Final answer:
The signs of late vitamin K deficiency in newborns include seizures, bulging fontanel, stiff neck, hemiparesis, and opisthotonos.
Step-by-step explanation:
The signs of late vitamin K deficiency in newborns include:
- Seizures: Newborns with vitamin K deficiency may experience seizures.
- Bulging fontanel: The soft spot on the baby's head may appear swollen.
- Stiff neck: The baby may have difficulty moving their neck.
- Hemiparesis: Weakness on one side of the body may occur.
- Opisthotonos: The baby's body may become rigid with the back and head arched backward.