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  2. Phren - Wikipedia

    en.wikipedia.org/wiki/Phren

    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 ]

  3. Prehn's sign - Wikipedia

    en.wikipedia.org/wiki/Prehn's_sign

    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.

  4. Kehr's sign - Wikipedia

    en.wikipedia.org/wiki/Kehr's_sign

    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 .

  5. Negative number - Wikipedia

    en.wikipedia.org/wiki/Negative_number

    if a is positive, then the sign of a × b is the same as the sign of b, and if a is negative, then the sign of a × b is the opposite of the sign of b . The justification for why the product of two negative numbers is a positive number can be observed in the analysis of complex numbers .

  6. Nikolsky's sign - Wikipedia

    en.wikipedia.org/wiki/Nikolsky's_sign

    Nikolsky's sign is a clinical dermatological sign, named after Pyotr Nikolsky (1858–1940), a Russian physician who trained and worked in the Russian Empire. The sign is present when slight rubbing of the skin results in exfoliation of the outermost layer.

  7. Fern test - Wikipedia

    en.wikipedia.org/wiki/Fern_test

    Positive fern test with amniotic fluid as seen under the microscope. The fern test is a medical laboratory test used in obstetrics and gynecology.The name refers to the detection of a characteristic "fern like" pattern of vaginal secretions when a specimen is allowed to dry on a glass slide and is viewed under a low-power microscope.

  8. Smartfren - Wikipedia

    en.wikipedia.org/wiki/Smartfren

    Smartfren partnered with some China-based smartphone manufacturers such as Hisense, Haier and ZTE to produce smart devices under the Smartfren Andromax brand. These phones operate on either CDMA 2000 1x or LTE on the newer models. They use the following naming scheme: C and G models denote lower-end smartphone models

  9. Anette Prehn - Wikipedia

    en.wikipedia.org/wiki/Anette_Prehn

    Anette Prehn. Anette Prehn (born 1975) is a Danish author, sociologist, [1] [2] keynote speaker and MD of Centre for Brain-Based Leadership and Learning.. She is the author of 20+ non-fiction books about the rules of the brain, which are published in seven languages, among these English, Chinese, Russian and German.