wrist bones to the phalanges. when you make a fist and you see knuckles, they are the metacarpal bones.
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phalanges
digits. each finger has 3 except thumb: proximal, middle, distal
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pelvic girdle: coxal bones / ossa coxae
hip bones - together with sacrum & coccyx, form bony pelvis
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coxal bone: ilium
forms major part of the coxal bone - top lateral flat section
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coxal bone: iliac crest
superior margin of the iliac bone
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coxal bone: Ischium
sit down bone, the most inferior and posterior portion of the coxal
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coxal bone: ischial tuberosity
sit bones, lateral superior, underneath ischium
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coxal bone: pubis
most anterior portion of coxal bone
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coxal bone: acetabulum
huge socket on lateral side that attaches to thigh bone
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coxal bone: obturator foramen
hole in the bottom part of the hip bone
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coxal bone: symphysis pubis
cartilage between each hip bone at pubic crest
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coxal bone: pubic arch
most inferior arch of the hip bone
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femur
thigh bone, heaviest, strongest bone in the body.
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femur: head
a ball at the top, medial side, attaches to hip bone via the acetabulum.
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femur: fovea capitis
pit of the head, a small central pit in the head.
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femur: Greater trochanter
lateral, at the junction of the shaft and the neck
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femur: lesser trochanter
medial, separated from greater trochanter by intertrochanteric crest
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femur: linea aspera
ridge on posterior view
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femur: lateral & medial condyle
visible from posterior view, articulates with tibia.
smooth parts of the distal part of the bone
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femur: lateral & medial epicondyle
superior to condyles, they are the sides of the distal part of the bone. on the side of condyles
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patella
triangular sesmoid bone
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tibia
shin bone, larger, more medial lower leg bone.
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tibia: medial + lateral condyle
proximal end, receive distal end of femur to form knee joint.
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tibia: tibial tuberosity
anterior view, protrusion and site of attachment of patella
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tibia: medial malleolus
distal, forms the inner medial bulge of the ankle
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fibula
smaller leg bone
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fibula: head
proximal, articulates with lateral condyle of the tibia
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fibula: lateral malleolus
distal, forms outer lateral bulge of the ankle
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tarsals
7 ankle bones
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tarsal: talus
lies between calcaneus (heel bone) and tibia
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tarsal: calcaneous
heel bone
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tarsal: metatarsals
5 bones connecting ankle bones to the phalanges
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