Final answer:
Early signs of hypoxia include temperature instability, apnea, bradycardia, hypotension, difficulty feeding, irritability, and limpness. Late signs of hypoxia include seizures, bulging fontanel, stiff neck, hemiparesis, and opisthotonos.
Step-by-step explanation:
Hypoxia is a condition where there is a lack of oxygen supply to the body's tissues. There are early signs and late signs of hypoxia. Early signs include temperature instability, apnea, bradycardia, hypotension, difficulty feeding, irritability, and limpness. Late signs include seizures, bulging fontanel, stiff neck, hemiparesis, and opisthotonos. It is important to recognize these signs and seek medical attention to prevent further complications.