Question

1. a student accidentally touches a cold metal surface. their hand pulls away quickly. which of the following systems worked together to make this reaction happen? a nervous and muscular b. endocrine and digestive c respiratory and reproductive d. skeletal and immune

Explanation:

When the hand touches a cold metal surface, the nervous system detects the stimulus (cold). It then sends signals to the muscular system. The muscular system responds by contracting the muscles in the hand to pull it away quickly. The nervous system is responsible for sensing and transmitting the information, while the muscular system is responsible for the physical movement (contraction to pull the hand away).

Answer:

A. Nervous and muscular