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.
When it is necessary to inject medication, the route is determined by the chemical make up and viscosity of the medication. Many times the route will be intramuscular (into the muscle) known as an IM injection or shotâ as opposed to subcutaneous or intradermal injection. The injection site will be determined by the volume of medication to be injected. Other considerations are the age of the patient, the size and weight of the patient and mobility issues. The patientâs ability to relax and cooperate can also play a role in determining a safe injection site.