A nurse in the newborn nursery is collecting data about a newborn's Moro reflex. Which of the following actions should the nurse take to elicit this reflex?

To elicit the Moro reflex, the nurse should clap hands after laying the newborn on a flat surface. The Moro reflex, also known as the startle reflex, is an involuntary motor response that infants develop shortly after birth. Loud noises and sudden movements can trigger a baby’s Moro reflex. Option a is incorrect because turning the newborn's head quickly to one side while they are sleeping may not elicit the Moro reflex. Option b is incorrect because placing a finger in the newborn's palm may elicit the grasp reflex, not the Moro reflex. Option d is incorrect because holding the newborn upright with one foot touching the crib surface may not elicit the Moro reflex.