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.
If the arteries in the penis are clogged by atherosclerosis this slows down blood flow and weakens erections. We normally worry about atherosclerosis in the arteries that supply the heart because blockage in those arteries can cause a heart attack and death.