The two organ systems that have the primary responsibility for regulating body activities are
A) lymphatic and endocrine
B) nervous and endocrine
C) nervous and lymphatic
D) endocrine and respiratory

Question

Quizplus · Accepted Answer

The nervous and endocrine systems are primarily responsible for regulating body activities. The nervous system does so through nerve impulses that control immediate responses, while the endocrine system uses hormones to regulate activities over a longer period.

The Two Organ Systems That Have the Primary Responsibility for Regulating