What does the inferior epigastric artery anastomose with?
Muscular branches: supply the parietal peritoneum, rectus abdominis, the medial portions of the transversus abdominis, internal abdominal oblique and external abdominal oblique muscles. These branches anastomose with the circumflex iliac and lumbar arteries.
How do you identify the inferior epigastric artery?
As the inferior epigastric artery passes obliquely upward from its origin it lies along the lower and medial margins of the abdominal inguinal ring, and behind the commencement of the spermatic cord.
How many inferior epigastric arteries are there?
The main arterial supply to the abdominal wall comes from the epigastric arteries. There are three epigastric arteries supply the abdominal wall—superior, inferior, and superficial epigastric arteries.
What does superior epigastric artery come from?
Origin and course. The superior epigastric artery originates at the level of the sixth or seventh costal cartilage. It descends to the anterior abdominal wall, crossing the diaphragm in the interval between the sternal and the costal parts of the muscle.
What muscles does the inferior epigastric artery supply?
The inferior epigastric artery supplies blood to the muscles of the anterior abdominal wall, such as the rectus abdominis muscle, and to the deep abdominal wall of the pubic and the lower umbilical regions.
Where does inferior epigastric drain?
external iliac vein
The inferior epigastric vein drains into the external iliac vein near its lower end just above the inguinal ligament.
What is the epigastric artery?
In human anatomy, the superior epigastric artery is a blood vessel that carries oxygenated blood to the abdominal wall, and upper rectus abdominis muscle.
Where is inferior epigastric artery located?
The inferior epigastric artery arises just above the inguinal ligament from the medial side of the external iliac artery and then runs upwards and medially along the medial side of the deep inguinal ring to the deep surface of the rectus abdominis.
Are there two superior epigastric arteries?
The abdominal wall is supplied by two main sources: the deep superior epigastric artery (DSEA) and the DIEA. The inferior epigastric artery arises from the external iliac artery about 2 cm above the inguinal ligament.
What does the inferior epigastric artery come off of?
external iliac artery
The inferior epigastric artery arises from the external iliac artery and is an important artery supplying the anterior abdominal wall.
Where does the inferior epigastric vein come from?
The inferior epigastric artery arises from the external iliac artery and is an important artery supplying the anterior abdominal wall.
¿Qué es el tracto respiratorio inferior?
1. Características del tracto respiratorio inferior Nódulo linfático Tráquea Bronquios Lóbulo superior Lóbulo superior Lóbulo inferior Lóbulo inferior Lóbulo medio Diafragma Arteria Vena Bronquiolo Alveolos Bronquiolo Red capilar Alveolo TRI: tráquea, bronquios, bronquiolos, alveolos, pulmones, pleura Microbiota desaparece en laringe
¿Cuál es la causa de infección del tracto respiratorio superior?
Puede aparecer como consecuencia de infección del tracto respiratorio superior Causa: •principalmente virus (parainfluenza, influenza, respiratorio sincitial, adenovirus, sarampión) algunas bacterias: Bordetella pertussis, B. parapertussis (lactantes y niños pequeños),
¿Qué es el sistema respiratorio inferior?
El sistema respiratorio inferior, o tracto respiratorio inferior, consiste en la tráquea, los bronquios y bronquiolos, y los alvéolos, que forman los pulmones. Estas estructuras hacen ingresar aire del sistema respiratorio superior, absorben el oxígeno y, en el intercambio, liberan dióxido de carbono.