Jane's dog will listen to her commands but ignores her sister's commands. Jane's dog would be demonstrating

Ed and Janet have been married for 60 years. When asked to share their secret to a long marriage, Ed replied

"We spend time apart every day." "We have learned how to disagree." "We maintain a close relationship with our children." "We have separate bedrooms."

The gate control theory of pain suggests that _____

A) the pain signals must pass through a kind of "gate" located in the spinal cord B) the skin receptors act as a gate for the pain sensation C) the cortex blocks pain unless released by substance P D) the gate is a physical structure that blocks pain signals