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What triangular shaped muscle area within the bladder contracts during urination?
The detrusor muscle is the main muscle within the bladder that contracts during urination to help expel urine. It is a smooth muscle that forms a triangular shape at the base of the bladder.
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.
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.
What is bladder contracted?
Bladder contraction refers to the process by which the bladder muscle (detrusor muscle) tightens to expel urine during urination. This contraction is controlled by the autonomic nervous system and is triggered by signals from the brain when the bladder is full. Proper bladder contraction is essential for normal urinary function, and any dysfunction can lead to issues such as incontinence or urinary retention.
What type of cell lines the bladder?
The bladder is lined with transitional epithelial cells, which are also known as urothelial cells. These cells are unique in that they can stretch to accommodate the volume of urine in the bladder and then contract to expel the urine during urination.
Where is the urine stored in a pig?
In pigs, urine is stored in the bladder, which is a muscular sac located in the lower abdomen. When the bladder fills with urine, nerve signals trigger the urge to urinate, allowing the pig to expel the urine through the urethra. The bladder's capacity and muscular structure enable it to hold urine until the pig is ready to eliminate it.
How do physostomous fish empty their gas bladder?
They relax their sphincter muscles in the pneumatic duct that connects their gut with their gas bladder. By doing that, the air will be allowed to empty out of the bladder. This reflex action is sometimes called "gas-spitting".
What is a ferret kit?
A Ferret kit is a baby Ferret.
What anatomic structure of the urinary system conveys urine outside the body from the bladder?
The penis But the opening itself is the urethra.
Will eating ants hurt ferret?
No. They will not harm your ferret unless your ferret eats them.
Is Monique a ferret?
Monique is a ferret
Can a girl ferret have babies without a boy ferret?
No. The sperm from the male ferret is required to fertilise the egg / eggs of the female ferret
