![Two illustrations of the penis: top showing the arteries and bottom showing the veins - Media Asset - NIDDK Two illustrations of the penis: top showing the arteries and bottom showing the veins - Media Asset - NIDDK](https://www.niddk.nih.gov/media-assets/17539/N00119-H_thumbnail.jpg)
Two illustrations of the penis: top showing the arteries and bottom showing the veins - Media Asset - NIDDK
![Anatomy of the cavernous muscles of the kangaroo penis highlights marsupial–placental dichotomy - Warburton - 2019 - Journal of Anatomy - Wiley Online Library Anatomy of the cavernous muscles of the kangaroo penis highlights marsupial–placental dichotomy - Warburton - 2019 - Journal of Anatomy - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/76d49a76-448c-4290-a0e4-a9307f49c369/joa12930-fig-0002-m.jpg)
Anatomy of the cavernous muscles of the kangaroo penis highlights marsupial–placental dichotomy - Warburton - 2019 - Journal of Anatomy - Wiley Online Library
Potomac Urology - This week, we will be discussing one of the more popular topics issues in men's health: erectile dysfunction, or ED. We will also cover testosterone deficiency later in the
![Biology Coach on Twitter: "Last week's #MysteryAnatomy structure: the #Penis consists of #erectile #tissue: 2 cylindrical #corpora #cavernosa each with a deep #artery that brings in blood as #erection commences; a single Biology Coach on Twitter: "Last week's #MysteryAnatomy structure: the #Penis consists of #erectile #tissue: 2 cylindrical #corpora #cavernosa each with a deep #artery that brings in blood as #erection commences; a single](https://pbs.twimg.com/media/D1deqFDXQAEwyp-.jpg)
Biology Coach on Twitter: "Last week's #MysteryAnatomy structure: the #Penis consists of #erectile #tissue: 2 cylindrical #corpora #cavernosa each with a deep #artery that brings in blood as #erection commences; a single
![Corpus Cavernosum Smooth Muscle Physiology: A Role for Sex Hormones? - DiSanto - 2003 - Journal of Andrology - Wiley Online Library Corpus Cavernosum Smooth Muscle Physiology: A Role for Sex Hormones? - DiSanto - 2003 - Journal of Andrology - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/a35b069d-eb48-4634-9e12-d06739e6bb96/jand_s6_f1.gif)
Corpus Cavernosum Smooth Muscle Physiology: A Role for Sex Hormones? - DiSanto - 2003 - Journal of Andrology - Wiley Online Library
![Normal penile anatomy. (a) Drawing (axial view) illustrates the normal... | Download Scientific Diagram Normal penile anatomy. (a) Drawing (axial view) illustrates the normal... | Download Scientific Diagram](https://www.researchgate.net/publication/7484547/figure/fig1/AS:337342272425986@1457440073808/Normal-penile-anatomy-a-Drawing-axial-view-illustrates-the-normal-penile-anatomy-1.png)
Normal penile anatomy. (a) Drawing (axial view) illustrates the normal... | Download Scientific Diagram
![Transdermal water-in-oil nanocarriers of nitric oxide for triggering penile erection | Scientific Reports Transdermal water-in-oil nanocarriers of nitric oxide for triggering penile erection | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-018-25786-x/MediaObjects/41598_2018_25786_Fig1_HTML.jpg)
Transdermal water-in-oil nanocarriers of nitric oxide for triggering penile erection | Scientific Reports
![Functional reconstruction of injured corpus cavernosa using 3D-printed hydrogel scaffolds seeded with HIF-1α-expressing stem cells | Nature Communications Functional reconstruction of injured corpus cavernosa using 3D-printed hydrogel scaffolds seeded with HIF-1α-expressing stem cells | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-020-16192-x/MediaObjects/41467_2020_16192_Fig1_HTML.png)
Functional reconstruction of injured corpus cavernosa using 3D-printed hydrogel scaffolds seeded with HIF-1α-expressing stem cells | Nature Communications
![A cross section of the penis showing the internal cavity that runs the length of the penis and is divided into two chambers (corpora cavernosa) by a vertical connecting tissue known as A cross section of the penis showing the internal cavity that runs the length of the penis and is divided into two chambers (corpora cavernosa) by a vertical connecting tissue known as](https://www.niddk.nih.gov/media-assets/17690/N00572-H.jpg?imbypass=true)