Which of the following sphincters is voluntary?
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What is an example of a voluntary sphincter?
Examples. At the anus, there are two sphincters which control the exit of feces from the body (see internal anal sphincter and external anal sphincter ). The inner sphincter is involuntary and the outer is voluntary.
What is the function of a sphincter Quizlet?
Most often, the action of a sphincter is to regulate the passage of some type of fluid, such as bile, urine, or fecal matter. The action of sphincters may happen involuntarily through the autonomic nervous system or maybe under some voluntary control through the somatic nervous system.
What are the different types of sphincters in the digestive system?
Digestive System Sphincters. 1 Upper Esophageal Sphincter. The upper esophageal sphincter (UES), also known as the inferior pharyngeal sphincter, can be found at the end of the … 2 Lower Esophageal Sphincter. 3 Pyloric Sphincter. 4 Sphincter of Oddi. 5 Ileocecal Sphincter. More items
What is the sphincter that controls the release of urine?
Urethral sphincter: Also known as the sphincter urethrae, this sphincter controls the holding and emptying of urine. Like the anal sphincter, the urethral sphincter has both inner and outer muscles, which are respectively primarily under involuntary and voluntary control.
Autonomic innervation of the Bladder
More about Which of the following sphincters is voluntary?
1. Which of the following sphincters is voluntary? a. Ileocecal valve.
Sphincters are found throughout the human body and occur in many animals as well. The human body actually possesses more than 60 sphincters many of which may only be seen on microscopic …
From study.com
2. Answered: Which of the following sphincters is… | bartleby
Transcribed Image Text: Which of the following sphincters is under voluntary control? O Sphincter for the main pancreatic duct External anal sphincter O Internal anal sphincter O Pyloric sphincter O Cardiac sphincter Question 38 What is the submucosa of the alimentary canal? O A …
From www.bartleby.com
3. Which sphincter in the bladder is voluntary? – AnswersToAll
23/01/2021 · Which of the following is a voluntary muscle that holds urine in the bladder before it exits the body? The detrusor muscle that surrounds the bladder contracts. The internal urethral sphincter relaxes, allowing for urine to pass out of the bladder into the urethra. Both of these …
From answers-to-all.com
4. Which anal sphincter is under voluntary control? – Answers
21/06/2009 · See answer (1) Best Answer. Copy. The external anal sphincter is under voluntary control. You have the urge to defecate because your internal anal sphincter involuntarily opens, …
From www.answers.com
5. All About All of the Sphincters in Your Body – Verywell …
23/01/2022 · Sphincters are circular muscles that serve as valves to open and close certain parts of the body. For example, the digestive system has several sphincters that regulate the …
From www.verywellhealth.com
6. Solved churning Question 13 1 pts Which of the following – Chegg
Anatomy and Physiology questions and answers. churning Question 13 1 pts Which of the following sphincters is made of voluntary, skeletal muscle? Pyloric sphincter lleocecal valve …
From www.chegg.com
7. Sphincter – Wikipedia
A sphincter is a circular muscle that normally maintains constriction of a natural body passage or orifice and which relaxes as required by normal physiological functioning. Sphincters are found …
From en.wikipedia.org
8. Chapter 24 Flashcards | Quizlet
Which of the following is an accessory organ of the digestive tract? A. pharynx B. stomach C. liver … The second phase of swallowing is under voluntary control. C. The first phase of swallowing …
From quizlet.com
9. Ch. 25 The Digestive System Practice Questions – Quizlet
Terms in this set (54) The submucosa is labeled __________. Which of the following is an organ of the alimentary canal? – reactions that break chemical bonds of food particles. – elimination of …
From quizlet.com
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