English
全部
搜索
图片
视频
短视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Cardiac Muscle Contraction
Phases
Cardiac Muscle
Diagram
Cardiac Muscle
Tissue
Cardiac Muscle Contraction
Steps
Cardiac Muscle
Anatomy
Cardiac Muscle Contraction
Mechanism
Cardiac Muscle
Cardiac Muscle Contraction
Learning
Cardiac Muscle Contraction
Summary
Cardiac Muscle
Histology
Cardiac Muscle
Cells
Cardiac Muscle Contraction
Process
Cardiac Contraction
Ions
How to Strengthen
Cardiac Muscles?
Cardiac Contraction
and Relaxation
ECG (Electrocardiogram)
Cardiac Muscle
vs Skeletal Muscle
Cardiac Contraction
Animation
Circulatory System
Cardiac Muscle
in Filipino
Animation
Muscle Contraction
Heart Attack
Pacemaker Cells
Heart Muscle
Contraciton
What Causes
Cardiac Muscles Damage?
Myocardium
Cardiuc Muscle
Tissue
Cardiovascular Diseases
Blood Vessels
Cardiac Muscle
Animation
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
Cardiac Muscle Contraction
Phases
Cardiac Muscle
Diagram
Cardiac Muscle
Tissue
Cardiac Muscle Contraction
Steps
Cardiac Muscle
Anatomy
Cardiac Muscle Contraction
Mechanism
Cardiac Muscle
Cardiac Muscle Contraction
Learning
Cardiac Muscle Contraction
Summary
Cardiac Muscle
Histology
Cardiac Muscle
Cells
Cardiac Muscle Contraction
Process
Cardiac Contraction
Ions
How to Strengthen
Cardiac Muscles?
Cardiac Contraction
and Relaxation
ECG (Electrocardiogram)
Cardiac Muscle
vs Skeletal Muscle
Cardiac Contraction
Animation
Circulatory System
Cardiac Muscle
in Filipino
Animation
Muscle Contraction
Heart Attack
Pacemaker Cells
Heart Muscle
Contraciton
What Causes
Cardiac Muscles Damage?
Myocardium
Cardiuc Muscle
Tissue
Cardiovascular Diseases
Blood Vessels
Cardiac Muscle
Animation
ATP
Muscle Contraction
Heart
Smooth
Muscles
Skeletal
Muscles
12 Steps of
Muscle Contraction
Beating Cardiac Muscle
IPSC
Action Potential Heart
Cardiac
Depolarization
Cardiac
Cycle
How Does Heart Muscle Relax
Heart
Muscles
Heart Muscles
Cells Sarcoplasm
Cardiac
Contractility
Muscle
Cell
What Do Intercalated Discs Do
Cardiac Muscle
Cell Contraction
Heart
Contraction
EC Coupling in
Cardiac Muscle
Muscle
Cells in Heart Discovery Channel
Muscle Contraction
Diagram
0:14
Cardiac Cycle (Simple Explanation) #cardiology #cardiaccycle #anatomy
已浏览 2.6万 次
2 周前
YouTube
Daily Cardiology
1:14
Heart Anatomy Made Simple with Mnemonics #shorts #anatomy #heart
已浏览 8127 次
1 个月前
YouTube
RegisteredNurseRN
0:12
One heartbeat, four chambers, perfect timing #anatomy #science #health
已浏览 8.7万 次
1 个月前
YouTube
The Azeh Family
0:08
The Human Heart in Stunning 3D Animation: The Incredible Engine That Keeps You Alive
已浏览 6103 次
2 周前
YouTube
Learning Surgery M.D👨⚕️
1:39
Cardioversion vs Defibrillation Differences NCLEX Nursing #shorts #ecg #nclex
已浏览 3.2万 次
1 个月前
YouTube
RegisteredNurseRN
0:31
Heart Valves in Motion | The Real Origin of S1 & S2 💓
已浏览 152.1万 次
1 个月前
YouTube
Smart Doctor 👨⚕️
0:49
Heart Attack: What To Do Immediately
已浏览 26.5万 次
1 个月前
YouTube
Max Healthcare
0:12
The Perfect System Inside Your Chest #science #design #shorts
已浏览 2.5万 次
1 个月前
YouTube
The Azeh Family
0:09
How Your Pulmonary Valve Actually Works #anatomy #heart
已浏览 176.3万 次
1 个月前
YouTube
The Azeh Family
0:39
Defibrillator Mistakes Doctors Must Avoid #mbbs
已浏览 1.4万 次
2 周前
YouTube
MBBS Physiology - Dr. Waqas Khan
0:31
Four Valves, One Powerful Beat 🫀
已浏览 15.7万 次
3 周前
YouTube
Smart Doctor 👨⚕️
1:09
What Does Your Calcium Score Actually Mean?
已浏览 589 次
1 个月前
YouTube
Columbia University Department of Surgery
0:15
LUCAS 3: The Future of CPR and Life-Saving Technology
已浏览 620万 次
3 个月之前
TikTok
drdavidabbasi
0:17
Anatomy of the Heart Explained
已浏览 760万 次
3 个月之前
TikTok
smart.doctor
0:16
Each heartbeat is made up of two main sounds known as S1 and S2. In this video, you'll see exactly how the S1 sound corresponds to the closing of the mitral and tricuspid valves at the start of ventricular contraction, and how the S2 sound is produced when the aortic and pulmonary valves close as the ventricles relax. This high-precision animation is created by Dr. Bahaa to help medical students understand the exact timing and coordination of heart sounds with valve motion. It's also made easy f
已浏览 1140万 次
3 个月之前
TikTok
smart.doctor
0:17
The Dance of Heart Valves Explained
已浏览 330万 次
2 个月之前
TikTok
smart.doctor
0:06
How a Life-Saving Device Works Inside Your Heart 🫀
已浏览 110万 次
2 个月之前
TikTok
dassaultsystemes
0:21
Not on Life Support: Living with LVAD for Heart Failure
已浏览 80.5万 次
2 个月之前
TikTok
adadthatbeatdeath
0:13
How the LUCAS Device Saves Lives with Automated CPR
已浏览 240万 次
4 个月之前
TikTok
drdavidabbasi
0:15
Flatline Explained: What It Means and How to Respond
已浏览 53.3万 次
2 个月之前
TikTok
kmaecruz
展开
更多类似内容
反馈