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.
Causes of blood in urine Blood in your urine could come from anywhere in the urinary tract â the bladder, kidneys or urethra (the tube that carries pee out of the body). If you have other symptoms, this might give you an idea of the cause.