Sphincter Urethrovaginalis
Anatomical Info
-
Position:
Anteroir -
Region:
Pelvis -
Plane:
Frontal
Muscle Characteristics:
-
Movement:
Flexion -
Muscle Shape:
Parallel
Nerve:
Nerve
System
Spinal Plexus
Division
Trunk
Branch
Roots
Description
The sphincter urethrovaginalis muscle is a small, ring-shaped muscle located in the pelvic region of the body. It surrounds the urethra and the vagina, and is part of the female urinary and reproductive system. The sphincter urethrovaginalis muscle is a smooth muscle, meaning that it is not under voluntary control and functions automatically.
The main function of the sphincter urethrovaginalis muscle is to constrict (tighten) the opening of the urethra and the vagina, and prevent the involuntary loss of urine and other bodily fluids. This muscle helps to maintain continence (control of urinary and fecal function), and provides support for the pelvic organs.
In sports, the sphincter urethrovaginalis muscle may be used to maintain continence and support the pelvic organs during physical activity. This is especially important for activities that involve high impact or pressure on the pelvic region, such as running and jumping.
In everyday life, the sphincter urethrovaginalis muscle is constantly working to maintain continence and support the pelvic organs. It is particularly active during activities that put pressure on the pelvic region, such as coughing, sneezing, and lifting heavy objects.
The sphincter urethrovaginalis muscle is not under voluntary control, so it cannot be directly exercised. However, the pelvic floor muscles, which are responsible for supporting the pelvic organs, can be strengthened through exercises.
Muscle Engaging Sports
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