Quiz 1

Question 1

scientific investigation of the processes or functions of living things.

Answer 1

Physiology

Question 2

The study of the body’s organization by areas

Answer 2

Regional Anatomy

Question 3

The study of tissue

Answer 3

Histology

Question 4

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

Answer 4

X-ray

Question 5

computer-analyzed x-ray images.

Answer 5

Ct scan

Question 6

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

Answer 6

Positron Emission Tomography (PET)

Question 7

Study the structural and functional changes caused by disease.

Answer 7

Pathology

Question 8

group of similar cells and the materials surrounding them.

Answer 8

Tissue

Question 9

two or more tissues functioning together.

Answer 9

Organ

Question 10

Basic unit of life

Answer 10

Cell

Question 11

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

Answer 11

Skeletal system

Question 12

Produces body movements, maintains posture, and produces body heat

Answer 12

Muscular system

Question 13

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

Answer 13

Cardiovascular system

Question 14

the ability to used energy to perform vital functions

Answer 14

Metabolism

Question 15

changes in an organism over time.

Answer 15

Development

Question 16

maintenance of relatively constant internal environment within the body

Answer 16

Homeostasis

Question 17

establishes the set point and receives input from the receptor.

Answer 17

Control System

Question 18

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

Answer 18

Positive feedback mechanism

Question 19

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

Answer 19

Negative feedback mechanism

Question 20

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

Answer 20

Receptor

Question 21

lying face downward

Answer 21

Prone

Question 22

toward the attached end of a limb

Answer 22

Proximal

Question 23

Away from the midline of the body

Answer 23

Lateral

Question 24

toward the back. (Posterior)

Answer 24

Dorsal

Question 25

divides body into anterior and posterior sections.

Answer 25

Frontal

Question 26

divides body into superior and inferior sections.

Answer 26

Transverse

Question 27

divides body into left and right portions.

Answer 27

Saggital

Question 28

cavity that houses the spinal cord.

Answer 28

Vertebral Canal

Question 29

Cover the organs of body cavities and line the cavity.

Answer 29

Serous membrane

Question 30

surrounds the lungs and lines the thoracic cavity

Answer 30

Pleura

Question 31

the gravitational force acting on an object of a given mass

Answer 31

Weight

Question 32

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

Answer 32

Atom

Question 33

positive charge subunit of atom

Answer 33

Proton

Question 34

electrons are transferred from one atom to another

Answer 34

Ionic bonding

Question 35

atoms that have gained or lost 1 or more electrons

Answer 35

Ions

Question 36

are positively charged ions because they lost electrons.

Answer 36

Cations

Question 37

covarent bond where Electrons shared equally

Answer 37

Non polar covalent

Question 38

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

Answer 38

Molecules

Question 39

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

Answer 39

Dissociation

Question 40

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

Answer 40

Electrolytes

Question 41

substances that enter into a chemical reaction

Answer 41

Reactants

Question 42

substances that enter into a chemical reaction

Answer 42

Reactants

Question 43

Break down of larger molecules. Collective term for decomposition reactions

Answer 43

Catabolism

Question 44

synthetic reaction where water is a product

Answer 44

Dehydration

Question 45

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

Answer 45

Reversible reaction

Question 46

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

Answer 46

Oxidation reduction reaction

Question 47

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

Answer 47

Oxidation reduction reaction

Question 48

is the capacity to do work

Answer 48

Energy

Question 49

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

Answer 49

Potential Energy

Question 50

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

Answer 50

Potential Energy

Question 51

energy resulting from the position or movement of objects.

Answer 51

Kinetic energy

Question 52

energy that flows between objects of different temperatures.

Answer 52

Heat energy

Question 53

energy that flows between objects of different temperatures.

Answer 53

Heat energy

Question 54

minimum energy reactants must have to start a chemical reaction.

Answer 54

Activation Energy

Question 55

substances that increase the rate of chemical reactions

Answer 55

Catalyst

Question 56

study of carbon-containing substances.

Answer 56

Organic Chemistry

Question 57

Its polar nature influences interaction with other molecules

Answer 57

Water

Question 58

is the attraction of one water molecule to another water molecule

Answer 58

Cohesion

Question 59

materials separate unless stirred.

Answer 59

Suspension

Question 60

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

Answer 60

Concentration

Question 61

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

Answer 61

Acid

Question 62

this combination resists changes in pH

Answer 62

Buffer

Question 63

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

Answer 63

Oxygen

Question 64

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

Answer 64

Carbohydrates

Question 65

One unit/Simple sugars; major one is glucose.

Answer 65

Monosaccharides

Question 66

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

Answer 66

Lipids fats

Question 67

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

Answer 67

Saturated fatty acids

Question 68

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

Answer 68

Saturated fatty acids

Question 69

building blocks of protein.

Answer 69

Amino acids

Question 70

reaction occurs when reactants bind to active site.

Answer 70

Lock and key mode

Question 71

are composed of nucleotides.

Answer 71

Nucleic acids

Question 72

Energy currency of the body

Answer 72

ATP

Question 73

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

Answer 73

Enzyme

Question 74

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

Answer 74

Nervous System

Question 75

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

Answer 75

Nervous System

Question 76

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

Answer 76

Octet