Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Anatomy Final prep
| Question | Answer |
|---|---|
| The process of the digestion of food is an example of which type of reaction? | Decomposition |
| An example of a catabolic process is: | hydrolysis. |
| AB + CD → AD + CB is an example of a(n) _____ reaction. | exchange |
| In the presence of a base, red litmus paper will: | turn blue. |
| Which of the following represents a trace element in the body? | Iron |
| When atoms combine, they may gain, lose, or share: | electrons. |
| An ionic bond is formed by: | a positive and a negative ion attracting each other. |
| Acids: | are proton donors, taste sour, and release hydrogen ions in an aqueous solution |
| Carbon has an atomic number of 6. The number of electrons found in the first shell is: | two. |
| The formation of sucrose involves the removal of a molecule of water. This is called: | dehydration synthesis. |
| The study of metabolism includes examination of: | catabolism, anabolism, and ATP requirements |
| The octet rule refers to the: | stability of the atom when there are eight electrons in the outermost energy level. |
| The type of reaction in which substances are combined to form more complex substances is called a(n) _____ reaction. | synthesis |
| A solution that contains a greater concentration of hydroxide ions (OH–) than hydrogen ions (H+) is a(n) _____ solution. | alkaline (basic) |
| Which of the following bonds are the weakest? | Hydrogen |
| Which of the following is not one of the major elements present in the human body? | Zinc |
| Substances that accept hydrogen ions are called: | bases. |
| An isotope of an element contains different numbers of ____ from other atoms of the same element. | neutrons |
| The hydrogen isotope tritium consists of: | one proton and two neutrons. |
| An example of a catabolic process is: | hydrolysis. |
| Atomic mass is determined by the number of: | protons and neutrons. |
| The atomic number of carbon is 6. How many unpaired electrons are in its outer shell? | Four |
| An example of an element would be: | Ne. |
| Approximately what percentage of the body weight of an adult female is water? | 50% |
| A negatively charged subatomic particle that moves around the nucleus is a(n): | electron |
| The kind of element is determined by the number of: | protons. |
| The approximate pH of gastric fluid is: | 2 |
| As the concentration of hydrogen ions (H+) increases, the: | solution becomes more acidic |
| 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 |
| Which of the following represents properties of water? | high specific heat, high heat of vaporization, and strong polarity |
| The most abundant and important compound(s) in the body is(are): | water |
| Which of the following elements is least likely to combine with another element? Helium, hydrogen, oxygen or carbon? | Helium |
| The fundamental organizational unit of life is the: | cell |
| A list of the cell fibers from largest to smallest would read: | microtubules, intermediate filaments, microfilaments. |
| Which of the following is not true about ribosomes? | Surrounded by a membrane structure |
| Skin cells (epithelial) are held tightly together by: | desmosomes. |
| The ____ is often called the microtubule organizing center. | centrosome |
| Function of the integral membrane proteins: | act as receptors, signal transduction, and are able to identify "self" |
| The presence of which substance in the cell membrane keeps it from breaking too easily? | Cholesterol |
| The structure in cells that is associated with the enzymatic breakdown (digestion) of foreign material is the: | lysosome |
| The identification function of the cell membrane is carried out by the: | glycoprotein molecules |
| The barrier function of the plasma membrane is accomplished by the: | phospholipid bilayer. |
| Damage to the centrosome and centrioles in a cell would have the greatest impact on which cell function? | Cell division |
| Which of the following is not a function of the smooth endoplasmic reticulum? | Provides a site for ribosome attachment |
| Describe a structure or function of the proteasome: | breaks down abnormal and misfolded proteins released from the ER, looks like a solid protein drum made of protein subunits, and requires the small protein called ubiquitin to pull proteins in |
| Rafts are stiff groupings of membrane molecules that: | help organize the various components of the plasma membrane, play an important role in pinching of a parent cell into two daughter cells, and sometimes allow the cell to form depressions that form a means of carrying proteins into the cell |
| The largest human cell, measuring about 150 μm, is a: | female sex cell or ovum |
| A specialized cell structure that propels the sperm is the: | flagellum |
| Main cell structures do not include | interstitial fluid |
| Which organelles consist of vesicles that have pinched off from the Golgi apparatus? | lysosomes |
| Projections from the cell that move materials and mucus are called: | cilia |
| The inner membrane of what double-membrane structure is contorted into folds called cristae? | mitochondrion |
| The nucleolus is composed chiefly of: | rRNA |
| The membranous structure containing substances that protect the cell from harm are: | lysosomes and peroxisomes |
| The enzyme catalase is an important chemical in the functioning of the: | peroxisomes |
| Which organelle processes and packages material to be secreted? | golgi apparatus |
| The cell extension that contains microfilaments is called: | microvilli |
| ATP production occurs within which organelle? | Mitochondrion |
| Which of the following organelles is considered a nonmembranous organelle? | ribosome |
| DNA is a major constituent of which cell organelle? | nucleus |
| Granules or threads within the nucleus are called: | chromatin |
| The cell extension that assists epithelial cells in absorption is called: | microvilli |
| Which of the following is not true of the rough endoplasmic reticulum? | It makes lipids and carbohydrates. |
| In the cell membrane, the hydrophilic part of the phospholipid molecule: | faces both the interior and the exterior of the cell |
| Which cell fiber serves as part of our “cellular muscles?” | microfilament |
| Which cell extension lacks a central pair of microtubules, is not found in blood cells, and functions in the kidney to monitor urine flow? | primary cilium |
| Which of the following recognize and destroy nonself cells? | immune cells |
Created by:
TGarza89
Popular Anatomy sets