biceps jerk
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biceps jerk — a deep tendon reflex mediated by the fifth cervical spinal nerve (C5). The examiner s thumb or index finger is placed over the patient s biceps tendon in the elbow crease and struck sharply with a tendon hammer; the normal response is a reflex… … The new mediacal dictionary
Biceps reflex — A reflex test that examines the function of the C5 reflex arc and to a lesser degree the C6 reflex arc. The test is performed by using of a tendon hammer to quickly depress the biceps brachii tendon as it passes through the cubital fossa.… … Wikipedia
Jaw jerk reflex — The jaw jerk reflex or the masseter reflex is a stretch reflex used to test the status of a patient s trigeminal nerve (CN V).[1] The mandible or lower jaw is tapped at a downward angle just below the lips at the chin while the mouth is held… … Wikipedia
BJ — Bence Jones [protein, proteinuria]; biceps jerk; Bielschowsky Jansky [syndrome]; bones and joints * * * BJ abbr biceps jerk … Medical dictionary
BJ — • Bence Jones [protein, proteinuria]; • biceps jerk; • Bielschowsky Jansky [syndrome]; • bones and joints … Dictionary of medical acronyms & abbreviations
Reflex — A reaction that is involuntary. The corneal reflex is the blink that occurs with irritation of the eye. The nasal reflex is a sneeze. * * * 1. An involuntary reaction in response to a stimulus applied to the periphery and transmitted to the… … Medical dictionary
Stretch reflex — The stretch reflex (myotatic reflex) is a muscle contraction in response to stretching within the muscle. It is a monosynaptic reflex which provides automatic regulation of skeletal muscle length. When a muscle lengthens, the muscle spindle is… … Wikipedia
nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… … Universalium
List of reflexes (alphabetical) — A list of reflexes in humans. *Accommodation reflex coordinated changes in vergence, lens shape and pupil size when looking at a distant object after a near object.*Acoustic reflex or stapedius reflex or attenuation reflex contraction of the… … Wikipedia
Weight training — This article is about strength training using weight (gravity) to generate resistance to contraction. For basic principles on increasing the strength of muscles, see strength training. A complete weight training workout can be performed with a… … Wikipedia