Human body system 1

1. The main role of the ________________is to relay electrical signals through the body.

The main role of the ---- system is to relay chemical messages through the body.

The main role of the ---- is to transport nutrients, gases, hormones & wastes through the body.

The main role of the ------- is to provide gas exchange between the blood and the environment.

Mouth, esophagus, stomach, small and large intestines make up the ---- system.

Heart, blood vessels and blood make up the ------- system

Many glands exist that secrete hormones. These glands make up the --- system

The main role of the ---- is to filter out cellular wastes toxins & excess water or nutrients.

Nose, trachea and lungs make up the ---- system.

Brain, spinal cord and peripheral nerves make up the ---- system.

Bones, cartilage, tendons and ligaments make up the ---- system.

Kidneys, ureters, bladder and urethra make up the excretory system.

A group of tissues, cells, and chemicals inside your body designed to protect you from illness

The role of the -------- system is to provide movement.

Skeletal muscles and smooth muscles throughout the body make up the ----- system.

Main role of the ---- is to breakdown & absorb nutrients necessary for growth and maintenance.