Patellar Reflex

The patellar reflex or knee-jerk is a deep tendon reflex and is a myotatic reflex.

Read more about Patellar Reflex:  Mechanism, Purpose of Testing, History, Popular Culture

Famous quotes containing the word reflex:

    As a medium of exchange,... worrying regulates intimacy, and it is often an appropriate response to ordinary demands that begin to feel excessive. But from a modernized Freudian view, worrying—as a reflex response to demand—never puts the self or the objects of its interest into question, and that is precisely its function in psychic life. It domesticates self-doubt.
    Adam Phillips, British child psychoanalyst. “Worrying and Its Discontents,” in On Kissing, Tickling, and Being Bored, p. 58, Harvard University Press (1993)