The Pelvic Cavity Contains The (2023)

1. Anatomy, Abdomen and Pelvis: Female Pelvic Cavity - NCBI

  • Introduction · Structure and Function · Nerves · Muscles

  • The pelvic cavity is a bowl-like structure that sits below the abdominal cavity. The true pelvis, or lesser pelvis, lies below the pelvic brim (Figure 1). This landmark begins at the level of the sacral promontory posteriorly and the pubic symphysis anteriorly. The space below contains the bladder, rectum, and part of the descending colon. In females, the pelvis also houses the uterus, fallopian tubes, and ovaries. Knowledge of anatomy unique to females is essential for all clinicians, especially those in the field of obstetrics and gynecology. 

Anatomy, Abdomen and Pelvis: Female Pelvic Cavity - NCBI

2. Pelvic cavity - e-Anatomy - IMAIOS

  • The pelvic cavity proper lies above the pelvic floor and contains urogenital organs, including the bladder, uterus and rectum. The part which is below the ...

  • Pelvic cavity is the space enclosed between the two pelvic bones. In fact, the true pelvic cavity (a.k.a. true pelvis) is the space situated below the pelvic brim. It extends from pelvic brim (or pelvic inlet) above, to pelvic outlet below. The space is bounded posteriorly by the the lumbar, sacral vertebrae and the coccyx. The pelvic bones interconnect with each other anteriorly at the pubic symphysis, while posteriorly they articulate with the lumbar vertebrae. Together, these bones constitute the bony pelvis (a.k.a. pelvic skeleton).Please note that the space between the iliac fossae of both pelvic bones (a.k.a. false pelvis), that lies above the pelvic brim, is considered to be a part of the abdominal cavity.The true pelvic cavity is further sub-divided, with the help of the pelvic floor muscles, into a ‘pelvic cavity proper’ and a ‘perineum’. The pelvic cavity proper lies above the pelvic floor and contains urogenital organs, including the bladder, uterus and rectum. The part which is below the pelvic floor is called ‘perineum’.Perineum is a diamond-shaped region, which is divided into two sub-triangles, namely the urogenital triangle (in front) and the anal triangle (at the back). The triangles are separated from each other by a hypothetical plane between two ischial tuberosities. The urogenital triangle is bounded by pubic symphysis, ischiopubic rami and ischial tuberosities. It contains openings for urogenital organs. While the anal triangle is bounded by ischial tuberosities and sacrotuberous ligaments. The latter connect the ischial tuberosities with the sacrum and the coccyx behind.The perineum houses the erectile tissue and muscles and distal continuations of urogenital structures. Vertically, the perineum is further sub-divided into superficial and deep perineal pouches with the help of a perineal membrane. This membrane is a fibrous, triangular structure that fills in the gap between ischiopubic rami and lies below the pelvic diaphragm.The superficial perineal pouch lies inferior to the perineal membrane (i.e. between membrane and the skin) and contains erectile tissue, including corpora cavernosa and corpus spongiosum, and associated muscles, i.e. ischiocavernosus, bulbospongiosus and superficial transverse perineal muscles.The deep perineal pouch lies above the perineal membrane (i.e. between the membrane and the pelvic floor) and contains structures including the membranous part of urethra, bulbourethral glands, sphincter urethrae muscle and deep transverse perineal muscles.

3. 1.4E: Body Cavities - Medicine LibreTexts

  • Jan 17, 2023 · The pelvic cavity is contained within the pelvis and houses the bladder and reproductive system. The abdominopelvic cavity is lined by a type of ...

  • \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\)

1.4E: Body Cavities - Medicine LibreTexts

4. 10.5: Human Body Cavities - Biology LibreTexts

  • Sep 4, 2021 · The abdominal cavity holds digestive organs and the kidneys, and the pelvic cavity holds reproductive organs and organs of excretion. Dorsal ...

  • The human body, like that of many other multicellular organisms, is divided into a number of body cavities. A body cavity is a fluid-filled space inside the body that holds and protects internal …

10.5: Human Body Cavities - Biology LibreTexts

5. Which of the following organs are found in the pelvic cavity? Check all ...

  • Pelvic Cavity: The pelvic cavity is a space created by three bilateral bones of the pelvis: pubis, ilium, ischium, and two posterior bones, the sacrum ...

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6. Anatomical spaces of the pelvic cavity - Kenhub

  • The pelvic cavity is formed by three bilateral pairs of bones (pubis, ilium and ischium) and two posteriorly located bones (sacrum and coccyx). The cavity is ...

  • This is an article covering the anatomical spaces of the pelvic cavity - rectouterine pouch, vesicouterine pouch and more. Learn this topic now at Kenhub!

Anatomical spaces of the pelvic cavity - Kenhub

7. Anatomical Terminology - SEER Training

  • The pelvic cavity contains most of the urogenital system as well as the rectum. The pelvic cavity is bounded cranially by the abdominal cavity, dorsally by ...

  • Before we get into the following learning units, which will provide more detailed discussion of topics on different human body systems, it is necessary to learn some useful terms for describing body structure. Knowing these terms will make it much easier for us to understand the content of the following learning units. Three groups of terms are introduced here:

8. 5.4 Body Cavities and the Abdominal Regions and Quadrants

  • Body Cavities and Serous Membranes · No membrane physically divides the abdominopelvic cavity. · The abdominopelvic cavity houses both the abdominal cavity and ...

  • There are several cavities within the body. Each cavity contains a number of organs and plays a specific role in the functioning of the body. We will first examine the body cavities and the organs contained within them. Next, we will look at the nine abdominal regions and four quadrants and relate this topic to patient care.

9. 7.6 Human Body Cavities

  • The abdominopelvic cavity fills the lower half of the trunk and is subdivided into the abdominal cavity and the pelvic cavity. The abdominal cavity holds ...

  • Created by CK-12 Foundation

10. Pelvic cavity Definition and Examples - Biology Online Dictionary

  • May 29, 2023 · The part of the abdominopelvic cavity bounded by the bones of the pelvis, and which contains the internal reproductive organs, the urinary ...

  • Definition noun The part of the abdominopelvic cavity bounded by the bones of the pelvis, and which contains the internal reproductive organs, the urinary bladder, and the rectum. Supplement The pelvic cavity is located below

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