Grasp reflex
Grasp reflex is a primitive reflex found in infants that is elicited by stimulating the palm of the hand. This reflex is present from birth and fades around 5-6 months of age.
Overview[edit | edit source]
The Grasp reflex is a primitive reflex that is present in infants. It is elicited by stimulating the palm of the hand, causing the infant to grasp the stimulus. This reflex is present from birth and fades around 5-6 months of age. The grasp reflex is one of many reflexes that infants have, which are designed to protect them and help them interact with their environment.
Mechanism[edit | edit source]
The grasp reflex is triggered when an object makes contact with the infant's palm. The fingers close around the object in a grasping motion. This reflex is thought to be controlled by the central nervous system, specifically the brain and spinal cord. The exact mechanism of the grasp reflex is not fully understood, but it is thought to involve a complex interaction of neural pathways and muscle responses.
Clinical significance[edit | edit source]
The grasp reflex is often used as a diagnostic tool in neurology to assess the development and function of the nervous system in infants. A strong grasp reflex is generally a positive sign, indicating healthy neurological development. However, if the grasp reflex is absent or weak, it may indicate a problem with the nervous system. Additionally, if the grasp reflex persists beyond the age of 6 months, it may be a sign of a neurological disorder.
See also[edit | edit source]
References[edit | edit source]
| Grasp reflex Resources | |
|---|---|
|
 |
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
|
WikiMD's Wellness Encyclopedia |
| Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD
