Draw a negative feedback loop
Hypothesize a molecular mechanism by nucleotide change
August 4, 2017Plant adaptations-allowed plants to colonize drier habitats
August 4, 2017Sympathetic nerves to the heart increase the rate of beat, while parasympathetic nerves decrease that rate of beat. Draw a negative feedback loop showing how sympathetic and parasympathetic nerves are affected in someone experiencing a fall in blood pressure (the initial stimulus). Keep in mind that the sensor detects the fall in blood pressure.
