what is the rhythmic wavelike motion of the involuntary muscle of the ureter called
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What term describes a series a wavelike contractions of the smooth muscles in a single direction? The wavelike contractions of the smooth muscle in the  gastrointestinal system are called peristalsis. The purpose of  peristalsis is to push boluses of food along the gastr … ointestinal  tract.
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- The neural mechanism causing micturition is called Micturition reflex. MICTURITION. Micturition is the process by which urine is expelled from the bladder. The neural mechanism causing micturition is called Micturition reflex. Micturition cycle occurs two phases. it consist of a filling phase and emptying phase. Each phase requires a coordination interaction between the bladder and the nervous system.
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Urination Urination is the release of urine from the urinary bladder through the urethra to the urinary meatus outside of the body. It is also known medically as micturition, voiding, uresis, or, rarely, emiction, and known colloquially by various names including tinkling, peeing, weeing, and pissing.he main organs involved in urination are the urinary bladder and the urethra. The smooth muscle of the bladder, known as the detrusor, is innervated by parasympathetic nervous system fibers from the lumbar spinal cord and parasympathetic fibers from the sacral spinal cord.
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Urination Urination is the release of urine from the urinary bladder through the urethra to the urinary meatus outside of the body. It is also known medically as micturition, voiding, uresis, or, rarely, emiction, and known colloquially by various names including tinkling, peeing, weeing, and pissing.n healthy humans (and many other animals) the process of urination is under voluntary control. In infants, some elderly individuals, and those with neurological injury, urination may occur as an involuntary reflex.
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- In human anatomy, the ureters are tubes made of smooth muscle fibers that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually 25–30 cm (10–12 in) long and ~3–4 mm in diameter.n human anatomy, the ureters are tubes made of smooth muscle fibers that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually 25–30 cm (10–12 in) long and ~3–4 mm in diameter.
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Urination Urination is the release of urine from the urinary bladder through the urethra to the outside of the body. It is the urinary system's form of excretion. It is also known medically as micturition, voiding, uresis, or, rarely, emiction, and known colloquially by various names including tinkling, peeing, weeing, whizzing, and pissing.
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Ureter In human anatomy, the ureters are tubes made of smooth muscle fibers that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually 25–30 cm (10–12 in) long and ~3–4 mm in diameter. The upper part of the ureter closest to the kidney is supplied by the renal arteries. 2  The middle part of the ureter is supplied by the common iliac arteries, direct branches from the abdominal aorta, and gonadal arteries (the testicular artery in men or ovarian artery in women).
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- You had lithotripsy, a medical procedure that uses high frequency sound (shock) waves to break up stones in your kidney, bladder, or ureter (the tube that carries urine from your kidneys to your bladder).
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Ureter In human anatomy, the ureters are tubes made of smooth muscle fibers that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually 25–30 cm (10–12 in) long and ~3–4 mm in diameter.n humans, the ureters arise from the pelvis of each kidney, and descend on top of the psoas major muscle to reach the brim of the pelvis.
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hydronephrosis The kidneys filter urine out of the blood as a waste product. It collects in the renal pelvis and flows down the ureters into the bladder. The ureters are not simple tubes, but muscular passages that actively propel urine into the bladder.ydronephrosis is the swelling of the kidneys when urine flow is obstructed in any of part of the urinary tract. Swelling of the ureter, which always accompanies hydronephrosis, is called hydroureter.
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peristalsis Peristalsis. a wavelike contraction that propels the contents of tubular organs, for example, the intestine, stomach, and ureters, caudally in animals or in a downward direction in man.Peristalsis is the result of many coordinated contractions of the longitudinal and transverse muscles in the walls of a tubular organ.A single peristaltic wave takes the form of a circular constriction around the lumen that moves along the length of the organ.eristalsis is the result of many coordinated contractions of the longitudinal and transverse muscles in the walls of a tubular organ. A single peristaltic wave takes the form of a circular constriction around the lumen that moves along the length of the organ.
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Muscle Twitching The dystonias are movement disorders in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements, which are involuntary and sometimes painful, may affect a single muscle; a group of muscles such as those in the arms, legs, or neck; or the entire body.
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Tendinous arch The masseter is a thick, somewhat quadrilateral muscle, consisting of two heads, superficial and deep. The fibers of the two heads are continuous at their insertion. Superficial head
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- ureter. the fibromuscular tube through which the urine passes from the kidney to the bladder. ectopic ureter. an abnormally placed opening of the ureter, either into the urinary bladder or at another site in the lower urinary or genital tract. There is usually constant dribbling of urine and commonly an associated pyuria.he fibromuscular tube through which the urine passes from the kidney to the bladder. ectopic ureter. an abnormally placed opening of the ureter, either into the urinary bladder or at another site in the lower urinary or genital tract.
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- Urination is the release of urine from the urinary bladder through the urethra to the urinary meatus outside of the body. It is the urinary system's form of excretion. It is also known medically as micturition, voiding, uresis, or, rarely, emiction, and known colloquially by various names including tinkling, peeing, weeing, whizzing and pissing.
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Masseter Muscle Anatomy and supply. The masseter muscle is a thick, rectangular muscle of mastication. It consists of a superficial and a deep part, both originating from the zygomatic arch.he masseter is one of the four muscles of the masticatory apparatus. It elevates the mandible causing a powerful jaw closure. The contraction of the superior part which runs diagonally to the front moves the mandible forward (protrusion).
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- Detrusor urinae muscle. The detrusor urinae muscle, also detrusor muscle, muscularis propria of the urinary bladder and (less precise) muscularis propria, is smooth muscle found in the wall of the bladder. The detrusor muscle remains relaxed to allow the bladder to store urine, and contracts during urination to release urine.
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- Ureterolithiasis is the term for a calculus (stone) lodged in the ureter. The ureteral stone (more commonly a kidney stone), is a chunk of insoluble material, usually calci … um compounds, that moves from the kidney and lodges in the ureter, the tube that carries urine to the bladder.
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Masseter Anatomy: Origin, Insertion, Action, Innervation Action: Elevation and protraction of the mandible. Clenching of the teeth. Innervation: Branches of the mandible portion of the trigeminal nerve (cranial nerve V) Blood Supply: Branch from the facial artery. Primary Action of the Masseter Muscle: 1. Closing the mouth by elevation of the mandible. 2. Clenching the teeth.
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Human Physiology/Print Version The voluntary muscle of vertebrates, which is striated and anchored by tendons to bone, is used to effect skeletal movement such as locomotion. Involuntary muscle which is found within the intestines, throat, uterus, and blood vessel walls. The striated and involuntary muscle of the vertebrate heart. The girl is taking a walk, using her voluntary control of her skeletal muscles to move her body down the path. She decides to climb a hill and can feel the involuntary racing of her heart as she climbs the rugged slope.
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peristalsis peristalsis the alternate contraction and relaxation of circular and longitudinal muscle which produces waves that pass along the intestine (and other tubular systems) of animals, moving the tube contents in one direction. Peristalsis
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- In the 17th and early 18th century slavery was a common factor in life; slaves were often sold and used throughout Britain and the World. However, in 1807 the slave trade was abolished by the British Parliament, this meant you could still own a slave but it was illegal to buy or sell them.Finally, after much debate, in 1833 Parliament decided to abolish slavery itself both in Britain and the British Empire.any historians still disagree on the real reason on why slavery was abolished and I am going to take a look at the evidence which suggests a range of factors that may have been important. Until recently it was believed that white campaigners in England had brought an end to slavery, most in the higher classes.
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Ureter From the kidneys, urine travels down two thin tubes called ureters to the bladder. The ureters are about 8 to 10 inches long. Muscles in the ureter walls constantly tighten and relax to force urine downward away from the kidneys.
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What term describes a series a wavelike contractions of the smooth muscles in a single direction? The wavelike contractions of the smooth muscle in the gastrointestinal system are called peristalsis. The purpose of peristalsis is to push boluses of food along the gastrointestinal tract. This is achieved by the waves of contractions in the smooth muscle followed by relaxation of the muscles, pushing the bolus (ball of food) a bit further along the digestive tract with each contraction. These contractions move food or chyme through the esophagus, and intestines.
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Orbicularis Oculi Muscle Contraction of the muscle also causes the appearance of folds or crow's feet that radiate out from the outer corner of the eye. The orbicularis oculi muscle is a ringlike band of muscle, called a sphincter muscle, that surrounds the eye. It lies in the tissue of the eyelid and causes the eye to close or blink. At the same time, it compresses the nearby tear gland, or lacrimal gland, aiding the flow of tears over the surface of the eye. Contraction of the muscle also causes the appearance of folds or crow's feet that radiate out from the outer corner of the eye.
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Ureters The wall of the ureter consists of three layers. The outer layer, the fibrous coat, is a supporting layer of fibrous connective tissue. The middle layer, the muscular coat, consists of the inner circular and outer longitudinal smooth muscle. The main function of this layer is peristalsis: to propel the urine.