Palmaris Longus: The Muscle You Might Not Have | Corporis скачать в хорошем качестве

Palmaris Longus: The Muscle You Might Not Have | Corporis

About 15% of humans don't have a muscle in their forearms called the Palmaris Longus. As a muscle, it's pretty useless. But still, why do some people have it while others don't? What mechanism is behind the whole thing? In this video, I explain why there's still variation among different bodies and why this obsolete muscle exists still. ☠️NONE OF THE INFORMATION IN THIS VIDEO SHOULD BE USED AS MEDICAL ADVICE OR OPINION. IT IS FOR GENERAL EDUCATION AND ENTERTAINMENT☠️ 🔗 L I N K S 🔗 📱Instagram:   / patkellyteaches   🐦Twitter:   / patkellyteaches   💰Patreon:   / corporis   📽 O T H E R V I D E O S 📽 ⚰️Medical History playlist:    • Плейлист   🔬Anatomy Basics playlist:    • Basics of Anatomy   💪Kinesiology and Biomechanics playlist:    • 💪Musculoskeletal, Biomechanics, and Kinesi...   📜 S O U R C E S 📜 Grip Strength Unaffected By PL Removal (2005) http://journals.sagepub.com/doi/10.10... Heredity of PL (2013) http://jms.org.br/PDF/v30n4a08.pdf Palmaris Longus comparison (2014) https://www.hindawi.com/journals/bmri... The changing upper extremity (2014) https://www.ncbi.nlm.nih.gov/pmc/arti... Percentages of PL (2016) https://www.ncbi.nlm.nih.gov/pmc/arti... https://www.flickr.com/photos/interne... Lemur Hand By Alex Dunkel (Maky) - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index... Chimpanzee By © Hans Hillewaert /, CC BY-SA 3.0, https://commons.wikimedia.org/w/index... https://en.wikipedia.org/wiki/Ring-ta... https://en.wikipedia.org/wiki/Ring-ta...    • Thompson's Test for Palmaris Longus (CR)   💊A B O U T 💊 Hi, I’m Patrick. I’m a freelance science writer based in the San Francisco Bay Area. I hold a bachelor’s degree in Athletic Training and a master’s in clinical exercise physiology. I used to work in the clinical setting as a certified athletic trainer, physical therapy aide, and a certified strength and conditioning specialist. After working in the clinical setting, I went back to school and became a teacher. The goal of my content is to help normal people, not just pre-med students, learn about the human body. That might mean explaining a topic from an anatomy class or exploring a topic from medical history. 💻 C O N T A C T 💻 If you’d like to sponsor a video or have other business inquiries: patkellyteaches [at] gmail.com #corporis #anatomy #medicalhistory