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What is the duct leading to the urinary bladder?
As a general statement, the Urinary Duct is a tube that carries urine from the kidney to the urinary bladder.
What two systems is the male urethra involved in?
The male urethra is involved in both the urinary and reproductive systems. It serves as a passageway for urine to exit the bladder and also conveys semen during ejaculation. This dual function is facilitated by the urethra's length and structure, which accommodates both urinary and reproductive functions.
What is the purpose a urethra?
The urethra is a tube that carries urine from the bladder to be expelled from the body. It also serves as a passageway for semen in males during ejaculation.
The kidneys and urinary bladder are organs of the?
urinary system. The kidneys filter waste and excess fluid from the blood to produce urine, while the urinary bladder stores urine until it is ready to be expelled from the body through the urethra during urination.
What is the purpose of intermittent catheterization?
Diagnostic evaluation, urinary retention, bladder distention, or obstruction, during labor or during abdominal surgery, instilling medication, monitoring urinary output.
What is seminal vesicle?
The seminal vesicle is a gland in the male reproductive system that produces seminal fluid, which helps nourish and protect sperm. It is located behind the bladder and contributes to semen production during ejaculation.
Which muscle compresses the urinary bladder for micturition?
The muscle that compresses the urinary bladder during micturition is the detrusor muscle. This smooth muscle layer surrounds the bladder and contracts to expel urine from the bladder into the urethra. The contraction of the detrusor muscle is primarily controlled by the autonomic nervous system, specifically the parasympathetic division.
What is the medical term from urinary bladder infection?
The medical term for a urinary bladder infection is "cystitis." This condition typically involves inflammation of the bladder, often caused by bacterial infection. Symptoms may include frequent urination, pain during urination, and lower abdominal discomfort. In some cases, it can be accompanied by a urinary tract infection (UTI).
Why does the bladder need to be a muscular sac?
The bladder needs to be a muscular sac to store and effectively expel urine. The muscles in the bladder wall contract to push urine out of the body during urination, and they also relax to allow the bladder to stretch as it fills with urine.
Where do the ureters enter the urinary bladder?
The ureters enter the urinary bladder at its posterior aspect, specifically at the trigone region, which is located on the floor of the bladder. They approach the bladder in a downward and lateral direction, and their entry points are situated in such a way that they prevent backflow of urine during bladder contraction. Each ureter typically enters the bladder at an angle, forming a one-way valve mechanism.
Is the urine in the urinary bladder is sterile?
In general, the urine in the urinary bladder is sterile because the bladder and urethra are lined with tissues that help prevent infections. However, bacteria from the outside environment can sometimes contaminate the urine during the collection process.
What is a urethtra?
The urethra is a tube that connects the bladder to the outside of the body, allowing for the excretion of urine. In males, it also serves as a passage for semen during ejaculation. The length and function of the urethra differ between males and females; it is shorter in females, which can contribute to a higher risk of urinary tract infections. Overall, the urethra plays a crucial role in the urinary and reproductive systems.
