Which symptoms are indicative of hypoglycemia after administering lispro? Select all that apply.

In the context of administering lispro, an insulin analog, hypoglycemia can lead to a range of symptoms due to the body's response to low blood sugar levels. Among the symptoms indicative of hypoglycemia, palpitations are indeed recognized as a common physiological response. When blood glucose levels drop, the body releases adrenaline (epinephrine) as a counter-regulatory mechanism, leading to symptoms such as a rapid heartbeat or palpitations.

This response is part of the fight-or-flight reaction, as the body seeks to mobilize energy sources in a situation where glucose availability is low.

Tremors, weakness, and dizziness are also symptoms commonly associated with hypoglycemia. Tremors can occur due to adrenaline release, weakness may result from insufficient glucose available for muscle function, and dizziness may stem from inadequate glucose supply to the brain.

However, the question specifies identifying the symptoms indicative of hypoglycemia, which is typically focused more narrowly on those that are most frequently discussed or clinically recognized first. Therefore, while palpitations are a clear and notable symptom and the answer reflects a recognized aspect of hypoglycemic response, the broader symptomatology also includes the others listed. Understanding this helps in recognizing a comprehensive view of hypoglycemia