- Decreased systolic blood pressure
- Decreased cardiac output
- Increased peripheral vascular resistance
- Increased tidal volume
Answer: 4
Increased tidal volume is a normal response to exercise. The tidal volume is the volume of air breathed in and breathed out during quiet respirations. Peripheral resistance decreases with exercises. Systolic blood resistance decreases with exercises. Systolic blood pressure and cardiac output increase with exercise.
Systolic: 心臓収縮の、収縮期