veins roll and are hard
A hard disk is a Sequential Access Memory device or SAM
Penises become hard by inflating the organ with blood. This means that when large the veins in the penis are visible in may cases.
sclerosed
To improve venous access, consider using warming techniques to dilate the veins, ensure proper positioning of the patient's limb, use a tourniquet if needed, select appropriate size of catheter/needle, and utilize ultrasound guidance for difficult access. Additionally, staying hydrated and encouraging physical activity can help maintain healthy veins for future access.
One time I farted so hard I cried
no a hard drive has a much faster access time...
The smallest storage access unit on an IDE hard drive is a sector.
yes
Grafts are often the access of choice when a hemodialysis patient has small veins that will not likely develop properly into a fistula.
Indirectly perhaps, but it is the heart and the system of veins and arteries which are the problem in high blood pressure; the heart is pumping extra hard and/or the arteries/veins are restricted by blockage.
Lode veins in hard rock and the lowest points in placer deposits, usually sitting on a layer of bedrock.