How Your Pulmonary Valve Actually Works #anatomy #heart
0:09
YouTubeThe Azeh Family
How Your Pulmonary Valve Actually Works #anatomy #heart
How Heart Valves Open and Close | 3D Cardiac Cycle Explained The human heart depends on four important valves to keep blood moving in the correct direction during every heartbeat. This educational 3D animation explains how the mitral, aortic, tricuspid, and pulmonary valves open and close in coordination with the cardiac cycle. As the heart ...
已浏览 131.8万 次4 周前
SQL Tutorial
SQL Tutorial for Beginners
44:57
SQL Tutorial for Beginners
YouTubeKevin Stratvert
已浏览 292.3万 次2022年3月22日
SQL Tutorial - Full Database Course for Beginners
4:20:39
SQL Tutorial - Full Database Course for Beginners
YouTubefreeCodeCamp.org
已浏览 2065万 次2018年7月2日
SQL Full Course 2026 [FREE] | SQL Tutorial For Beginners | SQL Training For Beginners | Simplilearn
8:51:15
SQL Full Course 2026 [FREE] | SQL Tutorial For Beginners | SQL Training For Beginners | Simplilearn
YouTubeSimplilearn
已浏览 7723 次3 个月之前
热门视频
Visualizing Derivative of x² → 2x | Live Graph Animation #calculus #derivative #mathvisual #maths
0:11
Visualizing Derivative of x² → 2x | Live Graph Animation #calculus #derivative #mathvisual #maths
YouTubecodematrixvishal
已浏览 50.5万 次1 个月前
Q) Let A = R – {5} and B = R – {1}. Consider the function f: A → B, defined by f(x) = (𝑥−3)/
3:00
Q) Let A = R – {5} and B = R – {1}. Consider the function f: A → B, defined by f(x) = (𝑥−3)/
YouTubeShivang Maths Academy
已浏览 1.8万 次2 周前
one-one, onto and many one function #oneonefunction #ontofunction #manyonefunction #class12th #maths
1:20
one-one, onto and many one function #oneonefunction #ontofunction #manyonefunction #class12th #maths
YouTubeClass 12th Math with Priya
已浏览 10.3万 次2025年5月1日
SQL Basics
SQL Full Course 2026 [FREE] | Complete SQL Traning For Beginners | Advanced SQL Course | Simplilearn
8:28:02
SQL Full Course 2026 [FREE] | Complete SQL Traning For Beginners | Advanced SQL Course | Simplilearn
YouTubeSimplilearn
已浏览 3921 次1 个月前
SQL Tutorial for Beginners | Learn SQL in 2 hrs | Microsoft SQL Server | 2026 Updated | Amit Thinks
2:16:52
SQL Tutorial for Beginners | Learn SQL in 2 hrs | Microsoft SQL Server | 2026 Updated | Amit Thinks
YouTubeAmit Thinks
已浏览 5360 次4 个月之前
SQL Full Course 2026 | Complete SQL Course For Beginners FREE | Intellipaat
10:04:46
SQL Full Course 2026 | Complete SQL Course For Beginners FREE | Intellipaat
YouTubeIntellipaat
已浏览 6.5万 次6 个月之前
Visualizing Derivative of x² → 2x | Live Graph Animation #calculus #derivative #mathvisual #maths
0:11
Visualizing Derivative of x² → 2x | Live Graph Animation #calculus #…
已浏览 50.5万 次1 个月前
YouTubecodematrixvishal
Q) Let A = R – {5} and B = R – {1}. Consider the function f: A → B, defined by f(x) = (𝑥−3)/
3:00
Q) Let A = R – {5} and B = R – {1}. Consider the function f: A → B, de…
已浏览 1.8万 次2 周前
YouTubeShivang Maths Academy
one-one, onto and many one function #oneonefunction #ontofunction #manyonefunction #class12th #maths
1:20
one-one, onto and many one function #oneonefunction #ontofu…
已浏览 10.3万 次2025年5月1日
YouTubeClass 12th Math with Priya
Live Derivative Animation of f(x)=xsin(x) | Slope to Graph Visualization #maths #calculus #ytshorts
0:14
Live Derivative Animation of f(x)=xsin(x) | Slope to Graph Visua…
已浏览 6.9万 次3 周前
YouTubecodematrixvishal
Painkillers and Liver Disease: What You Should Know
0:48
Painkillers and Liver Disease: What You Should Know
已浏览 21.8万 次1 个月前
YouTubeMax Healthcare
Excel SWITCH Function | Replace Multiple IF Formulas Easily 💡 #excel #exceltips
0:59
Excel SWITCH Function | Replace Multiple IF Formulas Easily 💡 #exce…
已浏览 5.3万 次3 周前
YouTubeIICA Computer Education
lookup function in excel #excel #viral #shortfeed #shorts
0:17
lookup function in excel #excel #viral #shortfeed #shorts
已浏览 1952 次1 周前
YouTubeData analysts
0:14
Excel Videos 😍 #ExcelTricks #ExcelShorts #ExcelTips #LearnE…
已浏览 1227 次1 周前
YouTubecareerinfo76
0:57
SUM IF Formula in MS Excel | Computer Tech Academy | #excel …
已浏览 1.3万 次1 个月前
YouTubeComputer Tech Academy
0:21
Maxima & Minima Explained Visually | First & Second Derivative Conce…
已浏览 3.1万 次3 周前
YouTubecodematrixvishal
1:53
Vlookup sirf left to right chalta hai ? WRONG ! Myth Busted #tricks #ex…
已浏览 1936 次2 周前
YouTubeFintax Prime
1:49
Your Sleep Cycle Explained | Sleep Health | Dr. Arun Oommen
已浏览 140 次1 周前
YouTubeDr Arun Oommen
0:25
Excel Hack: SUM Across Multiple Ranges with Criteria
已浏览 1282 次6 个月之前
YouTubeExcel Tutorials Hub By Prabhakar
0:14
RANKING 100 FUNCTIONS BY DIFFICULTY | Level #82 Hurwitz Z…
已浏览 1244 次6 个月之前
YouTubeRecent Horizon
0:14
RANKING 100 FUNCTIONS BY DIFFICULTY | Level #73 Kummer'…
已浏览 1258 次6 个月之前
YouTubeRecent Horizon
0:14
RANKING 100 FUNCTIONS BASED ON DIFFICULTY | #51 Modified Be…
已浏览 1429 次8 个月之前
YouTuberecentdrift
0:14
RANKING 100 FUNCTIONS BASED ON DIFFICULTY | #48 Bessel Func…
已浏览 1147 次8 个月之前
YouTubeRecent Horizon
0:22
Derivative Of A Function | Calculus 101
已浏览 218 次5 个月之前
YouTubeMarvStudy Tutorials
0:12
RANKING 100 FUNCTIONS BASED ON DIFFICULTY | #15 COSINE/ CO…
已浏览 1507 次2024年11月10日
YouTubeRecent Horizon
观看更多视频
静态缩略图占位符