After running, ollie’s blood pressure was high. his nervous system sensed this and sent a message to decrease heart rate and blood flow.

which system worked together with the nervous system?

skeletal system
circulatory system
respiratory system
digestive system

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.