The linea aspera (L. rough line) is a ridge of roughened surface on the posterior aspect of the femur to which are attached muscles and intermuscular septum. Its margins diverge […]
List of articles in "Anatomical Structure" category - Page 299
Human back
The human back is the large posterior area of the human body rising from the top of the buttocks to the back of the neck and the shoulders. It is […]
Posterior inferior cerebellar artery
The posterior inferior cerebellar artery (PICA) the largest branch of the vertebral artery is one of the three main arterial blood supplies for the cerebellum part of the brain. Occlusion […]
Pharyngeal pouch (embryology)
In the development of vertebrate animals pharyngeal or branchial pouches form on the endodermal side between the branchial arches and pharyngeal grooves (or clefts) form the lateral ectodermal surface of […]
Pharyngeal groove
A pharyngeal groove (or branchial groove or pharyngeal cleft) is made up of ectoderm unlike its counterpart the branchial pouch on the endodermal side.The first pharyngeal groove produces the external […]
Hepatic artery proper
The hepatic artery proper (also proper hepatic artery) arises from the common hepatic artery and runs alongside the portal vein and the common bile duct to form the portal triad. […]
Superior epigastric vein
In human anatomy superior epigastric vein refers to a blood vessel that carries deoxygenated blood and drains into the internal thoracic vein. It anastomoses with the inferior epigastric vein at […]
Hypothenar eminence
The hypothenar muscles are a group of three muscles of the palm that control the motion of the little finger.The three muscles are: Abductor digiti minimi Flexor digiti minimi brevis […]
Prevertebral ganglia
Prevertebral ganglia (or collateral ganglia or preaortic ganglia) are sympathetic ganglia which lie between the paravertebral ganglia and the organ of supply.
Sensory nerve
A sensory nerve is an enclosed cable-like bundle of sensory nerve fibers in the peripheral nervous system.