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1).The skeletal and muscular systems work together to enable the body to move. What is the vital role of the skeletal system in relationship to the muscular system?
A. To provide attachment points for muscles
B. To assits muscles in growth and development
C. To produce muscle cells inside the bone marrow
D. To produce enzymes that help muscles repair themeselves

2). How skeletal and muscular system give to our body?
A. By protecting the organs
B. by eliminating the liquid waste
C. It is the framework of the body
D. Skeletal muscles cause movement by pulling on tendons attached to bones.

3). What do skeletal and muscular systems give to our body?
A. Strength
B. Controls body movements
C. The ability to move
D. Strength and ability to move

4). You have joined the basketball summer clinic. Which simple body activity does NOT show the coordination of skeletal and muscular system?
A. Sneezing
B. Jumping and Running
C. Streching of legs
D. Bending of arms and knees

5). Waste must be carried from the cells to kidneys to be filterd and remove from the body. Which two body systems must work properly for waste to be eliminated
A. Circulatory and Digestive System
B. Circulatory and Excretory System
C. Excretory and Muscular System
D. Respiratory and Digestive System

6). how do the circulatory system and the respiratory system depend on each other.
A. Oxygen Collected by the respiratory system is carried troughout the body by the circulatory system.
B. Solid wastes collected by the circulatory systen are carried troughout the body by the respiratory system.
C. Nutrients collected by the respiratory system are carried troughout the body by the circulatory system
D. Carbon dioxide collected by the circulatory system is carried throughout the body by the respiratory system.
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