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An abdominal reflex is a superficial neurological reflex stimulated by stroking of the abdomen around the umbilicus. It can be helpful in determining the level of a central nervous system (CNS) lesion. Being a superficial reflex, it is polysynaptic (involving multiple connections between nerves). [1]
A list of reflexes in humans. Abdominal reflex; Accommodation reflex — coordinated changes in the vergence, lens shape and pupil size when looking at a distant object after a near object. Acoustic reflex or attenuation reflex — contraction of the stapedius and tensor tympani muscles in the middle ear in response to high sound intensities.
Muscular defense is a reflex of the abdominal muscles to contract upon mechanical force to the abdomen, and serves as protection. It is a visceromotor reflex , since the parietal peritoneum and viscera are involved in generating the reflex.
The clinician presses firmly over either the right upper quadrant of the abdomen (i.e., over the liver) or over the center of the abdomen [2] for 10 seconds with a pressure of 20 to 35 mm Hg while observing the swelling of the internal jugular vein in the neck and also observing to be sure the patient does not perform a Valsalva maneuver.
Regurgitation is not associated with the heaving noises and abdominal reflexes often seen in vomiting, he adds. Plants safe for cats: A full list of toxic vs. cat-friendly flowers.
Superficial reflexes may refer to the: Abdominal reflex; Cremasteric reflex; Cutaneous reflex This page was last edited on 6 ...
Lower left abdominal pain can have many causes, ranging from minor to serious, says Andrew Boxer, M.D., gastroenterologist of Gastroenterology Associates of New Jersey. Common causes include:
Abdominal reflex; Accommodation reflex; Acoustic reflex; Affective sensation; Reflex anal dilation; Anal wink; Ankle jerk reflex; Aplysia gill and siphon withdrawal reflex; Arthrokinetic reflex; Asymmetrical tonic neck reflex; Avoidance response; Axon reflex