A&P Chapter 8 - part 1
Figure 8-1 The Scapula Use Figure 8-1 to answer the following question: Which structure is the acromion?
5
Figure 8-2 The Humerus Use Figure 8-2 to answer the following question: Which structure is the lateral epicondyle?
7
Figure 8-2 The Humerus Use Figure 8-2 to answer the following question: When the arm is straight, which structure accepts the olecranon?
8
There are ________ carpal bones located in the wrist, which form ________ rows of bones.
8; 2
The hand has ________ bones in the wrist and ________ bones in the palm.
8; 5
The bones of the forearm, or ________, consist of the radius and ulna.
antebrachium
The bones that give the hand a wide range of motion are the
carpals
Which of the following is most commonly fractured in a fall?
clavicle
The only direct connection between the pectoral girdle and the axial skeleton is where the
clavicle articulates with the manubrium of the sternum.
The ________ are S-shaped bones that articulate lateral to the jugular notch.
clavicles
Which of the following constitutes the pectoral girdle?
clavicles and scapulae
Use Figure 8-1 to answer the following question: Identify the structure labeled "1."
coracoid process
Two prominent features of the clavicle are the conoid tubercle at the lateral end and the ________ tuberosity at the medial end.
costal
The deltoid muscle attaches to what process?
deltoid tuberosity
The rough surface feature present along the lateral border of the shaft of the humerus is the
deltoid tuberosity.
What bone articulates with the coxal bone at the acetabulum?
femur
The appendicular skeleton includes the bones of the upper and lower extremities and their supporting elements called
girdles
Figure 8-1 The Scapula Use Figure 8-1 to answer the following question: Identify the structure labeled "2."
glenoid cavity
Which of the following features is located near the proximal end of the humerus?
greater tubercle
Which of the following is not one of the four proximal carpal bones?
hamate
Figure 8-1 The Scapula Use Figure 8-1 to answer the following question: What bone articulates on the structure labeled "2"?
humerus
The trochlea is located on the
humerus.
The radius and ulna are bound to each other by a(n) ________ ligament.
interosseous
Which of the following is not a part of the pelvis?
lumbar vertebrae
In the anatomical position, the ulna is located ________ to the radius.
medial
Which of the following is located closest to the jugular notch?
medial end of clavicle
Figure 8-2 The Humerus Use Figure 8-2 to answer the following question: Identify the structure labeled "9."
medial epicondyle
The ulnar nerve is exposed when it crosses the posterior surface of what process?
medial epicondyle
The bones that form the palm are the
metacarpals.
Which of the following is not an upper limb bone?
metatarsals
The depression on the posterior surface at the distal end of the humerus is the
olecranon fossa.
What structures comprise the appendicular skeleton? (Figure 8-1)
pectoral girdles, upper limbs, pelvic girdles, and lower limbs
The bones that form the fingers are the
phalanges
The attachment site for the biceps brachii muscle to the radius is at the
radial tuberosity.
Which of the following bones is not part of the appendicular skeleton?
sacrum
Figure 8-1 The Scapula Use Figure 8-1 to answer the following question: Identify the structure labeled "7."
spine of scapula
The medial end of the clavicle is also known as the ________ end.
sternal
Which of the following is the term for the articulation of the clavicles with the sternum?
sternoclavicular joint
The anterior surface of the scapula is smooth and concave. The name of the concave depression is the
subscapular fossa.
The scapula is roughly triangular in shape. Which of the following are correct terms for the borders?
superior, medial, and lateral borders
Tina falls and fractures her pisiform bone. What part of her body was injured?
wrist
