Final answer:
Physiologic parameters should be assessed frequently during anesthetic procedures to ensure patient safety, with the specific frequency depending on various factors. The Apgar score is specifically used to quickly assess the physiological state of newborns, with the most critical parameters being heart rate and respiration.
Step-by-step explanation:
The frequency of assessing physiologic parameters during anesthetic procedures can vary depending on the complexity of the surgery, the patient's condition, and institutional protocols. However, the surgical team, which includes the surgeon, nurse, and anesthesia professional, play a critical role in reviewing key concerns for the recovery and care of the patient before the induction of anesthesia.
In the context of assessing neonates immediately after birth, the Apgar score is used to evaluate the wellbeing of the newborn, giving insight into the physiological state following delivery. This score assesses five criteria: skin color, heart rate, reflexes, muscle tone, and respiration. Each of these criteria is assigned a score from 0 to 2. Heart rate and respiration are considered most critical, with scores being taken at 1 minute and again at 5 minutes after birth. A total Apgar score below 7 at the 5-minute mark may indicate the need for medical assistance, while a score below 5 signals an emergency.