Question 1

Regarding the interossei of the hand

Accepted Answer

A) They insert into the middle phalanges 
B) The palmar interossei have 2 heads of origin 
C) They are solely innervated by T1 
D) There are 3 dorsal muscles 
E) The palmar abduct 
A) They insert into the middle phalanges 
B) The palmar interossei have 2 heads of origin 
C) They are solely innervated by T1 
D) There are 3 dorsal muscles 
E) The palmar abduct

Question 2

The lunate articulates with all of the following except

Accepted Answer

A) Scaphoid 
B) Triquetral 
C) Capitate 
D) Radius 
E) Hamate 
A) Scaphoid 
B) Triquetral 
C) Capitate 
D) Radius 
E) Hamate

Question 3

Following a laceration to the anterior surface of the wrist, a patient is unable to flex the PIPJ of his III finger when the other fingers are held in extension. Which tendon is divided

Accepted Answer

A) Palmaris longus 
B) Flexor indicis 
C) FDP 
D) FDS 
E) None of the above 
A) Palmaris longus 
B) Flexor indicis 
C) FDP 
D) FDS 
E) None of the above

Question 4

The clavicle

Accepted Answer

A) Is convex anteriorly throughout its entire length 
B) Articulates laterally with the coracoid via the coracoclavicular ligament 
C) Is crossed in its middle 1/3 by the subclavian vein 
D) Forms part of the apex of the axilla 
E) Has as its only inferior musculature attachment the muscle pectoralis major 
A) Is convex anteriorly throughout its entire length 
B) Articulates laterally with the coracoid via the coracoclavicular ligament 
C) Is crossed in its middle 1/3 by the subclavian vein 
D) Forms part of the apex of the axilla 
E) Has as its only inferior musculature attachment the muscle pectoralis major

Question 5

The axilla

Accepted Answer

A) Communicates with the anterior triangle of the neck 
B) Contains lymph nodes draining the upper limb and lateral chest wall 
C) Has an anterior wall made up by the serratus anterior muscle 
D) Has an apex bounded by the humerus, clavicle and scapula 
E) Has no medial wall 
A) Communicates with the anterior triangle of the neck 
B) Contains lymph nodes draining the upper limb and lateral chest wall 
C) Has an anterior wall made up by the serratus anterior muscle 
D) Has an apex bounded by the humerus, clavicle and scapula 
E) Has no medial wall

Regarding the interossei of the hand

The lunate articulates with all of the following except

Following a laceration to the anterior surface of the wrist, a patient is unable to flex the PIPJ of his III finger when the other fingers are held in extension. Which tendon is divided

The clavicle

The axilla

Anatomy and Physiology of the Upper Extremity

Anatomy and Physiology of the Upper Limb

Anatomy and Physiology Questions Related to Upper Limb and Joints

Anatomy Questions on Upper Limb Nerves, Arteries, and Muscles

Anatomy and Physiology of Upper Limb and Shoulder

Upper Limb Anatomy and Physiology

Anatomy and Function of Upper Limb Structures

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Exam 8: Anatomy and Physiology: Shoulder, Arm, and Wrist Nerves and Muscles

Regarding the interossei of the hand

The lunate articulates with all of the following except

Following a laceration to the anterior surface of the wrist, a patient is unable to flex the PIPJ of his III finger when the other fingers are held in extension. Which tendon is divided

The clavicle

The axilla

Anatomy and Physiology of the Upper Extremity

Anatomy and Physiology of the Upper Limb

Anatomy and Physiology Questions Related to Upper Limb and Joints

Anatomy Questions on Upper Limb Nerves, Arteries, and Muscles

Anatomy and Physiology of Upper Limb and Shoulder

Upper Limb Anatomy and Physiology

Anatomy and Function of Upper Limb Structures

Filters