Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
10:24
YouTubeCrashCourse
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament model. Your skeletal muscles are constructed like a rope made of bundles of protein fibers ...
已浏览 772.8万 次2015年6月8日
Human Anatomy Videos
COMPLETE Human Anatomy in 1 Hour! A to Z 3D Human Body Organ Systems
1:00:52
COMPLETE Human Anatomy in 1 Hour! A to Z 3D Human Body Organ Systems
YouTubeInside Us
已浏览 22.3万 次2023年10月10日
Human Body Systems Overview (Updated 2024)
9:47
Human Body Systems Overview (Updated 2024)
YouTubeAmoeba Sisters
已浏览 143.5万 次2024年2月23日
Human Body 101 | National Geographic
5:11
Human Body 101 | National Geographic
YouTubeNational Geographic
已浏览 496.1万 次2017年12月1日
热门视频
Complete Muscle Guide for Bodybuilders
15:57
Complete Muscle Guide for Bodybuilders
YouTubeFit Media Channel
已浏览 169.1万 次2021年9月25日
How To Build Muscle (Explained In 5 Levels)
21:55
How To Build Muscle (Explained In 5 Levels)
YouTubeJeff Nippard
已浏览 872.4万 次2021年7月22日
What makes muscles grow? - Jeffrey Siegel
4:20
What makes muscles grow? - Jeffrey Siegel
YouTubeTED-Ed
已浏览 2302.6万 次2015年11月3日
Anatomy of Organs
What Is Anatomy? | Human Anatomy and Physiology Explained Fast
0:38
What Is Anatomy? | Human Anatomy and Physiology Explained Fast
YouTubeMindSwiper
已浏览 981 次6 个月之前
Explore Microanatomy in 3D with VOKA: Showcasing Our Cutting-Edge Visuals
0:15
Explore Microanatomy in 3D with VOKA: Showcasing Our Cutting-Edge Visuals
YouTubeVOKA 3D Anatomy &
已浏览 3.9万 次1 个月前
Full Female Anatomy ✨♀️
0:16
Full Female Anatomy ✨♀️
YouTubeSmart Doctor 👨‍⚕️
已浏览 49.7万 次11 个月之前