Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
10:41
YouTubeCrashCourse
Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
Hank calls in a friend to do his push-ups for him today to explain how skeletal muscles work together to create and reverse movements. Hank and Claire also demonstrate the role size plays in motor units, the three-phase cycle of muscle twitches, and how the strength and frequency of an impulse affect the strength and duration of a contraction ...
已浏览 316万 次2015年6月15日
短视频
The Muscular System
8:28
已浏览 137万 次
The Muscular System
Professor Dave Explains
How your muscular system works - Emma Bryce
4:45
已浏览 299.7万 次
How your muscular system works - Emma Bryce
TED-Ed
Roblox Muscle Simulator
BEST Games Of 2025! (ROBLOX)
1:28
BEST Games Of 2025! (ROBLOX)
YouTubeAyze
已浏览 267.9万 次1 周前
STAY! Make sure to check out the SKZOO show and UGC drop at The Block on December 19-21. 👀
0:23
STAY! Make sure to check out the SKZOO show and UGC drop at The Block on December 19-21. 👀
YouTubeRoblox
已浏览 15万 次3 周前
‼️ NEW GOLEMS, VIKINGS in The Forge Roblox! 🌋🤯
0:16
‼️ NEW GOLEMS, VIKINGS in The Forge Roblox! 🌋🤯
YouTubeFireAtacck
已浏览 129.4万 次3 周前
热门视频
How To Build Muscle (Explained In 5 Levels)
21:55
How To Build Muscle (Explained In 5 Levels)
YouTubeJeff Nippard
已浏览 884.9万 次2021年7月22日
Types of Tissue Part 3: Muscle Tissue
11:03
Types of Tissue Part 3: Muscle Tissue
YouTubeProfessor Dave Explains
已浏览 97.6万 次2019年1月31日
How I Built Muscle FAST (5 Science-Based Tips)
9:13
How I Built Muscle FAST (5 Science-Based Tips)
YouTubeJeremy Ethier
已浏览 129.4万 次2023年5月21日
Scripting Tutorials
Autistic “scripting” is a form of stimming ❤️ #autismawareness #autistic #autism #neurodivergent
0:40
Autistic “scripting” is a form of stimming ❤️ #autismawareness #autistic #autism #neurodivergent
YouTubeKaelynn Partlow
已浏览 58.6万 次1 个月前
Unlocking Roblox Scripts: A Beginner's Guide
0:48
Unlocking Roblox Scripts: A Beginner's Guide
TikToksabdupe01
已浏览 1869 次1 周前
Luckaaaas Scripts on TikTok
0:29
Luckaaaas Scripts on TikTok
TikToklukaaasscripts
已浏览 22.4万 次1 个月前