Series 2 prostaglandins have important roles in the immediate response to stress or injury, including _____________________.
A: inflammation
B: pain
C: swelling
D: dilation of blood vessels
A: inflammation
B: pain
C: swelling
D: dilation of blood vessels
举一反三
- What is the earliest and quickest response of blood vessels after an injury? () A: Vascular endothelial cell contraction B: Platelet aggregation C: Clot retraction D: The wound callus E: Blood flowing retarding
- Local manifestation of inflammation include redness, swelling, pain,______ ,loss of function.
- What is the earliest and quickest response of blood vessels after an<br/>injury?() A: Vascular endothelial cell contraction B: Platelet aggregation C: Clot retraction D: The wound callus E: Blood flowing retarding
- 3.What did the researchers find in the study conducted at Harvard University A: When people think stress response is beneficial, it can reduce the risk of cardiovascular disease. B: When people think stress response is beneficial, they feel more stressed and less confident. C: During stress response, the heart beats faster and increases the heart load. D: During stress response, blood vessels will be contracting for a long time, which can exercise the heart's ability to pump blood.
- Fatigue, high blood pressure, increased heartbeat, out of breath are the possible physical stress response we might have under stress. （ ）