Lecture 5 Material (Appendicular Skeleton and Joints!)

Question 1

Identify this structure the arrow is pointed at

Answer 1

Humeral ligament

Question 2

a) Identify the part of this bone marked by the arrow
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 2

a) Trochlear notch
b) Right side
c) The ulna

Question 3

a) Identify the part of this bone marked by the star
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 3

a) Capitulum
b) Left side
c) Humerus

Question 4

a) Identify the part of this bone marked by the star
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 4

a) Radial notch
b) Right side
c) Ulna

Question 5

a) Identify the part of this bone marked by the star
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 5

a) Infraspinous fossa
b) Right side
c) Scapula

Question 6

a) Identify the part of this bone marked by the arrow
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 6

a) Lesser tubercle
b) Left side
c) Humerus

Question 7

a) Identify the part of this bone marked by the arrow
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 7

a) Acromial end
b) Right side
c) Clavicle

Question 8

a) Identify the part of this bone marked by the arrow
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 8

a) Radial tuberosity
b) Right side
c) Radius

Question 9

a) Identify the part of this bone marked by the arrow
b) Is it from the left side or right side of the body?
c) What bone of the body is this?

Answer 9

a) Trapezoid line
b) Left side
c) Clavicle

Question 10

Which of the following bones is the human arm?
A) Femur
B) Clavicle
C) Humerus
D) Tibia

Answer 10

C) Humerus

Question 11

Which of the following is a wrist bone?
A) Phalange Bone
B) Metacarpal Bone
C) Trapezium Bone
D) Ulna Bone

Answer 11

C) Trapezium bone

Question 12

Which carpal bones articulate with the radius?
A) Triquetrum and Pisiform
B) Lunate and Hamate
C) Scaphoid and Lunate
D) Scaphoid and Capitate

Answer 12

C) Scaphoid and Lunate

Question 13

Which of the following correctly matches the bone process with its primary feature or function?
A) Epicondyle – A sharp, slender projection typically found only on the femur.
B) Tuberosity – A large, convex articular prominence, serving as a primary point of articulation
with other bones.
C) Trochanter – A large, blunt projection found exclusively on the femur, serving as an
attachment site for muscles.
D) Crest – A small, rounded process mainly involved in forming joints with adjacent bones.

Answer 13

C) Trochanter – A large, blunt projection found exclusively on the femur, serving as an attachment site for muscles

Question 14

Which of the following bones is involved in forming the glenohumeral joint?
A) Clavicle
B) Scapula
C) Radius
D) Ulna

Answer 14

B) Scapula

Question 15

Which bone contains the coracoid process?
A) Humerus
B) Clavicle
C) Scapula
D) Radius

Answer 15

C) Scapula

Question 16

Fill in the blank: the greater tubercle of the humerus is ________ to the lesser tubercle of the
humerus.
A) Lateral
B) Medial
C) Proximal
D) Distal

Answer 16

A) Lateral

Question 17

Which of the following is found on the superior border of the scapula?
A) Acromion
B) Glenoid cavity
C) Coracoid process
D) Suprascapular notch

Answer 17

D) Suprascapular notch

Question 18

Which bone marking is located superior to the lesser tubercle and located on the lateral side of the humerus?
A) Head of humerus
B) Lateral epicondyle
C) Greater tubercle
D) Capitulum

Answer 18

C) Greater tubercle

Question 19

Which bone has the greater tubercle as a bone marking?
A) Scapula
B) Clavicle
C) Radius
D) Humerus

Answer 19

D) Humerus

Question 20

Which scapula bone feature articulates with the humerus head?
A) Coracoid process
B) Scapular spine
C) Glenoid cavity
D) Ulna

Answer 20

C) Glenoid cavity

Question 21

Which of the following structures is found on the scapula and serves as a point of attachment
for muscles involved in the shoulder joint?
A) Deltoid tuberosity
B) Coracoid process
C) Olecranon
D) Radial tuberosity

Answer 21

B) Coracoid process

Question 22

Which of the following sentences correctly describes this picture of a scapula?
A) Left, posterior view
B) Right, posterior view
C) Left, anterior view
D) Right, anterior view

Answer 22

B) Right, posterior view

Question 23

Which of the following muscles has its origin on the coracoid process of the scapula and is
responsible for flexing and adducting the arm at the shoulder?
A) Brachioradialis
B) Coracobrachialis
C) Biceps Brachii (long head)
D) Triceps Brachii (long head)

Answer 23

B) Coracobrachialis

Question 24

Which structure forms the socket for the articulation with the head of the humerus in the shoulder joint?
A) Acromion
B) Glenoid cavity
C) Coracoid process
D) Supraspinous fossa

Answer 24

B) Glenoid cavity

Question 25

Which of the following rotator cuff muscles do not insert onto the greater tubercle of the
humerus?
A) Supraspinatus
B) Infraspinatus
C) Subscapularis
D) Teres Minor

Answer 25

C) Subscapularis

Question 26

Which of the following structures articulates with the glenoid cavity of the scapula?
A) Clavicle
B) Acromion
C) Humerus
D) Coracoid process

Answer 26

C) Humerus

Question 27

What bone is the Coracoid process on?
A) Scapula
B) Mandible
C) Ulna
D) Temporal Bone

Answer 27

A) Scapula