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.
Among men, high blood pressure can cause erection problems by slowing the supply of blood to the penis. A survey of 104 men with hypertension, published in the October 2000 issue of The Journal of Urology, found that the vast majority -- 71 patients -- had some form of erectile dysfunction.