When a decrease in blood pressure is detected by the central…

When a decrease in blood pressure is detected by the central nervous system, the brain triggers several changes that will raise blood pressure back to its set point. This is an example of ________. During childbirth, uterine contractions send nerve signals to the brain, which triggers release of oxytocin from the pituitary. Oxytocin then promotes stronger, more frequent contractions. This is an example of ________.

A heat pump is used to heat a home during the winter. The he…

A heat pump is used to heat a home during the winter. The heat pump extracts heat from the outside air at a temperature of -5 degrees Celsius and delivers it to the inside air at 20 degrees Celsius. The heat pump operates with a coefficient of performance (COP) of 3.5. If the heat pump consumes 2.5 kW of electrical power, calculate the total heat energy delivered to the home per second. (In kW)