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Wilma Coulter
A & P Week 2
Question | Answer |
---|---|
Whic of the following is not one of the major elements present in the human body? | zinc |
An example of a catabolic processis: | hydrolysis |
Substances that accept hydrogen ions are called: | bases |
Atomic mass is determined by the number of: | protons and neutrons |
The hydrogen isotope tritium consist of: | one proton and two neutrons |
Which of the following bonds are the weakest? | hydrogen |
The study of metabolism includes examination of: | catabolism, anabolism, ATP requirements. All of the above |
The kind of element is determined by the number of: | protons |
A magnesium atom has an atomic number of 12, an atomic mass of 25, and a +2 charge. This atom would contain _______protons, ________neutrons, and __________electrons. | 12;13;10 |
AB+CD----->AD+CB is an example of a(n)_________reaction. | exchange |
Carbon has an atomic number of 6. The number of electrons found in the first shell is: | two |
Which of the following elements is least likely to combine with another element? | Helium |
The formation of sucrose involves the removal of a molecule of water. This is called: | dehydration synthesis |
A negatively charged subatomic particle that moves around the nucleus is a(n): | electron |
Acids: | are proton donors, taste sour, release hydrogen ions in an acqueous solution. All of the above are true of acids. |
Which of the following represents properties of water? | High specific heat, high heat of vaporization, strong polarity. All of the above. |
The process of the digestion of blood is an example of which type of reaction? | Decomposition |
The most abundant and important compound(s) in the body is (are): | water |
The type of reaction in which substances are combined to form more complex substances is called a (n)___________reaction. | synthesis |