3 Written Questions
2 Multiple Choice Questions
- absorbs fluid that has leaked from the bloodstream and returns this fluid to the blood. it provides some protection against infectious agents.
ORGANS= lymph nodes, lymphatic vessels, thymus glands, tonsils, and spleen.
- heart pumps the blood through blood vessels. and the circulating blood provides for the transportation of various substances in it including oxygen, carbon dioxide, nutrients, hormones and wastes. Arteries carry blood away from the heart while the veins transport it toward the heart.
ORGANS= heart and blood vessels (arteris, veins and capillaries.
2 True/False Questions
Nervous System → Serves as fast-acting control system of the body in that it detects changes in the external and internal environments, then responds to those changes (stimuli) by rapidly processing incoming environmental information and rapidly activating muscles and glands as appropriate.
ORGANS=brain, spinal cord, and nerves.
Skeletal System → Via skeletal muscles: voluntary movements, facial expression, support, posture and heat production
ORGANS= Skeletal muscles and tendons (cords that join skeletal muscles to bones)