Currently it’s the CAD systems that are used as a diagnostic aid that helps with better decision-making
Answer:
Small diameter nerves are the first to be anesthetized. Myelinated nerves are blocked faster than unmyelinated nerves. Because size is thought to outweigh myelination, nerve fibers are blocked
Explanation:
Answer: True
Explanation:
Pancreas can be defined as an organ that acts as both endocrine gland and exocrine gland.
It is differentiated into two parts exocrine parts which includes acinar and duct tissues. This portion of the pancreas includes many juices and digestive enzymes that lies in the middle and covers 85% of pancreas.
It also consists of endocrine part which lies at the corners of the pancreas. It secretes hormones like insulin and glycogen.
Answer:
b) blastic red blood cell (RBC).
Explanation:
In excess of 340 blood group antigens have now been described that vary between individuals. Thus, any unit of blood that is nonautologous represents a significant dose of alloantigen. Most blood group antigens are proteins, which differ by a single amino acid between donors and recipients. Approximately 1 out of every 70 individuals are transfused each year (in the United States alone), which leads to antibody responses to red blood cell <u>(RBC) alloantigens</u> in some transfusion recipients. When alloantibodies are formed, in many cases, RBCs expressing the antigen in question can no longer be safely transfused. However, despite chronic transfusion, only 3% to 10% of recipients (in general) mount an alloantibody response. In some disease states, rates of alloimmunization are much higher (eg, sickle cell disease). For patients who become alloimmunized to multiple antigens, ongoing transfusion therapy becomes increasingly difficult or, in some cases, impossible. While alloantibodies are the ultimate immune effector of humoral alloimmunization, the cellular underpinnings of the immune system that lead to ultimate alloantibody production are complex, including antigen consumption, antigen processing, antigen presentation, T-cell biology.
