Class 8

Question 1

All the joints associated with the pectoral girdle are _______ joints.

Answer 1

synovial.

Question 2

The ______ ______ consists of three bones on each side of the body. The are the _______(______), _______(_______) and the ________.

Answer 2

pectoral girdle, clavicle, clavicle(collar bone), scapula (shoulder blade), humerus.

Question 3

The ______ articulates medially to the sternum and laterally to the __________. These form two joints: the __________ and the ___________>

Answer 3

clavicle, scapula. sternoclavicular, acromioclavicular.

Question 4

The scapula articulates with the humerus to form the _________ joint, which is easily ______ due to loose ________>

Answer 4

glenohumeral, dislocated, attachment.

Question 5

The ______ is s-shaped and somewhat flattened and on the inferior side has _____ and _______ for muscle attachment. The ______ end is rounded and the ______ end is flattened.

Answer 5

clavicle, grooves, ridges. sternal, acromial.

Question 6

The ______ braces the shoulder keeping the upper limb away from the midline of the body. It is the most frequently _______ bone in the body.

Answer 6

clavicle. fractured.

Question 7

The ______ has three sides: the ______, _____(____) and _____(_____) with three angles of the same name.

Answer 7

scapula, superior, medial(vertebral), lateral(axillary).

Question 8

The ________ notch is a conspicuous notch on the ______ border, and it provides passage for a _______>

Answer 8

suprascapular, nerve.

Question 9

The _____ of the scapula is a ______ ridge on the posterior surface that separates the _______ fossa and the _______ fossa.

Answer 9

spine, transverse, supraspinous, infraspinous.

Question 10

The ________ fossa is concave and is at the ______ surface of the scapula.

Answer 10

subscapular, anterior.

Question 11

The _____ is a platelike extension of the _____ of the scapula that forms the _____ of the shoulder. It articulates with the _____ and is the sole point of attachment of the scapula and upper limb to the rest of the _______.

Answer 11

acromion, spine, apex. clavicle, skeleton.

Question 12

The _______ process is shaped like a _____ finger and it provides attachment for _______ of the ________ _____ and other arm muscles.

Answer 12

coracoid, tendons, biceps brachii.

Question 13

The ______ ______ is a shallow socket that articulates with the _____ of the _____, thereby forming the _______ joint.

Answer 13

glenoid, head, humerus, glenohumeral joint.

Question 14

The _____ or “arm proper” extends from the shoulder to the elbow, and contains only one bone: the _________.

Answer 14

brachiium, humerus.

Question 15

The _________ or forearm extends from the elbow to the wrist and contains two bones: the _____ and ______.

Answer 15

antebrachium, radius, ulna.

Question 16

The _______ or wrist contains _____ ____ bones arranged in ____ rows.

Answer 16

carpus, 8, 2.

Question 17

The ______ contains _____ bones in _____ groups, 5 ________ in the palm, and 14 _______ in fingers

Answer 17

manus, 19, 2, metacarpals, phalanges.

Question 18

The ____ end of the humerus contains the _______ and ______ tubercles and the _______ tuberosity.

Answer 18

proximal, greater, lesser, deltoid.

Question 19

The ______ end of the humerus is a rounded capitulum that articulates with the head of the _______. It contains the ____ which articulates with the ulna, the lateral and medial ______ and the lateral and medial ________ ridges.

Answer 19

distal, radius. trochlea, epicondyles, supracondylar

Question 20

The ______ fossa holds the _____ process of the ulna. There can also be found the ______ fossa and the _______ fossa.

Answer 20

olecranon, olecranon, coronoid, radial.

Question 21

The ____ head is disca-shaped, and allows for rotation around the ______ axis of the bone during pronation and _____ of the hand. The _____ surface articulates with the ______ on the humerus. The side of the disc spins on the _____ notch of the ulna.

Answer 21

radius, longitudinal. capitulum. radial.

Question 22

The ______ tuberosity is for the ______ muscle.

Answer 22

radial, biceps.

Question 23

The ______ process can be palpated near the ______.

Answer 23

styloid, thumb.

Question 24

The _____ notch of the _______ articulates which the _____ of the ________.

Answer 24

trochlear, ulna, trochlea, humerus.

Question 25

The _____ is the bony point at the back of the elbow.

Answer 25

olecranon.

Question 26

The _____ notch holds the head of the ______.

Answer 26

radial, radius.

Question 27

The _____ process is on the _______.

Answer 27

styloid, radius.

Question 28

The _______ membrane is a ligament that attaches the ____ to the _____ along the _____ margin of each bone. It enables the two bones to share the _______.

Answer 28

interosseus, radius, ulna, interosseus. load.

Question 29

The _____ bones are composed on ____ bones that form the ______. They allow movements of ____, ____, _____ and ______.

Answer 29

carpal, 8, wrist. flexion, extension, abduction, adduction.

Question 30

The ______ are the bones of the palm. _____ I is _____ to the base of the ______. _______V IS ______ to the base of the ____ ____.

Answer 30

metacarpals. metacarpal, proximal, thumb. metacarpal, proximal, little finger.

Question 31

The _____ are the bones of the ______. The _____ or _____ has two ________. Fingers have three _______: the proximal, middle and distal _____.

Answer 31

phalanges, fingers. thumb, pollex, phalanges. phalanges. phalanx.