NAHP NRCMA Exam With Confidence Using Practice Dumps

Thegaugeof a needle refers to its diameter, with a lower gauge number indicating a larger diameter. Therefore, a19 gauge needlehas the widest lumen among the options given. It is commonly used for rapid blood transfusions or for drawing viscous fluids.

21 gauge: Smaller lumen than 19 gauge.

22 gauge: Smaller lumen than 21 gauge.

26 gauge: Smallest lumen of the options listed.

Liver enlargement is medically referred to as hepatomegaly. The term "hepatomegaly" comes from "hepato," meaning liver, and "megaly," meaning enlargement. This condition can be indicative of various underlying health issues, such as liver disease, congestive heart failure, infections, or cancer. Diagnosing hepatomegaly typically involves physical examination, imaging studies such as ultrasound or CT scans, and sometimes liver function tests. Recognizing and understanding the term hepatomegaly is essential for healthcare providers in diagnosing and managing conditions related to liver health.

Thebrainstemis the subdivision of the brain that consists of the medulla, pons, and midbrain. It is located between the spinal cord and the cerebrum and plays a crucial role in regulating vital life functions such as heart rate, breathing, and sleep cycles. The brainstem acts as a conduit for all the information passing between the brain and the rest of the body.