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.
In older men, physical problems are often -- but not always -- responsible for erectile dysfunction (ED). Cardiovascular conditions like high blood pressure, atherosclerosis, and heart disease can cause arteries to clog, reducing blood flow to the penis and impairing a man's ability to achieve an erection. Nerve damage from diabetes, multiple sclerosis, or treatments for prostate cancer can also interfere with erections.