Question

which of the following is an example of how emotions affect the body? increased pulse rate narrowed focus change in visual perception color blindness

Explanation:

Emotions can trigger the body's stress - response system. When a person is emotionally aroused, such as feeling excited or anxious, the sympathetic nervous system is activated, which can lead to an increased pulse rate. Narrowed focus is more of a cognitive change, change in visual perception can be due to various non - emotional factors too, and color blindness is a genetic or physiological condition not related to emotions.

Answer:

increased pulse rate