Answer:
a CHF secondary to mitral valve prolapse
Explanation:
Answer:
Increased intraluminal pressure may help maintain vasodilation in a dependent arm even after hypothermia triggers centrally mediated thermoregulatory vasoconstriction. We therefore tested the hypotheses that the threshold (triggering core temperature) and gain (increase in vasoconstriction per degree centigrade) of cold-induced vasoconstriction is reduced in the dependent arm during anesthesia. Anesthesia was maintained with 0.4 minimum alveolar anesthetic concentration of desflurane in 10 volunteers in the left-lateral position. Mean skin temperature was reduced to 31 degrees C to decrease core body temperature. Fingertip blood flow in both arms was measured, as was core body temperature. The vasoconstriction threshold was slightly, but significantly, less in the dependent arm (36.2 degrees C +/- 0.3 degrees C, mean +/- SD) than in the upper arm (36.5 degrees C +/- 0.3 degrees C). However, the gain of vasoconstriction in the dependent arm was 2.3-fold greater than in the upper arm. Consequently, intense vasoconstriction (i.e., a fingertip blood flow of 0.15 mL/min) occurred at similar core temperatures. In the lateral position, the vasoconstriction threshold was reduced in the dependent arm; however, gain was also increased in the dependent arm. The thermoregulatory system may thus recognize that hydrostatic forces reduce the vasoconstriction threshold and may compensate by sufficiently augmenting gain.
Implications: The threshold for cold-induced vasoconstriction is reduced in the dependent arm, but the gain of vasoconstriction is increased. Consequently, the core temperature triggering intense vasoconstriction was similar in each arm, suggesting that the thermoregulatory system compensates for the hydrostatic effects of the lateral position.
The nurse should inform the mother of a 3-year-old boy who has not gained urine continence that boys sometimes take longer to attain daytime urinary continence.
<h3>Which type of incontinence is brought on by a detrusor muscle that is hyperactive and causes uncontrollable bladder contractions?</h3>
Patients frequently mention triggers for urge incontinence, such as chilly temperatures, running water, or inserting a key into a lock. A urodynamic diagnosis of leakage accompanied by uncontrollable detrusor muscle spasms is called detrusor overactivity incontinence.
<h3>Why does incontinence occur?</h3>
Numerous conditions, such as urinary tract infections, vaginal infections or irritations, or constipation, can cause incontinence. Some medications have the potential to cause momentary bladder control issues. Weak pelvic floor muscles or a weak bladder may be to blame for incontinence that lasts longer.
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Answer:
shave the hairs off the chest,
Explanation:
it exposes the bare skin without pain to the patinet