Which of the following produce marked arteriolar dilation in several vascular beds, including heart, skeletal muscles, kidney, liver & intestine.
A. histamine
B. kinins
C. kallikreins
D. hageman factor trypsin
Answer:B
Which of the following produce marked arteriolar dilation in several vascular beds, including heart, skeletal muscles, kidney, liver & intestine.
A. histamine B. kinins C. kallikreins D. hageman factor trypsin