![Capillaries Capillaries lack smooth muscle, but contraction/relaxation of circular smooth muscle in upstream metarterioles and precapillary sphincters. - ppt video online download Capillaries Capillaries lack smooth muscle, but contraction/relaxation of circular smooth muscle in upstream metarterioles and precapillary sphincters. - ppt video online download](https://slideplayer.com/slide/4623217/15/images/3/Capillary+cross-section.jpg)
Capillaries Capillaries lack smooth muscle, but contraction/relaxation of circular smooth muscle in upstream metarterioles and precapillary sphincters. - ppt video online download
![cross section artery vein capillary - Google Search | Arteries and veins, Arteries, Medical knowledge cross section artery vein capillary - Google Search | Arteries and veins, Arteries, Medical knowledge](https://i.pinimg.com/originals/21/7c/26/217c26568f6afb44dd7638beee69d97c.jpg)
cross section artery vein capillary - Google Search | Arteries and veins, Arteries, Medical knowledge
![Pericyte Anatomy. Structure of Blood Vessel Stock Vector - Illustration of membrane, endothelium: 200345654 Pericyte Anatomy. Structure of Blood Vessel Stock Vector - Illustration of membrane, endothelium: 200345654](https://thumbs.dreamstime.com/z/pericyte-anatomy-structure-blood-vessel-cross-section-capillary-basement-membrane-capillary-lumen-endothelial-cells-200345654.jpg)
Pericyte Anatomy. Structure of Blood Vessel Stock Vector - Illustration of membrane, endothelium: 200345654
![The diagrams given are cross sections of blood vessels. (i) Identify the blood vessels A,B and C . (ii) Name the parts labelled 1 to 3 . (iii) Name the type of The diagrams given are cross sections of blood vessels. (i) Identify the blood vessels A,B and C . (ii) Name the parts labelled 1 to 3 . (iii) Name the type of](https://haygot.s3.amazonaws.com/questions/1453922_728736_ans_92f79c99bf46453b9d1665ad5793eae8.png)
The diagrams given are cross sections of blood vessels. (i) Identify the blood vessels A,B and C . (ii) Name the parts labelled 1 to 3 . (iii) Name the type of
![A schematic drawing of a cross-section of a cerebral capillary showing... | Download Scientific Diagram A schematic drawing of a cross-section of a cerebral capillary showing... | Download Scientific Diagram](https://www.researchgate.net/publication/305489929/figure/fig2/AS:667624547565570@1536185504150/A-schematic-drawing-of-a-cross-section-of-a-cerebral-capillary-showing-astrocytic.png)