Infants Under 3 Months of Age Use _______ to Perceive

question 40

Multiple Choice

Infants under 3 months of age use _______ to perceive depth, while older infants use _______.

• A) passive cues; active cues
• B) contrast; acuity
• C) retinal image size; locomotion
• D) motion cues; stereoscopic vision

---

Definitions:

Immune-related Diseases

Conditions or diseases that result from abnormal activity of the body's immune system, either through autoimmunity, hypersensitivity, or immunodeficiency.

Fontanels

"Soft spots," or spaces, that separate the bones of the skull prenatally and in early infancy.

Skulls

The bony structures forming the head in vertebrates, housing the brain and providing support for the face and jaws.

Neuron

A nerve cell.