Add old-fashioned charm and bright color to your garden or containers with snapdragons (Antirrhinum majus). In U.S. Department of Agriculture plant hardiness zones 9 to 11 snapdragons are perennial, while in zones 5 to 7 they may live a second season with winter protection.The plants, which grow in more than 200 varieties, can range from 6 inches to 3 feet tall depending on the cultivar you choose.n U.S. Department of Agriculture plant hardiness zones 9 to 11 snapdragons are perennial, while in zones 5 to 7 they may live a second season with winter protection.
The following are safe areas to give an IM injection: 1  Vastus Lateralis Muscle (Thigh): Look at your thigh and divide it into 3 equal parts. 2  Ventrogluteal Muscle (Hip): Have the person getting the injection lie on his or her side.  Deltoid Muscle (Upper arm muscle): Completely expose the upper arm.
An intramuscular injection, (illustration. on right) delivers medication deep into. the muscle tissue. This allows the. medication to be quickly absorbed into. the bloodstream. Intramuscular shots are given at 90. degree angle. Needle for IM injections can. be 22-23 Gauge, 1-1.5 inches in length, adjusted for thickness of site. Step 1: Setting Up for the Injection. Find a comfortable, well lit working place and inject at the same time each day.