Quiz questions from both classes
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| Which level of control operates at the cell level, often using genes and enzymes to regulate cell function? | show 🗑
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| The body naturally changes some set points to different values at different values at different times of the day. These cycles are called | show 🗑
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| show | Feedback control loop
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| show | Set point
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| show | Organs that directly influence controlled physiological variables
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| show | Autoregulation
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| The impact of effector activity on sensors may be positive or negative. Therefoe, homeostatic control mechanisms are categorized as | show 🗑
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| show | Nervous and endocrine
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| Because negative feedback control systems oppose changes that are opposite in direction to the initial disturbance, they are | show 🗑
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| show | Homeostatic control mechanisms
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| Many complex processes of the body are coordinated at many levels. These include | show 🗑
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| What term describes a signal traveling toward a particular center or point of reference? | show 🗑
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| show | Positive feedback
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| show | Sensor mechanism, integrating center, effector, and feedback
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| show | Feed-forward
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| show | Homeostasis
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| show | Transverse
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| show | Heart
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| Which of the following is not one of the characteristics of life? Digestion, balance, conductivity, circulation, reproduction | show 🗑
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| show | Tissue
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| Molecules are: | show 🗑
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| show | Abdominal cavity
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| show | Sagittal
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| show | Head pointing forward, body standing erect, palms facing forward
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| Several kinds of tissues working together are termed a(n): | show 🗑
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| show | Chemical, organelle, cellular, tissue, organ, system, organism
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| A sagittal section divides the body into ______ portions. | show 🗑
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| Two major cavities of the human body are: | show 🗑
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| Blood production is a function of which system? | show 🗑
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| show | Deep
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| A surgeon removing a gallbladder should know how to find it in the __________ region. | show 🗑
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| show | Right hypochondriac, epigastric, and left hypochondriac
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| An organ is one organizational level higher than a(n): | show 🗑
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| show | Cells
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| The number of abdominal regions are: | show 🗑
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| If your reference point is "farthest away from the trunk of the body" versus "nearest to the trunk of the body," where does the knee lie in relation to the ankle? | show 🗑
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| Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of: | show 🗑
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| show | Right lung
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| Popliteal refers to the: | show 🗑
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| A plane through the body that divides the body into anterior and posterior portions is: | show 🗑
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| When many similar cells specialize to perform a certain function, it is referred to as a(n): | show 🗑
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| show | Mitochondria
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| show | Ureter
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| The abdominal quadrants are located with what structure as their midpoint?? | show 🗑
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| show | Thoracic cavity
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| show | Superficial
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| Intracellular parasires that consist of DNA or RNA surrounded by a protein coat and sometimes by a lipoprotein envelope are called: | show 🗑
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| Shivering to try to raise your body temperature back to normal would be an example of: | show 🗑
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| Which of the following is not one of the basic components in a feedback control loop? Effector mechanism, transmitter, sensor, integrating center | show 🗑
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| The term that literally means self-immunity is: | show 🗑
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| Pathogenesis can be defined as: | show 🗑
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| Which of the following may put one at risk for developing a given disease? Environment, stress, lifestyle, all of the above | show 🗑
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| Of the 11 major body systems, which is the least involved in maintaining homeostasis? | show 🗑
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| show | Accelerate a change
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| show | Oxytocin would inhibit uterine contractions
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| show | Oppose a change
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| Intrinsic control: | show 🗑
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| Negative-feedback mechanisms: | show 🗑
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| show | Hypothalamus
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| Homeostasis can be best described as: | show 🗑
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| show | Tapeworms
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| show | Prion
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| The normal reading or range of normal is called the: | show 🗑
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| show | Positive
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| Epidemiology is the study of the ______ of diseases in human populations. | show 🗑
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| The most important monosaccharide is | show 🗑
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| show | False
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| show | Prostaglandin
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| A very large molecule composed of subunits of sugar, a nitrogen base, and a phosphate bond is a | show 🗑
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| Which term means "water loving" and applies to the phospholipid head? | show 🗑
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| show | Polymer
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| Chaperone proteins assist in the proper folding of other proteins so they can have the correct functional shape. True or false | show 🗑
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| show | Organic molecules
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| show | Carbon, oxygen, hydrogen, and nitrogen
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| In base pairing of DNA molecules, ______ is bound to _____. | show 🗑
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| What term is often used to describe certain arrangements of atoms attached to the carbon core of many organic molecules? | show 🗑
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| show | False
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| Proteins are polymers of | show 🗑
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| show | Information molecules
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| show | Shape
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| show | False
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| A saturated fatty acid is one in which | show 🗑
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| Which of these is not a lipid? Fat, steroid, cholesterol, polysaccharide | show 🗑
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| show | Glycogen
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| show | Is the form of energy that cells generally use
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| The types of lipids found that form hormones, such as cortisone, estrogen, and testosterone are: | show 🗑
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| show | Phospholipid and steroid
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| Which of the following is not one of the major groups of organic substances in the human body? Proteins, salts, lipids, nucleic acids | show 🗑
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| What is true of both triglycerides and phospholipids? | show 🗑
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| show | Both have a ring structure in their molecule
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| show | Electrolytes
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| The formation of sucrose involves the removal of a molecule of water. This is called: | show 🗑
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| The basic building blocks of fats are: | show 🗑
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| Sometimes referred to as animal starch _____ is the main polysaccharide in the body. | show 🗑
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| The term glycoprotein, a combination of two words, tell you that the compound is made of ____, with ____ being the dominant component. | show 🗑
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| Which level of protein structure refers to the number, kind, and sequence of amino acids? | show 🗑
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| show | Is a double-helix strand of nucletides
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| The alpha helix is an example of which level of protein structure? | show 🗑
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| Which energy-releasing or energy-transferring molecule does not contain a nucleotide? | show 🗑
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| The amino group in an amino acid is: | show 🗑
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| The element that is present in all proteins but not in carbohydrates is: | show 🗑
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| Which lipid is part of vitamin D? | show 🗑
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| The roles played by proteins can be divided into which categories? | show 🗑
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| Humans can synthesize 13 of 21 basic amino acids; the remaining 8, which must be included in the diet, are called: | show 🗑
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| What is true of carbohydrates? | show 🗑
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| show | Breaks down compounds by adding
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| The water molecule has two distinct ends, each with a partial electrical charge. Because of this structure, water is said to be | show 🗑
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| Chemical bonds formed by the sharing of electrons are called: | show 🗑
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| show | Release hydrogen ions
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| What decomposition reaction requires the addition of a water molecule to break a bond? | show 🗑
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| show | Can form a hydrogen bond and has an unequal charge
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| A chemical bond formed by the sharing of one or more pairs of electrons between the outer shells of two atoms is called a(n) _____ bond. | show 🗑
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| show | Protons in its nucleus
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| show | Metabolism
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| show | Polar
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| show | Radon
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| The element oxygen has an atomic number of 8, which means it contains | show 🗑
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| The most abundant element essential to life is | show 🗑
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| As the concentration of hydrogen ions increases, the pH goes ____, and the solution becomes more _____. | show 🗑
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| As the concentration of hydroxide ions (OH-) inreases, the: | show 🗑
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| show | Called cations if they have a positive charge
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| Ionic bonds are chemical bonds formed by the: | show 🗑
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| Salts | show 🗑
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| show | Element
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| show | Protons and electrons
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| show | Hydrolysis
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| The reaction between hydrogen and oxygen needed to form water is an example of a: | show 🗑
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| show | Synthesis
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| show | Decomposition reaction
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| show | 96%
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| An atom can be described as chemically inert if its outermost electron shell contains _____ electrons. | show 🗑
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| show | Octet rule
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| show | Isotope
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| show | Lose an electron
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| show | Dissociates very little in solution
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| Acids, bases, and salts belong to a large group of compounds called | show 🗑
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| show | Chemical bond
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| show | Number of protons in the nucleus
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| The chest is ________ to the abdomen. | show 🗑
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| Which region is found on the posterior side of the knee? | show 🗑
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| show | the infero-medial aspect of the back
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| The sternal region is ________ to the scapular region. | show 🗑
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| An example of a tissue in the body is | show 🗑
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| show | Dorsal
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| show | Synthesis by scientists
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| show | Torward the head
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| Where is the mental region located? | show 🗑
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| show | Structure
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| show | Gallbladder
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| show | Deep
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| A frontal plane is the same as a _______ plane. | show 🗑
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| show | Superior
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| show | Median
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| show | Proximal
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| show | Developmental anatomy
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| show | Deep
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| Where is the umbilical region located? | show 🗑
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| ________ refers to an inner region of an organ, whereas _____ refers to an outer region or layer of an organ. | show 🗑
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| Which organ is not found in the ventral body cavity? heart, spinal cord, liver, urinary bladder | show 🗑
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| show | Where the thigh joins the trunk
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| The body as a whole can be subdivided into two major divisions. They are | show 🗑
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| show | Abdominal and pelvic
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| show | Coronal
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| show | Front upper leg; thigh
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| The dorsal cavity is subdivided into a cranial and a spinal cavity? True or false | show 🗑
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| A coronal section through the human body can | show 🗑
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| The ________ system is involved in immunity. | show 🗑
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| An example of a catabolic process is: | show 🗑
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| The process of digestion of food is an example of which type of reaction? | show 🗑
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| An isotope of an element contains different numbers of _____ from other atoms of the same element. | show 🗑
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| show | Electrons
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| Which of the following is not one of the major elements present in the human body? oxygen, zinc, carbon, potassium | show 🗑
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| show | All of the above
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| show | Water
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| The atomic number of carbon is 6. How many unpaired electrons are in its outer shell? | show 🗑
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| What represents properties of water? | show 🗑
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| show | Synthesis
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| Acids: | show 🗑
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| An example of an element would be: | show 🗑
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| show | A positive and a negative ion attracting each other
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| show | 2
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| The hydrogen isotope tritium consists of: | show 🗑
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| Atomic mass is determined by the number of: | show 🗑
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| show | Exchange
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| show | Alkaline (basic)
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| show | Stability of the atom when there are eight electrons in the outermost energy level
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| As the concentration of hydrogen ions (H+) increases, the: | show 🗑
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| Approximately what percentage of the body weight of an adult female is water? | show 🗑
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| The kind of element is determined by the number of: | show 🗑
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| show | Hydrogen
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| Carbon has an atomic number of 6. The number of electrons found in the first shell is: | show 🗑
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| The formation of sucrose involves the removal of a molecule of water. This is called: | show 🗑
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| show | 12; 13; 10
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| show | Bases
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| show | Iron
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
Scummings03