Sheng is a commonly spoken slang in Kenya's capital, Nairobi. It is a mixture of Swahili and English, with a sprinkling of other indigenous languages. In fact, Sheng is more than just slang - it's a lifestyle, especially among the urban youth who, today, are more fluent in Sheng than in the purer forms of Kiswahili.
The roller clamp may also be manipulated to increase and decrease the flow of the IV solution and is easily moved with the thumb, thus making it a one-handed convenience in the administration of IV therapy. Compare screw clamp, slide clamp.
The Open-ended PICC does not have this slit in the tubing. Since the end of the PICC tube is open, it requires. a clamp to close off the line, to prevent blood from backing up in the tubing (Figure 3). ALWAYS keep the. clamps closed on the tubing when the catheter is not in use .