Duties. Radiation therapists typically do the following: 1  Explain treatment plans to the patient and answer questions about treatment. 2  Follow safety procedures to protect the patient and themselves from overexposure to radiation.3  Examine machines to make sure they are safe and working properly.ecause they work with radiation and radioactive material, radiation therapists must follow safety procedures to make sure that they are not exposed to a potentially harmful amount of radiation. These procedures usually require therapists to stand in a different room while the patient undergoes radiation procedures.
Components of the Nose. The nose is composed of a skeleton covered by âthe skin-soft tissue envelopeâ. The skeleton is composed of several bones and cartilages of different shape connected together. Another very important component of the skeleton, which is inside the nose, is the nasal septum.
Closer to the tip of your nose, the septum is made of cartilage (say: KAR-tel-ij), which is flexible material that's firmer than skin or muscle. It's not as hard as bone, and if you push on the tip of your nose, you can feel how wiggly it is. Behind your nose, in the middle of your face, is a space called the nasal cavity. It connects with the back of the throat. The nasal cavity is separated from the inside of your mouth by the palate (roof of your mouth).