When anemia is present (i.e., low RBCs, low hemoglobin, low hematocrit) and the bone marrow is responding appropriately to the demand for increased numbers of RBCs, then the bone marrow will produce more and allow for the early release of more immature RBCs, increasing the number of reticulocytes in the blood.
1 Turn on the faucet to drain the water from the faucet. 2  Remove the handle by unscrewing the screw that holds it in place. 3  Behind the handle, youâll find a packing nut.4  Turning counter-clockwise, use a wrench to undo the packing nut and slide out the valve assembly. Turn on the faucet to drain the water from the faucet. 2  Remove the handle by unscrewing the screw that holds it in place. 3  Behind the handle, youâll find a packing nut.
To fix a leaking tap, first, you must safely turn off the water supply to that tap. This is easiest when isolation valves are situated close to the tap, on its supply pipes. With the valve design shown in this guide, if the slot of the screw is aligned with the pipe, thenthe valve is on.. Before working on a tap, turn off the water supply â easiest when isolation valves are located close to the tap. Run tap to remove water from the pipes. 2. To get the tap head off, you need to access the handle screw.