Chapter 8

Question 1

Pectoral girdles

Answer 1

2 of them
Attach bones of the upper limb to the axial skeleton

Question 2

Clavicle

Answer 2

Collarbone
S shaped
Rougher and more curved in males

Question 3

Sternal end

Answer 3

Medial end of clavicle
Articulates with manubrium to form sternoclavicular joint

Question 4

Acromial end

Answer 4

Broad, flat, lateral end of clavicle
Articulates with acromion of scapula and forms acromioclavicular joint

Question 5

Scapula

Answer 5

Shoulder blade
Large triangular flat bone

Question 6

Acromion

Answer 6

Lateral end of the prominent ridge (called spine) projects as a flattened, expanded process

Question 7

Glenoid cavity

Answer 7

Shallow depression that accepts the head of the humerus to form glenohumeral joint

Question 8

Upper limb

Answer 8

Has 30 bones split between
Humerus
Ulna and radius
Carpals
Metacarpals
Phalanges

Question 9

Humerus

Answer 9

Arm bone
Longest and largest bone of upper limb

Question 10

Greater tubercle

Answer 10

Lateral projection distal to anatomical neck
Most laterally palpable bony landmark of shoulder region

Question 11

Deltoid tuberosity

Answer 11

Roughened v shaped area at middle portion of shaft of humerus
Point if attachment for deltoids

Question 12

Trochlea

Answer 12

Spool shaped surface that articulates with trochlear notch of ulna

Question 13

Coronoid fossa

Answer 13

Anterior depression that takes the coronoid process of the ulna when forearm is flexed

Question 14

Olecranon fossa

Answer 14

Large posterior depression that receives the ulna when forearm is extended

Question 15

Medial and lateral epicondyle

Answer 15

Rough projections on either side of distal end of humerus
Tendons of must forearm muscles attach

Question 16

Ulna

Answer 16

Located on medial aspect (little finger)
Longer than radius

Question 17

Radius

Answer 17

Smaller bone of forearm located on lateral aspect of foarearm

Question 18

Carpals

Answer 18

Wrist
Proximal region of the hand and consists of 8 carpals that are joined by ligaments

Question 19

Carpals

Answer 19

Scaphoid
Lunate
Triquetrum
Pisiform
Trapezium
Trapezoid
Capitate
Hamate

Question 20

Metacarpals

Answer 20

Palm
Intermediate region of the hand and consists of 5 bones called metacarpals

Question 21

Phalanges

Answer 21

Bones of the digits
Make up distal part of hand
14 in each hand

Question 22

Pelvic Girdle

Answer 22

Consists of two hip bones/coxal/pelvic bones/os coxa

Question 23

Pubic symphysis

Answer 23

Formed by hip joints uniting anteriorly

Question 24

Bony pelvis

Answer 24

Formed by the complete ring composed of hip bones, pubic symphysis, sacrum and coccyx

Question 25

Ilium

Answer 25

Largest of three components of hip bone

Question 26

Ischium

Answer 26

Inferior, posterior portion of the hip bone

Question 27

Pubis

Answer 27

Pubic bone Anterior and inferior part of hip bone

Question 28

Pectineal line

Answer 28

Extends superiorly and laterally along superior ramus to merge with arcuate line of ilium Important landmark to distinguish superior and inferior bony pelvis

Question 29

Pubic symphysis

Answer 29

Joint between two pubes of hip bones Disc of fibrocartilage

Question 30

Acetabulum

Answer 30

Deep fossa formed by ilium, ischium and pubis Socket that accepts femur

Question 31

Pelvic brim

Answer 31

Forms inlet into the pelvic cavity from abdomen Divides bony pelvis into superior and inferior portion

Question 32

False(greater) pelvis

Answer 32

Superior to pelvic brim Contains portion of urinary bladder(full) lower intestines Uterus, ovaries and uterine tubes

Question 33

True (lesser) pelvis

Answer 33

Inferior to pelvic brim Has pelvic inlet and outlet, and surrounds pelvic cavity Contains rectum, urinary bladder Vagina and cervex Prostate

Question 34

Pelvic inlet

Answer 34

Superior opening of true pelvis and bordered by pelvic brim

Question 35

Pelvic outlet

Answer 35

Inferior opening Covered in muscle at floor of pelvis

Question 36

Pelvic axis

Answer 36

Imaginary line that curves through the true pelvis from central point of the plane of the pelvic inlet to central point of the plane of the pelvic outlet

Question 37

Lower limb

Answer 37

30 bones in four locations Femur Patella Tibia and fibula Tarsals Metatarsals Phalanges

Question 38

Femur

Answer 38

Thigh bone Longest, heaviest and strongest bine in body

Question 39

Greater and lesser trochanter of femur

Answer 39

Projections from junction of neck and shaft Points of attachment for tendons of some thigh and buttocks muscles

Question 40

Linea aspera

Answer 40

Vertical ridge Along with gluteal tiberosity they are attachment points of several thigh muscles

Question 41

Medial and lateral condyle of femur

Answer 41

Distal end of femur Articulate with medial and lateral condyles of tibia

Question 42

Intercondylar fossa of femur

Answer 42

Depressed area between condyles on posterior surface

Question 43

Patella

Answer 43

Kneecap Small triangular bone anterior to knee joint

Question 44

Tibia

Answer 44

Shin bone Larger medial, weight bearing bone of leg

Question 45

Lateral and medial condyles of tibia

Answer 45

Proximal end of tibia Articulate with condyles of femur and form lateral and medial tibiofemoral joints

Question 46

Fibula

Answer 46

Parallel and lateral to tibia Considerably smaller Does not articulate with femur

Question 47

Lateral malleolus of fibula

Answer 47

Projection of the distal end of fibula, articulated with talus of ankle

Question 48

Tarsus

Answer 48

Proximal region of foot and consists of 7 tarsal bones

Question 49

7 tarsal bones

Answer 49

Posterior: Talus Calcaneus Anterior: Navicular 3 cuneiform bones Cuboid

Question 50

Calcaneus

Answer 50

Located in posterior part of foot Largest and strongest tarsal bone

Question 51

Three cuneiform bones of tarsals

Answer 51

Third cuneiform Second cuneiform First cuneiform

Question 52

Metatarsus

Answer 52

Intermediate region of the foot, consists of five metatarsal bones

Question 53

Two arches of the foot

Answer 53

Longitudinal Transverse

Question 54

Longitudinal arch Medial part

Answer 54

originates at calcaneus, rises to talus and descends through navicular, 3 cuneiforms and head of three medial metatarsals

Question 55

Longitudinal arch lateral

Answer 55

Also begins at calcaneus Rises at cuboid and descends to the heads of the two lateral metatarsals

Question 56

Transverse arch

Answer 56

Found between medial and lateral aspects of foot, and formed by navicular, three cuneiforms, and bases of five metatarsals