What does inferior vesical artery supply?
Supplying the lower portion of the bladder, the inferior vesical artery is located in the pelvis. It is a branch of the anterior division of the internal iliac artery. Blood from this artery is delivered to the fundus (base) of the bladder.
What are the branches of inferior alveolar artery?
The inferior alveolar artery is the main blood supply to the mandible bone. The perfusion territory of the inferior alveolar artery includes the lower jaw gingivae and teeth. The branches of the inferior alveolar artery perfuse regions, including the chin, neck, and lower lip.
Where did inferior vesical artery originate?
internal iliac artery
In males, the inferior vesical artery is a pelvic branch of the anterior division of the internal iliac artery, while in females it arises from the vaginal artery. It runs deep to the peritoneum (subperitoneal) to emerge on the inferior aspect of the urinary bladder.
What is superior vesical artery?
The superior vesical artery supplies numerous branches to the upper part of the bladder. This artery often also gives branches to the vas deferens and can provide minor collateral circulation for the testicles. Superior vesical artery. Male internal iliac artery and some of its branches.
How many branches does the inferior alveolar artery have?
It runs along the mandibular canal in the substance of the bone, accompanied by the nerve, and opposite the first premolar tooth divides into two branches, incisor and mental.
Why is Sphenopalatine artery called artery of epistaxis?
The sphenopalatine artery, formerly known as the nasopalatine artery, is the terminal branch of the maxillary artery that is the main supply to the nasal cavity. It is colloquially know as the artery of epistaxis given its common involvement in cases of nose bleeds.
Which artery supplies the superior and inferior vesical arteries?
The superior vesical artery comes off of the internal iliac artery and sometimes the umbilical artery. The inferior vesical artery comes off of the internal iliac artery. The inferior vesical artery is a pelvic branch of the internal iliac artery in men; and in women it branches from the vaginal artery.
What is Iliolumbar artery?
Iliolumbar artery (Arteria iliolumbalis) The iliolumbar artery arises from the posterior division/trunk of the internal iliac artery, a branch of the common iliac artery (from the abdominal aorta). It originates within the pelvic cavity and makes its way to the iliac fossa within the greater pelvis.
What does inferior alveolar innervate?
The inferior alveolar nerve supplies motor innervations to the mylohyoid and anterior belly of digastric muscles and sensory innervation to the teeth and mucoperiosteum of mandibular teeth, as well as sensory to the chin and lower lip.
Where is Little’s area?
anterior nasal septum
Little’s area (also known as Kiesselbach’s plexus) is found on the anterior nasal septum (Fig. 1) and is an anastomosis of 5 arteries: anterior ethmoidal artery, posterior ethmoidal artery, sphenopalatine artery, greater palatine artery, and the septal branch of the superior labial artery.
What do superior vesical arteries supply?
The superior vesical artery supplies the dome of the bladder, and one of its branches (in males) gives off the artery to the ductus deferens, a part of the passageway for sperm.
Where is superior vesical artery from?
Origin. The superior vesical artery originates in the pelvis, from the anterior division of the internal iliac artery. It travels along the pelvic sidewall, then courses medially toward the upper portion of the bladder within a fold of peritoneum.