A new mother asks the nurse why her infant son has a needle mark on his leg.Which response is best for the nurse to provide this mother?

Vitamin K was administered SUBQ in the thigh to act as a blood coagulant.

Your baby was given an injection of vitamin K to prevent bleeding.

Your baby had blood drawn to determine his hemoglobin and hematocrit levels.

We usually use the thigh when administering injections to infants.