Which Is an Action of the Extensor Pollicis Brevis

question 62

Multiple Choice

Which is an action of the extensor pollicis brevis?

• A)flexion of the thumb at the carpometacarpal and metacarpophalangeal joints
• B)extension of the thumb at the carpometacarpal and metacarpophalangeal joints
• C)flexion of the hand at the wrist joint
• D)flexion of the forearm at the elbow joint

Acknowledge the impact of caregiving responses on infant behavior and development.

Comprehend developmental milestones in infancy and their significance.

Analyze the influence of culture on caregiving practices and infant development.

Understand Erikson's psychosocial stages of development.