1 How will adding a warm solution to the heart effect heart rateand contraction and state the physiological reasoning behindthis.
2.How will adding an alpha-1 blocker to the heart effect heartrate and contraction and state the physiological reasoning behindthis.
3. How will cooling the heart down effect heart rate andcontraction and state the physiological reasoning behind this.
4. How will adding epinephrine agonist to the heart effect heartrate and contraction and state the physiological reasoning behindthis.