Chapter 2 Review 2: Question Preview (ID: 776)

Below is a preview of the questions contained within the game titled CHAPTER 2 REVIEW 2: More Chapter 2 Review .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

Play games to reveal the correct answers. Click here to play a game and get the answers.

Which of the following are true?
a) HCO3 is bicarbonate ion b) all of these c) carbonic acid dissociates into bicarbonate ions and hydrogen d) HCO3 is a base that the body uses as a buffer
Which is false regarding ATP?
a) it is made up of ADP and Pi b) life can go on without ATP c) ATP stands for adenosine triphosphate d) ATP is hydrolyzed to provide energy for cellular needs
The four elements that comprise roughly 96% of the human body are:
a) carbon, hydrogen, oxygen, sodium b) carbon, hydrogen, oxygen, potassium c) carbon, hydrogen, oxygen, calcium d) carbon, hydrogen, oxygen, nitrogen
Which fat-soluable vitamin is produced when the skin is exposed to sunlight and is essential for normal bone growth?
a) vitamin E b) vitamin D c) vitamin K d) vitamin A
What am I? I am a heterogenous mixture that often appears translucent. My particles are large but they do not settle out although they do scatter light. An example of me is Jell-O.
a) colloid b) suspension c) compound d) molecule
Which element is present in bone and is also an important cofactor in a number of metabolic reactions?
a) iron b) magnesium c) iodine d) hydrogen
Which element is a component of hemoglobin?
a) iodine b) iron c) sulfur d) chlorine
The mass number of an atom is:
a) the sum of the masses of its electrons and neutrons b) the sum of the masses of its protons and neutrons c) the sum of the masses of its protons and electrons d) none of these
Which of the following is/are true of isotopes
a) elements with two or more structural variations b) same number of protons and electrons but different number of neutrons c) unstable isotopes are radioisotopes and are used in medical imaging d) all are true
C6H12O6 is:
a) a carbohydrate b) 6 cargon atoms, 12 hydrogen atoms, 6 oxygen atoms c) glucose d) all of these
Play Games with the Questions above at
To play games using the questions from the data set above, visit and enter game ID number: 776 in the upper right hand corner at or simply click on the link above this text.

Log In
| Sign Up / Register