Which of the following contributes to the physiological vulnerabilities of neonates during CCT?

The physiological vulnerabilities of neonates during critical care transport are primarily due to the immaturity of their organ systems. Neonates have underdeveloped respiratory, cardiovascular, and neurological systems, making them more susceptible to complications during transport. For instance, their lungs are not fully developed, which can lead to difficulty with oxygenation and ventilation. The cardiovascular system can be less effective in responding to stress, and immaturity in the neurological system can cause them to react differently to stimuli and medications compared to older children and adults.

In contrast, increased weight is not typically a factor for neonates since they are generally lighter than older patients. Inadequate monitoring can contribute to risks during transport, but it does not inherently stem from the neonate's physiological characteristics. A robust immune system is also not a defining trait of neonates; in fact, their immune systems are still developing, making them more vulnerable to infections. Therefore, understanding the immaturity of organ systems is crucial in recognizing why neonates require specialized monitoring and care during critical care transport.