Chapter 8: The Appendicular Skeleton Flashcards
1
Q
- Collar Bone
- Meets w/ Sternum & is Medial
- Opposite of Sternal Extremity
- Where the Acromial Extremity joins the Acromion of the Scapula
A
- Clavicle
- Sternal Extremity
- Acromial Extremity
- AcromialClavicular jointsb
2
Q
Clavicle
- Inferior surface of the lateral end of the Clavicle - Serves as a point of attachment for a ligament
- Inferior Surface of the medial end of the Clavicle
A
- Conoid Tubercle
- Costal Tuberosity
3
Q
Scapula
- Shoulder Blade
- Runs diagonally across the body
- Located at the end of the Spine (top) - meets w/ Clavicle
- Triangular Shaped
A
- Scapula
- Spine
- Acromion
- Body
4
Q
Scapula
- Where the Superior Border joins the Vetebral Border
- For Muscle Attachment
- Shallow Depression over Coracoid process
- Under Coracoid process
A
- Superior Angle
- Coracoid Process
- Supraspinous Foss
- InfraSpinous Foss
5
Q
Humerus
- Touches Glenoid Cavity
- An Oblique Groove
- A lateral projection distal to the Anatomical neck
- An anterior projection.
A
- Head
- Anatomical Neck
- Greater Tubercles
- Lesser Tubercle
6
Q
Humerus (Proximal)
- Long && Deep Depression
- Constriction just distal to the tubercles, where the head tapers to the shaft. Is the most injured.
A
- Intertubercular Sulcus
- Surgical Neck
7
Q
Humerus
- Long Portion
- V-Shaped Are; attachment for Deltoid Muscle
A
- Body(or Shaft)
- Deltoid tuberosity
8
Q
Humerus (Distal)
- Rounded knob that meets w/ the head of Radius
- Receives the head of the Radius when the forearm is flexed
- Meets w/ the Ulna
- Receives the part of the Ulna when forearm is flexed
A
- Capitulum
- Radial Fossa
- Trochlea
- Coronoid Fossa
9
Q
Humerus (Distal)
- Receives Olecranon of the Ulna when the forearm is extended.
- Rough projections on either side of the Distal end.
A
- Olecranon Fossa
- Medial/Lateral Epicondyles
10
Q
Ulna
- Medial bone of the forearm
- Meets w/ the Medial Epicondyles of the Humerus
- Forms Prominence of Elbow
- Trochlea of Humerus fits into this notch.
A
- Ulna
- Coronoid Process
- Olecranon Process
- Trochlea Notch
11
Q
Carpals (Proximal Row)
- Boat-like ; most injured
- Moon Shaped
- Three Cornered
- Pea-Shaped
A
- Scaphoid
- Lunate
- Triquetrum
- Pisiform
12
Q
- Four-Sided ; No sides parallel
- Four-Sided; Two sides Parallel
- Head-Shaped
- Hooked
A
- Trapezium
- Trapezoid
- Capitate
- Hamate
13
Q
- Palm of Hand
- (Proximal) Meets w/Distal row of Carpals
- Intermediate part.
- Distal (knuckles) meets w/ Proximal phalanges
A
- Metacarpals
- Base
- Shaft
- Head
14
Q
- Fingers & Toes
- Single bone of a finger or toe.
- Digits.
A
- Phalanges
- Phalanx
- Index, Middle, Ring, && Little
15
Q
- Inferior to Acromion; meets with head of Humerus
- Thin edge near the vertebral column.
- Thick edge near closer to arm.
- Where medial & lateral Borders meet.
A
- Glenoid Cavity
- Medial Border
- Lateral Border
- Inferior Angle
16
Q
- Thumb side of the forearm
- Raised area on the medial side that is the point of attachment of the biceps muscle.
- Articulates with Hand Bones
- Articulates with the Ulna
A
- Radius
- Radial Tuberosity
- Styloid Process
- Ulner Notch
17
Q
- The two hip bones are united anteriorly with _______ and posterial w/ the _____.
A
- Symphysis Pubis, Sacrum
18
Q
- Largest Hip Bone
- What does this Bone Contain?
A
- Ilium
- iLiac Crest, Anterior Superior Spine, Anterior Inferior Spine, And Posterior Superior iLiac Spin
19
Q
What does this Bone contain?
A
Ischial Spine,Obturater foramen
20
Q
- What does THIS bone contain?
- Joint between two hip bones; made of Fibrocartilage.
- Socket for the head of the Femur
A
- Superior Ramus, Inferior Ramus, & A Body.
- Symphysis Pubis
- Acetabulum
21
Q
- Makes up 2/5ths of the Pelvis.
- Makes up 25ths of the Pelvis.
- 1/5ths of the Pelvis
A
- iLium
- iSchium
- Pubis
22
Q
- Thigh Bone.
- Distal end meets with _____.
- Proximal End meets with ____.
- Fits into the Acetabulum.
- Projections; muscle attachment points
A
- Femur
- Tibia
- Pelvis
- Greater && Lesser trochanter
23
Q
- Rough, Vertical ridge on surfaces of femur.
- Meets with Tibia
A
- Linea Aspera
- Medial && Lateral Condyles
24
Q
- Kneecap, Triangular & Sesamoid.
- Broad superior end.
- Pointed Inferior end.
- On Posterior surface for articulation with the Femur
A
- Patella
- Base
- Apex
- Articular Facets
25
Q
- ShinBone; Large; Medial; Bears weight
- Meets at proximal end with____&____& at the Distal end with ____ & ____.
A
- Tibia
- Femur, Fibula—- Fibula, Talus of ankle
26
Q
- Parallel && Lateral to Tibia, Smaller
A
Fibula
27
Q
- Proximal region of foot.
- _____bones make up the Tarsus
- Tarsal bones
A
- Tarsus
- Seven
- Talus, Calcaneous, Cuboid, Navicular, 1st-3rd Cuneiform
28
Q
- Intermediate region of Foot
- Each metatarsal consists of a ___, ____, & ____.
- They meet with the 1st, 2nd, & 3rd Cuneiform bones(Promximally) && Distally with the ____
A
- Metatarsus
- Proximal Base, And Intermediate Shaft, & Distal head.
- Proximal Row of Phalanges
29
Q
- Resemble those of hands, with a Base, Shaft, and Head.
- ____Has two heavy, large phalanges termed ___.
- The Other four toes have three phalalnges each ___,___,&____.
A
- Phalanges
- Hallux,
- Proximal, Middle, Distal
30
Q
- _____. Bones are larger and heavier, with thicker articulations.
- Pelvic Inlet: Oval/Large Pubic Arch: Greater than 90 Degrees Obturater Foramen: Oval
- Pelvic Inlet: Heart Shaped Pubic Arch: Less than 90 Degrees. Obt. Foramen: Round
A
- Men
- Females
- Males
31
Q
- The ____, ____, and the ____ make up the pelvis.
- Each hop bone is subdivided into these subcomponents.
- Each of the subcomponents fuses into an _____, a deep fossa that forms the socket that holds head of the Femur.
A
- 2 Hip bones, Sacrum, Coccyx
- Superior iLeum, Inferior/ Anterior Pubis, Inferior/Posterior Ischium
- Acetabulum
