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.
Failure to fill results from poor blood flow into the penis. The inability to develop an erection rigid enough for intercourse is caused by blockage in the arteries, common in cases of pelvic trauma, hypertension, smoking, diabetes and high cholesterol.