sphincter
sphincter
Definition
sphinc·ter (sfiŋk′tər)
sphinc′·teral adjective
sphincter
Usage Examples
Converse of object
- relax: Caffeine also relaxes the pyloric sphincter ( the valve at the top of the stomach ), which can exacerbate problems of acid reflux.
- call: There are tight muscles called sphincters which keep the anus closed at all other times.
- cut: This can be done by cutting the internal anal sphincter in an operation called a lateral sphincterotomy.
- allow: Feeling confident you have the muscle tone required for a controlled venting operation, you allow the sphincter to slightly relax.
Adjective modifier
- pyloric: The part of the stomach that controls the movement of food from stomach to duodenum is called the pyloric sphincter.
- urethral: The internal urethral sphincter is found where the urethra joins the base of the bladder.
- oesophageal: The trouble is caused by the faulty oesophageal sphincter, the muscular ring at the lower end of the esophagus, near the diaphragm.
- anal: The spasm of the internal anal sphincter can also restrict the blood supply to the anal skin, which reduces its ability to heal.
- esophageal: Esophageal manometric study will allow us to evaluate the competency of the lower esophageal sphincter; the competency will help to prevent gastroesophageal reflux.
- urinary: If the PFM, urinary sphincters or nerve supply are impaired a loss of continence may occur.
Modifies a noun
- incompetence: She goes on to say: Stress incontinence is the symptom of leaking urine coincidentally with physical exertion due to urethral sphincter incompetence.
- muscle: The drugs work by relaxing the sphincter muscles to increase the flow of urine.
- tone: It is also recorded that she had problems passing water with possible loss of sphincter tone.
- mechanism: Disadvantages Patient needs a compliant bladder and competent sphincter mechanism.
- pressure: Theophylline, nitrates, and calcium-channel blockers may reduce lower oesophageal sphincter pressure.
- function: Urinary retention and constipation are common in the acute stage, but later on sphincter function recovers.
Noun used with modifier
- bladder: Around 50 % develop bladder sphincter symptoms such as urgency, but anal sphincter disturbance is rare.
- and/or: One trial involving 40 participants was eligible for both the electrical stimulation and the biofeedback and/or sphincter exercises reviews.
- gullet: The change that pregnancy brings to the balance of the hormones also leads to a general relaxation of the gullet sphincter.
- biofeedback: One trial involving 40 participants was eligible for both the electrical stimulation and the biofeedback and/or sphincter exercises reviews.
Browse dictionary entries near sphincter
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