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?
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 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 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?
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 The joint capsule attaches to the articular margins of the ulna, radius and humerus. It attaches to the margins of the olecranon, coronoid process and radial fossae. Distally, it blends with the annular ligament. The capsule is thinner anteriorly and posteriorly. Functions The capsule supplies static stability to the elbow joint. Interested in taking
Anatomy Layer of tough, dense, fibrous tissue that covers the upper portion of the cranium. Attaches posterior to occipitalis, anteriorly to frontalis, and laterally to auriculares anterior and superior. Posteriorly and laterally, its fibers are continued to the external occipital protuberance and zygomatic arch, respectively. Dorsally, it is firmly connected to the skin by the
Anatomy Epididymis (head – receives spermatozoa, body, tail – reabsorbs fluids and concentrates sperm) is a single coiled tube, 20-24 feet long, enveloping/investing/covering the back and top of the testis, its head continuous with and receiving immature sperm (can’t swim or fertilise) from efferent ducts at back of testis, passing them on (mature, typically after
Anatomy A thin leaf shaped cartilage situated at the inlet of the larynx. It is formed from yellow elastic fibrocartilage. It lies posterior to the root of the tongue and the hyoid bone. Its superior end is free, its inferior end is tapered and attaches internally to below the thyroid notch via the thyroepiglottic ligament.
Anatomy One of the intrinsic muscles of the back. Consists of iliocostalis cervicus, thoracis and lumborum. Iliocostalis cervicis: Origin: Angles of 3rd to 6th ribs. Insertion: Transverse processes of C4 to C6. Iliocostalis thoracis: Origin: Angles of 7th to 12th ribs. Insertion: Angles of 1st to 6th ribs. Iliocostalis lumborum: Origin: Iliac crest, sacrum and