waste products are not removed and nutrients are not delivered to the cell
Capillary
capillary
Capillary
Capillary
A diseased external sphincter muscle will produce an abnormal pattern of electrical activity.
The external anal sphincter is under voluntary control. You have the urge to defecate because your internal anal sphincter involuntarily opens, but you can keep yourself from going to the bathroom because your external anal sphincter is voluntarily closed. Hope that helps!
The external sphincter.
The internal urethral sphincter an involuntary sphincter that keeps the urethra closed when urine is not being used. The external urethral sphincter is fashioned by skeletal muscles as the urethra passes thorugh the pelvic floor.This sphincter is voluntary controlled.
The anal sphincter and the bladder sphincter in potty trained children and in most other people whose spinal cords are intact or are not suffering from some diseases.
Where is the location of the external urethral sphicter in the human male
it is the opposite. The internal sphincter is composed of smooth muscles while the external one is composed of skeletal muscles
True. There is a external and internal sphincter