MSK non-clinical Flashcards
What is another name for a coronal section?
Frontal section
What is another name for a transverse section?
Axial section
What makes up the axial skeleton?
Skull
Vertebrae
Sternum
Ribs
What makes up the appendicular skeleton?
Upper limb Lower limb Pelvis Scapula Clavicle
Name two dorsal body cavities
Spinal cavity
Cranial cavity
Name 3 ventral body cavities
Thoracic cavity
Abdominal cavity
Pelvic cavity
Is the top of the foot dorsal or ventral?
Dorsal
Is the non-palmar surface of the hand dorsal or ventral?
Dorsal
If someone is lying in a supine position, how are they lying?
Lying face up
If someone is lying in a prone position, how are they lying?
Lying face down
What is a special movement of the shoulder joint?
Circumduction
Describe the movement of the radius during pronation
The radius in the anatomical position is lateral to the ulnar at both the elbow and the wrist. During pronation the distal part of the radius crosses the ulnar superiorly to become medial at the wrist
List the movements that the shoulder can make
Abduction Adduction Extension Flexion Circumduction Medial rotation Lateral rotation
List the movements of the elbow and forearm
Flexion
Extension
Pronation
Supination
List the movements of the hand
Ulnar deviation (adduction)
Radial deviation (abduction)
Flexion
Extension
Describe flexion and extension of the wrist
Flexion is when you decrease the angle between the palmar surface of your hand and anterior forearm. Extension is when you increase that angle
List the movements of the fingers
Abduction
Adduction
Flexion and extension at metocarpalpharyngeal (MCP)
Flexion and extension at interpharngeal joints (PIP) and (DIP)
List the movements of the thumb
Palmar abduction-adduction (same plane)
Flexion-extension-radial abduction (same plane)
Opposition-reposition
List the movements of the hip
Flexion Extension Abduction Adduction Internal rotation External rotation
List the movements of the knee
Flexion
Extension
List the movements of the ankle
Dorsiflexion
Plantarflexion
Inversion - plantar surface faces inwards (more common)
Eversion - plantar surface faces outwards
Which Rami (division of the spinal nerve) forms the brachial plexus?
Anterior Rami
What does the posterior Rami of the spinal nerves innervate at the levels (C5-T1)?
Local structures - does not form part of the brachial plexus
Where in the brachial plexus does the nerves leave the neck and enter the axilla?
Division