When a sperm and egg join to form a new organism, this process is called:

Chemicals produced by a cell or a gland in one part of the body that affect other parts of the body are called:

What gland is responsible for blood sugar regulation?

An organ that produces and releases chemicals either through ducts or directly into the bloodstream is called a:

What gland is responsible for the "fight or flight" response?

What hormone does the Pineal Gland secrete?

The male sex cell is called:

What is the female sex hormone called?

Which system exists to generate new offspring?

What is the male sex hormone called?

The combination of chemical reactions through which an organism builds up and breaks down materials is called:

What main hormone is the Pituitary Gland known to secrete?

The female organ where a developing baby grows is called a:

The female organ that produces eggs and the hormones estrogen and progesterone is called:

Four students filled out tables with the name of a body system and its function. Choose the table that has the correct information.

What are the main functions of hormones?

Which system is designed to transmit signals, store information, and includes the brain, spinal cord, and nerves?

The male organ that produces sperm and testosterone is called:

Pituitary and thyroid gland are included in this system.