Questions: 1-12

1.   Which term describes the study of the functions of body structures? (Points : 3)

2.  Which feedback system structure receives output from the control center? (Points : 3)

3.  Which feedback system structure provides input to the control center? (Points : 3)

4.  Which cavity contains the heart? (Points : 3)

5.  Which plane divides the body into equal right and left halves? (Points : 3)

6.  What are the four major elements found in the chemicals that comprise the human body? (Points : 3)

7.  What region of an atom contains the protons and neutrons? (Points : 3)

8.  Which of the following subatomic particles—neutron, electron, or proton—is shared by two atoms to form covalent bonds? (Points : 3)

9.  A chemical that can conduct electrical current when dissolved in water is called a(n) (Points : 3)

10. Which relatively weak type of bond helps stabilize the three-dimensional structure of large molecules like proteins and DNA? (Points : 3)

11. Describe the anatomical position. (Points : 5)

12. Describe the law of conservation of energy. (Points : 5)