One Way Valves in Veins - 搜索图片

4:41
YouTube > The Bio Geek
Finding Valves in Veins
YouTube · The Bio Geek · 2.8万次播放 · 2020年4月22日
1024×768
SlideServe
PPT - The Cardiovascular System: Blood Vessels Po…
900×768
labmedicaindia.com
Veins Anatomy and Physiology – Labmedic…
340×480
legsmart.com
Keep Your Legs Healthy With …
5400×3194
piedmontpmr.com
Venous Insufficiency: A Common Cause of Leg Pain - Piedmont Physi…

0:55
YouTube > Robson Miranda
How do veins work? - The venous valves
YouTube · Robson Miranda · 8365 次播放 · 2018年11月8日
1043×1296
Lumen Learning
Mammalian Heart and Blood Vess…
1365×1583
northwestveins.co.uk
Best Vascular Surgeon in UK | V…
400×320
nlm.nih.gov
Venous insufficiency: MedlinePlus Medical Encycl…
480×315
Socratic.org
Do both arteries and veins contain valves? | Socratic

某些结果已被隐藏，因为你可能无法访问这些结果。显示无法访问的结果