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.
Common Causes of ED. What causes erectile dysfunction? More than 90 percent of all ED can be traced to a physical (organic) cause. This cause is usually due to slow and steady decrease of blood flow to the penis, which eventually leads to inadequate and inefficient blood storage in the penis after it becomes erect. This is commonly referred as a venous leak.