Urethra anatomy ppt

Urethra R. Urethra 1 of

The urethra is a passageway located in your body's pelvic region. The walls of the tube are thin and made up of epithelial tissue, smooth muscle cells and connective tissue. The urethra has two different types of sphincters, or muscles that act as valves that open or close. Anatomy of Urethra. Download Now Download to read offline. Recommended Urinary bladder.

Urethra anatomy ppt

The urethra is the vessel responsible for transporting urine from the bladder to an external opening in the perineum. It is lined by stratified columnar epithelium , which is protected from the corrosive urine by mucus secreting glands. In this article, we shall look at the anatomy of the male and female urethra — their anatomical course , neurovascular supply, and any clinical correlations. The male urethra is approximately cm long. In addition to urine, the male urethra transports semen — a fluid containing spermatozoa and sex gland secretions. Fig 1 — Coronal section of the penis, showing the three parts of the urethra. According to the latest classification, the male urethra can be divided anatomically into three parts proximal to distal :. Note: The part of the urethra that passes through the bladder neck is considered by some authors as a fourth anatomic part of the urethra. Fig 2 — Endoscopic view of the prostatic urethra from the entrance of the ejaculatory ducts A towards the bladder neck C. The nerve supply to the male urethra is derived from the prostatic plexus , which contains a mixture of sympathetic, parasympathetic and visceral afferent fibres. Lymphatic drainage also varies according to the region of the urethra. The prostatic and membranous portions drain to the obturator and internal iliac nodes , while the penile urethra drains to the deep and superficial inguinal nodes. Urinary catheterisation is the process of inserting a tube through the urethra and into the bladder.

It begins at the neck of the bladder, and passes inferiorly through the perineal membrane and muscular pelvic floor. Basics, derma Anupam Ghimire. Cell cytoskeleton and molecular motors.

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Download Now Download to read offline. Recommended Urethra. Urethra jay soorya. Anatomy Of Urinary Bladder. Urethra Rohit Paswan.

Urethra anatomy ppt

Anatomy Read less. Download Now Download to read offline. Recommended anatomy of male urethra. Anatomy of the scrotum. Anatomy of the scrotum Sindhuja Sompalli. Ureters Dr. Perineum Dr.

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Urethra Padamjeet Panchal. Fig 3 — The infrapubic and prepubic angles of the male urethra. Antomy of scrotum and testis. Male reproductive system Dr. Large intestine Idris Siddiqui. The urethra opens directly onto the perineum, in an area between the labia minora, known as the vestibule. Anatomy of gall bladder. This usually manifests as cystitis , an infection of the bladder. Subrata Roy. Recently uploaded 20 Tolerance Hydra10P Avene trainings blink. Anatomy of Urethra. In females , the urethra is relatively short approximately 4cm. This website uses cookies.

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Respiratory physiology. Download Now Download to read offline. By TeachMeSeries Ltd Extrahepatic Biliary Apparatus. This website uses cookies. Micturition 2. Peritoneum Dr. Tolerance Hydra10P Avene trainings blink Clinicians. Genetics Series Genetic Counselling. Urethral anatomy Ahmed Eliwa. What's hot 20 Large intestine. Anatomy of Urethra. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Anatomy of Rectum Nepalese army institute of health sciences.