Question

The endocrine system and the nervous system both send messages that control processes in other parts of the body. Which is an example of a process caused mainly by the endocrine system?
A. developing allergies to pollen, pet hair, or specific foods
B. regulating growth and functions of certain body organs
C. improving your skills at a sport or other physical activity
D.pulling your hand away when you touch a hot stove

Which picture above accurately shows an example of the circulatory organ system in a zebra?
A. figure 2
B. figure 3
C. figure 4
D. figure 5

Answer 1

B. They regulate growth and function of certain body organs. This system releases hormone and sends signals to the body for when to grow, or when you need to drink and releases adrenaline.

Figure 3. A heart is a main part of the circulatory system.