A Sengstsken Blakemore tube is a device inserted in the nose or as the mouth and used for the management of the upper gastrointestinal hemorrhage due to the esophageal varices. The laboratory that can evaluate the tube's effectiveness would be the Complete blood count specifically the Hemoglobin.
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Answer:The process by which experience or practice results in a relatively permanent change in behavior is known as learning.
Explanation:
Learning is best defined as any behavior of an organism without being elicited or a permanent change in the behavior of an organism due to experience. Or the behavior based on operant conditioning.In operant conditioning, reinforcement can be either positive or negative, and both should increase the chances a behavior will occur again. Positive reinforcement is used to reward a person. Negative reinforcement includes punishment.