Human Body Systems Trivia!

Which organ is most closely associated with the CIRCULATORY system?

The calcium that we digest can be used to strengthen bones:

The acid in the stomach protects the body against food-borne pathogens:

How many tickles does it take to make an octopus laugh?

Which organ is most closely associated with the EXCRETORY system?

The brain can help stimulate defense mechanisms against infections:

White blood cells that attack bacteria and viruses are transported through the blood:

When you see or smell food, the brain sends a signal to the mouth to begin salivating:

Pancreas secretes the hormone insulin to maintain blood sugar levels from breaking down food:

The brain regulates the position of the bones by contracting muscles:

Which organ is most closely associated with the NERVOUS system?

This system produces white blood cells needed to defend the body:

Hormones regulate the menstrual cycle:

Blood carries digested nutrients to body cells:

The digestive system sends signals to the brain when the stomach is full:

The brain sends signals to glands which triggers hormones to be released:

The pelvic bone protects a developing fetus from injury:

The brain controls mating behavior:

Pregnant women must digest more food to provide nutrients for a developing fetus:

Which organ is most closely associated with the RESPIRATORY system?

The brain stem controls heart rate:

Which of the following are most closely associated with the INTEGUMENTARY system?

Hormones are released to cause bones to grow longer:

The mother's antibodies attack the developing fetus because of differences in blood type:

The hormones from this system control sexual development:

Nutrients diffuse through the blood and are carried to the embryo through the umbilical cord:

Blood carries hormones throughout the body: