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 776.9万 次2015年6月8日
短视频
Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
10:41
已浏览 316万 次
Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
CrashCourse
Types of Tissue Part 3: Muscle Tissue
11:03
已浏览 97.3万 次
Types of Tissue Part 3: Muscle Tissue
Professor Dave Explains
Muscle Simulators Muscle Stimulator Reviews
The reality of building muscle & getting lean
0:52
The reality of building muscle & getting lean
YouTubeSean Nalewanyj
已浏览 24万 次3 天之前
Unlocking the Benefits of TRT: Muscle Gains & Bone Health #shorts
1:27
Unlocking the Benefits of TRT: Muscle Gains & Bone Health #shorts
YouTubeRena Malik, M.D.
已浏览 2万 次3 天之前
🚴‍♂️ The 4 Phases of the Pedal Stroke — Explained in Motion!
0:45
🚴‍♂️ The 4 Phases of the Pedal Stroke — Explained in Motion!
YouTubeMuscle and Motion
已浏览 1.2万 次5 天之前
热门视频
The Mechanism of Muscle Contraction: Sarcomeres, Action Potential, and the Neuromuscular Junction
12:35
The Mechanism of Muscle Contraction: Sarcomeres, Action Potential, and the Neuromuscular Junction
YouTubeProfessor Dave Explains
已浏览 188.2万 次2019年2月7日
How To Build Muscle (Explained In 5 Levels)
21:55
How To Build Muscle (Explained In 5 Levels)
YouTubeJeff Nippard
已浏览 876.8万 次2021年7月22日
The Muscular System
8:28
The Muscular System
YouTubeProfessor Dave Explains
已浏览 135.6万 次2019年2月14日
Muscle Simulators Muscle Toning Devices
Men’s Stamina Boost: Simple Exercises to Help You Last Longer 💥#shorts
0:06
Men’s Stamina Boost: Simple Exercises to Help You Last Longer 💥#shorts
YouTubeDIETBYMYUR
已浏览 49.7万 次1 周前
Top 6 Famous Celebrities: Muscular Then vs Now
0:31
Top 6 Famous Celebrities: Muscular Then vs Now
YouTubeAI Cosmic
已浏览 46.1万 次2 天之前
Stop doing triceps pushdowns!
1:09
Stop doing triceps pushdowns!
YouTubeSean Nalewanyj
已浏览 36.4万 次1 周前