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Sarah Shimkin

Anatomy Week 2 QUIZ

QuestionAnswer
The process of the digestion of food is an example of which type of reaction? A. synthesis B. decomposition C. exchange D. reversible B
Which of the following represents properties of water? A. high specific heat B. high heat of vaporization C. strong polarity D. all of the above D
Approximately what percentage of the body weight of an adult female is water? A. 40% B. 50% C. 60% D. 70% B
The formation of sucrose involves the removal of a molecule of water. This is called: A. hydrolysis B. oxidation C. decomposition D. dehydration synthesis D
A solution that contains a greater concentration of hydroxide ions than hydrogen ions is a ____ solution. A. acidic B. alkaline C. neutral D. not enough info to determine character of solution B
An example of a catabolic process is: A. hydrolysis B. dehydration synthesis C. formation of a peptide bond D. both B and C A
Carbon has an atomic number of 6. The number of electrons found in the first shell is: A. 2 B. 4 C. 6 D. 8 A
The study of metabolism includes examination of: A. catabolism B. anabolism C. ATP requirements D. all of the above D
The approximate pH of gastric fluid is: A. 10 B. 8 C. 4 D. 2 D
The most abundant and important compound in the body is: A. air B. water C. proteins D. nucleic acid B
Which of the following represents a trace element in the body? A. sulfur B. chlorine C. iron D. phosphorus C
Substances that accept hydrogen ions are called: A. acids B. bases C. buffers D. salts B
An example of a catabolic process is: A. hydrolysis B. dehydration synthesis C. formation of peptide bond D. both B and C A
An isotope of an element contains different numbers of ___ from other atoms of the same element. A. electrons B. protons C. neutrons D. both protons and neutrons C
The hydrogen isotope tritium consists of: A. one proton B. one proton and one neutron C. two protons and one neutron D. one proton and two neutrons D
An example of an element would be: A. Ne B. Co2- C. C6H12O6 D. H2O A
AB+CD----->AD+CB is an example of a ___ reaction. A. synthesis B. exchange C. decomposition D. reversible B
The octet rule refers to the: A. stability of the nucleus when protons are in a multiple of 8 B. stability of the atom when there are 8 electrons in outermost energy level B
The kind of element is determined by the number of: A. protons B. neutrons C. mesotrons D. electrons A
Atomic mass is determined by the number of: A. protons and electrons B. neutrons and electrons C. neutrons, protons, and electrons D. protons and neutrons D
The atomic number of carbon is 6. How many unpaired electrons are in its outer shell? A. 2 B. 3 C. 4 D. 5 C
Which of the following is not one of the major elements present in the human body? A. oxygen B. zinc C. carbon D. potassium B
Which of the following bonds are the weakest? A. ionic B. hydrogen C. electrovalent D. covalent B
When atoms combine, they may gain, lose, or share: A. electrons B. protons C. neutrons D. nuclei A
Which of the following elements is least likely to combine with another element? A. hydrogen B. helium C. oxygen D. carbon B
Acids: A. are proton donors B. taste sour C. release hydrogen ions in an aqueous solution D. all of the above D
In the presence of a base, red litmus paper will: A. stay red B. turn blue C. turn green D. turn yellow B
An ionic bond is formed by: A. 2 or more positive ions combining B. 2 or more negative ions combining C. a positive and negative ion attracting each other D. sharing a pair of electrons C
The study of metabolism includes examination of: A. catabolism B. anabolism C. ATP requirements D. all of the above D
As the concentration of hydrogen ions increases, the: A. solution becomes more basic B. solution becomes more acidic C. pH rises D. both A and C are correct B
Created by: sshimkin
 

 



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