Anatomy Final Flashcards
Which carpal bone is shaped like a pea?
Pisiform
How many degrees does the supraspinatus abduct the arm?
15 degrees
What bone is Passmore’s favourite?
Hyoid bone
What muscle depresses the mandible?
Lateral Pterygoid
What are boundaries make up the Cubital Fossa?
Superiourly; imaginary horizontal line connecting medial epicondyle of humerus and lateral epicondyle
Medial; pronator teres
Lateral; brachioradialis
Hinge type synovial joint, located between distal ends of tibia and fibula (superior to talus)
Ankle Joint
Rounded superior articular surface of talus
Trochlea (pulley)
The tibia articulates with the talus at:
Malleolar Mortise (body weight to talus) Medial Malleolus
Lateral ligament of the ankle; laterally reinforces the ankle joint, consists of:
Anterior talofibular ligament
Posterior talofibular ligament
Calcaneofibular ligament
Medial ligament of the ankle (Deltoid Ligament) attaches to:
Medial Malleolus
Talus - tibiotalar
Calcaneus - tibiocalcaneal
Navicular - tibionavicular
Joints of Foot involve:
Tarsals, Metatarsals, and Phalanges
Type of Synovial Joint: Talus rest on calcaneus
Subtalar Joint
Type of Ligament: lies within tarsal sinus (seperates subtalar and calcaneonavicular joints)
Interosseous Talocalcameal Ligament
Major ligaments of the plantar aspect of foot:
Plantar calcaneonavicular (spring) ligament Long plantar ligament Plantar calcaneocuboid (short plantar) ligament
Shoulder includes:
- Deltoid
- Pectoral
- Scapular
Bony ring; formed by scapulae, clavical, and manubrium of sternum
Pectoral Girlde
This spongy bone with compact shell, connects the upper limb to the trunk. It contains no medullary (marrow) cavity,
Clavicle
Triangular flat bone
Scapula
Longest bone in Upper Limb, articulates with scapula at glenoid joint
Humerus
Stabilizing bone of Forearm
Ulna
Trochlear Notch is formed by:
Olecranon and Coranoid
Deltoid 3 Parts:
- Clavicular
- Acromial
- Scapular Spine
Rotator Cuff Muscles (SITS)
- Supraspinatus
- Infraspinatus
- Teres Minor
- Subscapularis
3 flexor muscles in arm
- Biceps Brachii
- Brachialis
- Coracobrachialis
Extensor muscle
Triceps brachii
Anconeus attaches to
humerus and ulna
Shallow triangular depression on anterior surface of elbow
Cubital Fossa
Floor/Roof of Cubital Fossa
Brachialis and Supinator muscles/ Brachial and antebrachial fasica
What is beer drinking muscle?
Brachioradialis
Snuff Box
Medially; Extensor Pollicis Longus
Laterally; Extensor Pollicis Brevis and Abductor Pollicis Longus
Dorsal Interossei Action
Abducts the fingers
Palmar Interossei Action
Adducts the fingers
Sternoclavicular Joint
Sternal end of clavicle and the manubrium.
Only attachment of the upper limb to the axial joint
Acromioclavicular Joint
Plane synovial articulation
Glenohumeral Joint
Ball and socket
unstable mobility
wide range of movement
Ligament that can be damaged during child arm swings
Annular Ligament
Smallest bones in body
Malleous
Incus
Stapes
Olfactory Nerve
Smell
Optic Nerve
Vision
Oculomotor, Trochlear, and Abducent Nerves
Eye movement
Trigeminal Nerve
Face
Facial Nerve
Taste
Vestibular Nerve
Ears
Glossopharyngeal Nerve
Neck glands
Vagus Nerve
Heart, lungs
Spinal Nerve
Sternocleidomastoid (Spinal/Accessory)
Hypoglossal Nerve
Tongue
Cranial Nerves Acronym
Oh Once One Takes The Anatomy Final Very Good Vacations Are Had