A radioactive iodine uptake (RAIU) test uses a radioactive tracer and a special probe to measure how much tracer the thyroid gland absorbs from the blood. The test can show how much tracer is absorbed by the thyroid gland.
Learn How to Lay Blocks. Start mixing mortar mix as instructed. The first course of blocks should be installed below floor level and inside the foundation trench. This first line of concrete blocks shall rest on top of a layer of mortar mix. Spread mortar along the sides of the block and remove the excess mortar with a trowel. Repeat until the first course has been installed. Check the course with a level. Then, even it out with a thicker layer of mortar, if it is not.
Method 1 of 2: Making Brick from Concrete. 1. Make the forms you need to use for the concrete bricks. This requires basic carpenter tools and a sheet of .75-inch (19 mm) plywood along with 2 x 4-inch (5.1 x 10.2 cm) by 8 feet (2.4 m) lumber.Use 9 x 4 x 3.5 inches (22.9 x 10.2 x 8.9 cm) for your brick dimensions.se a shovel put the concrete into the forms. 1  Tap on the side of the forms with the brick forms filled. 2  Use a straight edge or 12-inch (30.5 cm) trowel to smooth off the top of the concrete level with the top of the forms. 3  7 Edit step.