Anatomy Flashcards
What is the main flexor of the elbow?
Brachialis
Where are glutes intermuscular injections given?
Upper later quadrant
How is bursitis treated?
Surgery
Which bone gets fractured the most in the wrist?
Scaphoid
What degrees of abduction does the deltoid muscle control?
15°-90°
What muscles control abduction of the arm past 90°
Trapezius & Levator scapula
Lumbricals attach to the tendons of which muscles?
Flexor digitorium profundas
What regions does the greater sciatic foramen connect?
Pelvic & gluteal
What regions does the lesser sciatic foramen connect?
Gluteal to perineum
What structure found in lesser sciatic foreman not found in the greater?
Internal pudendal artery & vein
What is the degree of bending does the femur neck have in resting position?
125°
What muscle/s attach to the gluteal tuberosity ?
Gluteus maximus
What structures lie between the femure condyles anteriorly & posteriorly?
Patellar surfacr & intercondylar fossa
What nerve is fascia latae tensor muscle innervated by?
Superior gluteal nerve
What structures border the acetabular foreman?
The acetabular notch & the transverse ligament of the acetabular labrum
What is shenton’s line composed of?
Inferior border of femoral neck + upper margin of obturator foreman
Name the superficial layer of the deep back muscles (erector spinae)
Illiocostalis, longissimus & Spinalis
Name the intermediate layer of the deep back muscles
Semispinalis, multifidis and rotators
Name the deep layer of the deep back muscles
Interspinalis & intertransversalis
What is the bursa infront of the hip joint called?
Psaos bursa
What is the longest muscle in the body?
Sertorius
What muscles attach to the pes anserinus?
Seratorius, gracilis and semitendinosus
What structure in the femoral triangle does the femoral sheath not cover?
Femoral nerve
What lymph nodes does the femoral canal house ?
Deep inguinal lymph nodes
What is the origin & insertion of tibialis posterior muscle?
From the posterior surface of both tibia and fibula to the navicular tuberosity and the cuneiform bones
What is the upper posteriolateral part of the leg’s skin innervated by?
Lateral cutaneous & sural nerves
Where does the posterior talofibular ligament attach?
The medial tubercle of the talus (and lateral malleolus ofc)
What nerve supplies the extensor digitorium brevis ?
Deep peroneal nerve
What are camper’s fascia and scarpa’s fascia called in the scrotum?
Camper’s = dartos uscle
Scarpa’s = Colle’s
What are the margins of the superficial inguinal ring called?
Cruda
Which spermatic cord is longer
The left
What activity is winged scapular associated with?
Fighting
What is the largest branch of the axillary artery?
Subscapular
Where is the axillary vein in relation to axillary artery ?
Medial
Where does the infraclavicular drain into?
To the apical lymph node directly
Name the 4 parts of the brachial plexus in order
Root
Trunk
Divisions
Cords
What structures pass through through the triangular space?
Circumflex scapular artery
What structures pass through through the triangular interval?
Profunda brachii artery & Radial nerve
What structures pass through through the quadrangular interval?
Posterior circumflex humeral artery & Axillary nerve
What enters the internal acoustic meatus?
Facial nerve & vestibulcochlear nerve
What nerves pass through the jugular foreman ?
CN 9,10,11
What nerves enter the jugular foreman?
CN 9,10,11
What CN enter the foremana magnum?
Spinal root of accessory nerve
What enters the optic canal?
Optic nerve and opthalmic artery
What enters superior orbitial fissure?
Occulomotor, trochlear, abducens & V1 (opthalmic) of trigeminal
What enters rotundum foreman?
Maxillary branch of trigeminal nerve (V2)
What enters oval foreman?
Mandibular branch of trigeminal nerve (V3)
