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The upper rectum receives its blood supply from branches of the inferior mesenteric artery from the abdomen

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What does black blood from rectum mean?

That mean it contain old blood as if from oesophagus,stomach and upper small intestine.


How is the rectum divided?

It is divided into equal thirds: the upper, mid, and lower rectum


Passing dark or black blood through the rectum is known as?

Passing dark or black blood through the rectum is known as melena. This can be a sign of bleeding in the upper gastrointestinal tract, such as the stomach or small intestine. It is important to seek medical attention if you experience this symptom.


Does the lower rectum have blood vessels?

The lower rectum has blood vessels entering from the sides of the pelvis


What is bright red fresh blood from the rectum called?

yes, yes it is


Does ulcerative colitis affect the rectum?

Colon or large intestine is a muscular tube attached with rectum through a smaller muscular tube, the cancer which is present in the upper colon is known as colon cancer, and if tumor is present in the lower colon (rectum) then it is called cancer of the rectum or rectal cancer or colorectal cancer.


What tissue is the rectum made of?

The rectum is made of tissues that include smooth muscle, mucous membrane lining, and blood vessels. These tissues allow the rectum to stretch to accommodate stool and facilitate its transportation for elimination.


Where on the human body do hemerroids occur?

Hemorrhoids occur on two different places on the human body: Internal hemorrhoids are located in the upper part of the rectum. External hemorrhoids are located in the lower part of the rectum.


What is the function of the upper chambers?

To pump out blood and pull blood back to the heart.the upper delivers the oxygen


What causes weakness vomiting blood also expelling blood from the rectum?

It is a case to call immediately the ambulance corps, or visit your doctor.


What does the medical abbreviation BRBPR mean?

BRBPR means bright red blood per rectum.Bright red blood per rectum.


Body part whose name starts with R?

Ribs, rectum, red blood cells(?).