ABDOMINAL
ABDOMINAL STATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
the lumbar arteries are 5 paired and are direct branches of the abdominal aorta
|
TRUE
|
|
False
|
|
Either A or B
|
|
None of the above
|
Explanation:
Detailed explanation-1: -There are five arteries that branch from the abdominal aorta: the celiac artery, the superior mesenteric artery, the inferior mesenteric artery, the renal arteries and the iliac arteries.
Detailed explanation-2: -The abdominal aorta gives rise to four paired lumbar arteries. These lumbar arteries provide blood supply to the first four lumbar vertebral bodies.
Detailed explanation-3: -1 A fifth lumbar artery is occasionally present, arising either from the aorta or the middle sacral artery. The lumbar arteries course posterolaterally on the 4 upper lumbar vertebral bodies, over which they divide into anterior, posterior, and spinal components.
There is 1 question to complete.