Question

What is the system that performs the collection of glands that secrete hormones into the bloodstream?

A. Nervous system
B. Endocrine system
C. Lymphatic system
D. Immune system

Answer 1

B. Endocrine system

Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction.

Answer 2

The answer is B. Endocrine system.