Weight capacity is the determining factor when choosing what gauge steel shelving to. use for your records storage. If lighter-gauge steel shelving provides the necessary. weight capacity for your records, you may choose to purchase it.
The amount of blood in the penis increases sixfold during an erection. The blood filling the corpora cavernosa compresses and then closes off the openings to the veins that normally drain blood away from the penis (see Figure 4). In essence, the blood becomes trapped, maintaining the erection.
When your heart pumps, blood goes through arteries to get to different parts of your body. To get to the penis, blood first goes through arteries in the belly and then branch off. When it's time for an erection, these arteries widen, or dilate. More blood flows into the penis, making it swell. Erectile dysfunction often means at least some of the blood vessels on that path aren't in perfect health. Even if you donât have a blocked artery yet, the lining of your blood vessels might not work as well as it should. Atherosclerosis isnât the only reason that ED can happen.