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According to Prehn's sign, the physical lifting of the testicles relieves the pain of epididymitis but not pain caused by testicular torsion. [ 4 ] Negative Prehn's sign indicates no pain relief with lifting the affected testicle, which points towards testicular torsion which is a surgical emergency and must be relieved within 6 hours.
comparison of air conduction to bone conduction differentiates sensorineural from conductive deafness Romaña's sign: Cecilio Romaña: tropical medicine: Chagas' disease: Romaña's sign at Whonamedit? painless unilateral periorbital swelling Romberg test: Moritz Heinrich Romberg: neurology: dorsal column lesions, cerebllar lesions, alcohol ...
Phren, however, is not exclusively applied to humans. In Empedocles' system, Phren is a general psychological agent to which moral blame and praise can be extended, [ 4 ] that darts through the universe as effluences, steers and controls the cosmos in the process and is the measure of what is harmonious and what is fit to exist. [ 5 ]
Kehr's sign is the occurrence of acute pain in the tip of the shoulder due to the presence of blood or other irritants in the peritoneal cavity when a person is lying down and the legs are elevated. Kehr's sign in the left shoulder is considered a classic symptom of a ruptured spleen .
As part of the Fit to Fight program, the Air Force adopted a more stringent physical fitness assessment in 2004 and replaced the annual ergo-cycle (stationary bike) test that the Air Force had used for several years. [1] [2] Results are stored in the Air Force Fitness Management System (AFFMS) and accessible via the AF Portal. [3]
A hiccup is a spasmodic contraction of the diaphragm, which pulls air against the closed folds of the larynx. The phrenic nerve must be identified during thoracic surgery and preserved. To confirm the identity of the phrenic nerve, a doctor may gently manipulate it to elicit a dartle (diaphragmatic startle) response. [ 7 ]
The psoas sign, also known as Cope's sign (or Cope's psoas test [1]) or Obraztsova's sign, [2] is a medical sign that indicates irritation to the iliopsoas group of hip flexors in the abdomen, and consequently indicates that the inflamed appendix is retrocaecal in orientation (as the iliopsoas muscle is retroperitoneal).
A horizontal temperature gradient may occur, and hence air density variations, where air velocity changes. An example: the speed of the jet stream is not constant along its length; additionally air temperature and hence density will vary between the air within the jet stream and the air outside. Cirrus clouds often associated with clear-air ...