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AnaPhy > Quiz 1 > Flashcards

Quiz 1 Flashcards

1
Q

scientific investigation of the processes or functions of living things.

A

Physiology

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2
Q

The study of the body’s organization by areas

A

Regional Anatomy

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3
Q

The study of tissue

A

Histology

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4
Q

Uses electromagnetic radiation. Radiographs create flat, two-dimensional (2D) image.

A

X-ray

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5
Q

computer-analyzed x-ray images.

A

Ct scan

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6
Q

radioactively labeled glucose usage by a tissue is detected; provides info on metabolic state.

A

Positron Emission Tomography (PET)

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7
Q

Study the structural and functional changes caused by disease.

A

Pathology

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8
Q

group of similar cells and the materials surrounding them.

A

Tissue

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9
Q

two or more tissues functioning together.

A

Organ

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10
Q

Basic unit of life

A

Cell

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11
Q

Provides protection and support, allows body movements, produces blood cells, and stores minerals and fat.

A

Skeletal system

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12
Q

Produces body movements, maintains posture, and produces body heat

A

Muscular system

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13
Q

Transports nutrients, waste products, gases, and hormones throughout the body,

A

Cardiovascular system

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14
Q

the ability to used energy to perform vital functions

A

Metabolism

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15
Q

changes in an organism over time.

A

Development

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16
Q

maintenance of relatively constant internal environment within the body

A

Homeostasis

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17
Q

establishes the set point and receives input from the receptor.

A

Control System

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18
Q

When a deviation occurs, the response is to make the deviation greater (EX: Childbirth)

A

Positive feedback mechanism

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19
Q

Counteracts a change in a variable by decreasing the change to help maintain homeostasis by returning to the set point.

A

Negative feedback mechanism

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20
Q

monitors the value of some variable by detecting a stimulus (a change in the variable)

A

Receptor

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21
Q

lying face downward

A

Prone

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22
Q

toward the attached end of a limb

A

Proximal

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23
Q

Away from the midline of the body

A

Lateral

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24
Q

toward the back. (Posterior)

A

Dorsal

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25
Q

divides body into anterior and posterior sections.

A

Frontal

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26
Q

divides body into superior and inferior sections.

A

Transverse

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27
Q

divides body into left and right portions.

A

Saggital

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28
Q

cavity that houses the spinal cord.

A

Vertebral Canal

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29
Q

Cover the organs of body cavities and line the cavity.

A

Serous membrane

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30
Q

surrounds the lungs and lines the thoracic cavity

A

Pleura

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31
Q

the gravitational force acting on an object of a given mass

A

Weight

32
Q

smallest particle of an element that has chemical characteristics of that element

A

Atom

33
Q

positive charge subunit of atom

A

Proton

34
Q

electrons are transferred from one atom to another

A

Ionic bonding

35
Q

atoms that have gained or lost 1 or more electrons

A

Ions

36
Q

are positively charged ions because they lost electrons.

A

Cations

37
Q

covarent bond where Electrons shared equally

A

Non polar covalent

38
Q

two or more atoms chemically combined to form an independent unit.

A

Molecules

39
Q

the ions separate and each becomes surrounded by water molecules (term separation)

A

Dissociation

40
Q

solutions made by the dissociation of cations (+) and anions (-) in water. Have the capacity to conduct an electric current

A

Electrolytes

41
Q

substances that enter into a chemical reaction

A

Reactants

42
Q

substances that enter into a chemical reaction

A

Reactants

43
Q

Break down of larger molecules. Collective term for decomposition reactions

A

Catabolism

44
Q

synthetic reaction where water is a product

A

Dehydration

45
Q

Chemical reactions in which the reaction can proceed either from reactants to products or from products to reactants.

A

Reversible reaction

46
Q

the complete or partial loss of an electron by one atom is accompanied by the gain of that electron by another atom.

A

Oxidation reduction reaction

47
Q

the complete or partial loss of an electron by one atom is accompanied by the gain of that electron by another atom.

A

Oxidation reduction reaction

48
Q

is the capacity to do work

A

Energy

49
Q

energy stored in chemical bonds; energy that could do work if it were released.

A

Potential Energy

50
Q

energy stored in chemical bonds; energy that could do work if it were released.

A

Potential Energy

51
Q

energy resulting from the position or movement of objects.

A

Kinetic energy

52
Q

energy that flows between objects of different temperatures.

A

Heat energy

53
Q

energy that flows between objects of different temperatures.

A

Heat energy

54
Q

minimum energy reactants must have to start a chemical reaction.

A

Activation Energy

55
Q

substances that increase the rate of chemical reactions

A

Catalyst

56
Q

study of carbon-containing substances.

A

Organic Chemistry

57
Q

Its polar nature influences interaction with other molecules

A

Water

58
Q

is the attraction of one water molecule to another water molecule

A

Cohesion

59
Q

materials separate unless stirred.

A

Suspension

60
Q

measure of number of particles of solute per volume of solution.

A

Concentration

61
Q

pH of less than 7 with a greater concentration of hydrogen ions

A

Acid

62
Q

this combination resists changes in pH

A

Buffer

63
Q

required in the final step in the series of reactions used to extract energy from food.

A

Oxygen

64
Q

composed of carbon, hydrogen, oxygen. Main Energy sources, structure, and bulk for elimination.

A

Carbohydrates

65
Q

One unit/Simple sugars; major one is glucose.

A

Monosaccharides

66
Q

Ingested and broken down by hydrolysis. protection, insulation, physiological regulation, component of
,energy storage.

A

Lipids fats

67
Q

contains all single bonds in the carbon chain, which produces a more rigid structure

A

Saturated fatty acids

68
Q

contains all single bonds in the carbon chain, which produces a more rigid structure

A

Saturated fatty acids

69
Q

building blocks of protein.

A

Amino acids

70
Q

reaction occurs when reactants bind to active site.

A

Lock and key mode

71
Q

are composed of nucleotides.

A

Nucleic acids

72
Q

Energy currency of the body

A

ATP

73
Q

protein catalysts that increase the rate of chemical reactions by lowering the activation energy necessary for reaction to begin.

A

Enzyme

74
Q

major regulatory system that detects sensations and controls movements, physiological processes, and intellectual functions.

A

Nervous System

75
Q

major regulatory system that detects sensations and controls movements, physiological processes, and intellectual functions.

A

Nervous System

76
Q

If the valence level is full with eight electrons (called an?)

A

Octet

AnaPhy (7 decks)

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