SN1 Reactions For SN1 reactions it’s important to have a good leaving group because this reaction occurs in two steps. Because alcohol is such a poor leaving group it needs to be helped by silver nitrate to help promote the ionization of the alkyl halide. This helps form the products of the SN1 reaction. 2-chlorobutane This reaction didn’t occur because the carbocation isn’t stable enough for an SN1 reaction. 2-bromobutane This reaction occurred in 32 seconds. This reaction occurred quickly
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How often should I change my baby’s nappy? You should change your baby’s nappies regularly. Your baby’s wee‚ combined with the bacteria in her poo‚ may make her skin sore and lead to nappy rash. Change your baby’s nappy before or after every feed‚ or whenever she’s done a poo. Though changing your baby’s nappy at night may disrupt her sleep‚ it may be worth routinely changing your baby’s nappy if she has woken for a feed. Otherwise she may wake up again an hour later because she is uncomfortable
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Abandonment - the act of withdrawing support of help from another person‚ in spite of duty or responsibility Abdominal thrust – also called the Heimlich maneuver; it is used to clear an obstructed airway in an adult or a child older than 1 year old who is choking Abduction pillow – When a person is recovering from hip joint replacement surgery‚ an abduction pillow is used to help prevent the hip joint from becoming dislocated during the recover period. Abuse –
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urination. In urinary retention‚ a person’s bladder fills up and there is an urge to urinate but he is unable to completely empty his bladder. With chronic urinary retention‚ a person may be able to urinate‚ but he has some trouble starting a stream or emptying your bladder completely. He may urinate frequently‚ may feel an urgent need to urinate but have little success when he gets to the toilet; or he may feel he still have to go after having finished urinating. With acute urinary retention‚ he
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Obstructive symptoms include hesitancy‚ intermittency‚ incomplete voiding‚ weak urinary stream‚ and straining. Irritative symptoms include frequency of urination‚ which is called nocturia when occurring at night time‚ and urgency (compelling need to void that can not be deferred). These obstructive and irritative symptoms are evaluated
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tube placement‚ the cause of obstruction may not be known. Indications Temporary urinary diversion associated with urinary obstruction secondary to calculi Diversion of urine from the renal collecting system in an attempt to heal fistulas or leaks resulting from traumatic or iatrogenic injury‚ malignant or inflammatory fistulas‚ or hemorrhagic cystitis Treatment of nondilated obstructive uropathy Treatment of urinary tract obstruction related to pregnancy Treatment of complications related to renal
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Decrease the Duration of Indwelling Urethral Catheters and Potentially Reduce the Incidence of CatheterAssociated Urinary Tract Infections Michael S. Bernard‚ Kathleen F. Hunter‚ and Katherine N. Moore I ndwelling urinary catheters are widely used in hospitalized patients and can be an appropriate means of therapeutic management under specific circumstances. However‚ many indwelling urinary catheters are used without clear indications (Gokula‚ Hickner‚ & Smith‚ 2004; Jain‚ Parada‚ David‚ & Smith
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It Be Cured? Keywords: kidney‚ urinary‚ overactive bladder‚ infection‚ incontinence Page Description: Overactive bladder is a condition in which the patient has the urge of urinating frequently. In such condition‚ urine made in kidney leaks due to uncontrolled bladder contraction. It is also called urinary incontinence. Symptoms of this condition may be confused with urine infection. Text: { Overactive Bladder Overactive bladder is also termed as urinary incontinence. Overactive bladder is
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I chose regarding immobility was the urinary system. In an immobile patient there are four main hazards with the urinary system: calculi‚ retention‚ incontinence and infection. Immobility also predisposes the patient to renal calculi‚ or kidney stones. Calcium is released from bone demineralization‚ due to this and urinary stasis or immobility‚ the precipitation of calcium occurs forming calculi or stones. Renal calculi are also a consequence of urinary retention and incontinence resulting
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Umali‚ Yvonne Gladys A. BSN – 3D Tugot‚ Glyde D. Catheterization‚ Female Definition Urinary catheterization is the insertion of a catheter through the urethra into the urinary bladder for withdrawal of urine. Straight catheters are used for intermittent withdrawals; indwelling (Foley) catheters are inserted and retained in the bladder for continuous drainage of urine into a closed system. Purpose Intermittent catheterization is used for the following reasons:• To obtain a sterile
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