» » Anatomy male organs anus bowel

Anatomy male organs anus bowel

884
The rectum is the final straight portion of the large intestine in humans and some other mammals , and the gut in others. The adult human rectum is about 12 centimetres 4. It terminates at the level of the anorectal ring the level of the puborectalis sling or the dentate line , again depending upon which definition is used. The word rectum comes from the Latin rectum intestinum , meaning straight intestine. The rectum is a part of the lower gastrointestinal tract. The rectum is a continuation of the sigmoid colon , and connects to the anus.
defining lesbian relationshipamateur cumshot facail compilations

Large intestine

veronica avluv pornstarhairy men anal sex gifnaughty teen dating in debrecensecretary redhead glasses

Rectum Anatomy, Diagram & Function | Body Maps

The rectum is the concluding part of the large intestine that terminates in the anus. The average length of the human rectum may range between 10 and 15 cm. Its diameter can be compared to that of the sigmoid colon the part of the large intestine nearest the rectum at its onset. However, it becomes larger near the anus, where it forms the rectal ampulla. The key role of the rectal ampulla is to act as a temporary storehouse for feces. The expansion of the rectal walls causes the stretch receptors within the walls to stimulate the urge to defecate. If the defecation process is delayed, it may result in constipation.
sperm whale vs giant squid videovidya balan xxx sexy nued photosdrunk public sex tumblr

The Structure and Function of the Digestive System

NCBI Bookshelf. Yun Hwa W. Wang ; Jeffrey Wiseman.
teenage boys naked happy
babe redhead stockingnaked gay boys picturesred bumps on my buttmature sex mates in sri lanka
Your digestive system is uniquely constructed to perform its specialized function of turning food into the energy you need to survive and packaging the residue for waste disposal. To help you understand how the many parts of the digestive system work together, here is an overview of the structure and function of this complex system. The mouth is the beginning of the digestive tract; and, in fact, digestion starts here when taking the first bite of food.
youporn interracial mature
Top of the week
Video сomments(4)
  1. Dule
    Dule9 months ago

    I fuckin love you.

  2. Знакомства
    Vulrajas9 months ago

    So I turnt off bluetooth to be sure that this video had no sound.

  3. Знакомства
    Tojajas9 months ago

    details,details Destroying her ass hole and mixing our juices.

  4. Voodookasa
    Voodookasa9 months ago

    Got my nipples hard Great video guys Great video GangsterCarlos2.

Add a comment