Question

fill in the blank question when compared to systemic arteries, pulmonary arteries have less elastic connective tissue and wider lumens, resulting in blood pressure. need help? review these concept resources.

Explanation:

Elastic connective tissue helps maintain blood pressure by providing recoil. Wider lumens mean more space for blood flow, reducing resistance and thus blood pressure. So pulmonary arteries with less elastic connective - tissue and wider lumens have lower blood pressure.

Answer:

lower