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pelvis

1 of 1noun
/ˈpɛlvɪs/
Forms:pelvises
1

(anatomy) the large round bone structure that the limbs and the spine are joined to, which also protects the abdominal organs

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The pelvis refers to the bony structure located at the base of the spine, between the abdomen and the lower limbs. It consists of the sacrum, coccyx, and two hip bones, which fuse together to form a sturdy basin-like structure. The pelvis provides support and stability to the spinal column and acts as a foundation for the weight-bearing structures of the body. It protects internal organs within the pelvic cavity, such as the bladder, reproductive organs, and part of the digestive system. The pelvis also serves as a crucial attachment site for various muscles involved in movement, particularly those related to the hips and thighs. Its structure and function are essential for proper posture, locomotion, and reproductive processes.

  • The pelvis is a bony structure located at the base of the spine, consisting of the hip bones, sacrum, and coccyx.
  • The pelvis provides support for the spine and connects the upper body to the lower limbs, serving as the foundation for posture and movement.
  • In females, the pelvis is wider and shallower compared to males, allowing for childbirth and accommodating the reproductive organs.
  • The doctor examined the patient's pelvis to assess the extent of the injury.
  • The pelvis is a key component of the human skeletal system, providing support and protection to internal organs.
2

the funnel-shaped cavity at the outlet of the kidney that collects urine before it passes into the ureter

  • The renal pelvis drains urine from the kidney into the ureter.
  • An obstruction in the pelvis can cause urine to back up into the kidney.
  • The doctor explained that the pelvis was inflamed due to infection.
  • Ultrasound showed dilation of the renal pelvis.
  • Stones often form in the renal pelvis before moving to the ureter.
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