Anatomy Origin: Sides of the adjacent metatarsals. Insertion: Bases of proximal phalanges of 2nd, 3rd and 4th toes and dorsal expansions of the extensor digitorum longus tendons. Key relations: The dorsal interossei lie dorsal to the plantar interossei and together they form the fourth layer of the plantar muscles of the foot. Also, see view

Anatomy Course On the dorsum of the foot they receive the intercapitular veins. They travel briefly to join the plantar cutaneous venous arch. Drain Drains the dorsal surface of the digits of the foot. Interested in taking our award-winning Pocket Anatomy app for a test drive?

Motion The elbow joint is a uniaxial compound synovial hinge joint. The elbow joint actually includes 2 joints the humeroulnar joint and the humeroradial joint. The capitulum of the humerus articulates with the head of the radius, and the trochlea of the humerus articulates with the trochlear notch of the ulna. Together these articulations make

Anatomy 15-20 muscular ducts which connect rete testis to epididymis, accounting for 1/3 volume head of epididymis, concentrating spermatozoa by water reabsorption and moving them on. Interested in taking our award-winning Pocket Anatomy app for a test drive?

Anatomy Course Begin at the sides of the digits beside their counterpart arteries and drain into the dorsal metacarpal venous network on the back of the hand. Drain Drains the digits of the hand. Interested in taking our award-winning Pocket Anatomy app for a test drive?

Anatomy The dura mater is the strong, thick, outermost layer of the meninges attached to the periosteum of the skull except where it runs long the skull base or is reflected along the skull vault. Venous sinuses run inside spaces within the dura mater created by separation of the dura mater from the periosteum at

Anatomy Course Branches of the superficial radial nerve near its termination. Supply Lateral aspect of the middle finger as well as the medial aspect of the index finger. Interested in taking our award-winning Pocket Anatomy app for a test drive?

Anatomy Course A superficial vein that joins the great and small saphenous veins. It starts where the first dorsal digital vein of the foot meets with the great saphenous vein and connects to the small saphenous vein where it meets the fifth dorsal digital vein of the foot. Drain Receives tributaries from the dorsal digits

Anatomy Course Branches of the dorsal metacarpal arteries. They enter the distal portions of the digits on the posterior surface of the phalanges. Anastamoses exist between them and the proper palmar digital arteries. The arteries are dorsal to the digital nerves. Supply Supply the lateral, medial and dorsal aspects of the digits. Interested in taking

Anatomy Course A complex network of veins on the dorsum of the hand created by the dorsal metacarpal veins. The network gives rise to several veins, the most important being the cephalic and basilic vein. Drain Drains the dorsum of the hand. Interested in taking our award-winning Pocket Anatomy app for a test drive?