Unipennate Muscles - Search Videos

Pennate Muscles Explained: Unipennate, Bipennate & Multipennate in Motion

Pennate Muscles Explained: Unipennate, Bipennate & Multipen…

1.1K views3 months ago

YouTubePhysiopedia

Virtual Hand to Shoulder Fellowship on Instagram: "Lumbrical Muscle Insights 🔹 Anatomy: • Index & middle lumbricals: Unipennate, median nerve-innervated. • Ring & small lumbricals: Bipennate, ulnar nerve-innervated. • Originate from FDP tendons → Insert on lateral band of extensor mechanism → Influence flexion & extension. 🔹 Biomechanics & Function: • High muscle spindle density → Key for sensory feedback & fine motor control. • Weak contractile strength (1/10th of interossei) but assist in MC

Virtual Hand to Shoulder Fellowship on Instagram: "Lumbrical Muscle I…

16.2K views7 months ago

Instagramvirtualhandfellowship

Understanding Muscle Fiber Arrangements by Shape

Understanding Muscle Fiber Arrangements by Shape

313.8K views7 months ago

Rectus Femoris Intramuscular Degloving Injury

Rectus Femoris Intramuscular Degloving Injury

2.8K viewsApr 12, 2024

YouTubeMSK Australia

Muscle fascicle architecture directly impacts force production and movement efficiency. Parallel fibers run along the muscle's length, allowing for greater shortening and contraction velocity, making them ideal for sustained movements. In contrast, pennate fibers insert at an angle to the tendon, increasing physiological cross-sectional area (PCSA) and force output at the cost of reduced shortening velocity. Pennation varies—unipennate, bipennate, and multipennate structures pack more fibers int

Muscle fascicle architecture directly impacts force production and mov…

1.4K views7 months ago

TikTokkeenanrmalloy

Types of Skeletal Muscle Fibers

Types of Skeletal Muscle Fibers

490 views6 months ago

YouTubeAnatomy and physiology

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