Skeletal Questions I need to Know!!?

Question

1. The scapula

A) is roughly triangular in shape

B) has a prominent spine on its anterior surface

C) has a subscapular fossa on its posterior surface

D) is thicker on its medial border

E) has a lateral that lies about 5 cm from the vertebral column

2. The humerus

A) is the most distal bone of the upper extremity

B) is the longest and largest bone of the upper extremity

C) articulates with the lateral end of the clavicle

D) has a surgical neck but no anatomical neck

E) may be recognized by the distinct, large trochanters at its proximal end.

3. Which part of the humerus articulates with the scapula?

A) glenoid fossa less tubercule

B) capitulum

C) head

D) trochlea

E) lesser tubercle

Answer 1

1. A

Spine is on posterior surface; subscapular fossa on anterior surface; thick lateral border.

2. B

It has both anatomical and surgical necks; it is the most proximal bone in upper extremity. It has prominent tuberosities. Femur has trochanters.

3. C

Head of humerus and glenoid fossa of scapula form ball and socket type of joint.

P.S.- it's much easier to learn this anatomy with a bone set.