Building blocks of life Flashcards

1
Q

intermediate

A

situated between two structures

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2
Q

ipsilateral

A

on the same side

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3
Q

contralateral

A

on the opposite side

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4
Q

superficial

A

confined to the surface or on the surface

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5
Q

deep

A

below the surface

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6
Q

cranial cavity contains what?

A

brain

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7
Q

vertebral cavity contains

A

spinal cord

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8
Q

pleural cavity contains

A

lungs

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9
Q

pericardial cavity contains

A

heart

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10
Q

_________central region between the two pleural cavities which contains heart, esophagus, trachea, thymus gland and blood and lymphatic vessels

A

mediastinum

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11
Q

_______ contains stomach, spleen, liver, gallbladder, pancreas,
small intestine, large intestine

A

abdominal cavity

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12
Q

____ is a body cavity that in the anterior and made up of the thoracic and abdominopelvic cavity

A

Ventral body cavity

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13
Q

______ is the science of the basic substances which make up any type of matter and the
interactions between these substances

A

Chemistry

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14
Q

_______ is anything that occupies space and has mass

A

matter

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15
Q

_____ refers to the amount of matter in a substance

A

mass

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16
Q

______ are the smallest units of matter that retain the properties of the element in question

A

atoms

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17
Q

CHON the most abundant elements in the human body

A

carbon, hydrogen, oxygen, nitrogen

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18
Q

4 building blocks humans need to survive

A

carbohydrates, proteins, lipids, nucleic acid

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19
Q

simplest form of chemistry

A

atom

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20
Q

what subatomic particles are in the nucleus

A

protons, neutrons

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21
Q

______ result when an atom gives up or gains electrons and becomes positively or negatively
charged

A

ions

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22
Q

_____oppositely charged ions are attracted to each other so that some gains electrons
while the others lose electrons

A

ionic bonds

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23
Q

_________ 2 or more atoms share electrons rather than gaining or losing them

A

covalent bonds

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24
Q

Electrons like to be ____ otherwise they are very reactive

A

paired

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25
Q

glucose, water, carbon dioxide are examples of __________

A

covalent bonds

26
Q

ions have either a _____ or _____ charge

A

positive or negative

27
Q

___ is the capacity to work

A

energy

28
Q

Na atom loses an electron and becomes

A

Na+

29
Q

Cl atom gains and electron and becomes

A

Cl-

30
Q

hydrogen ion

A

H+

31
Q

bicarbonate ion

A

HCO3-

32
Q

potassium ion

A

K+

33
Q

how many electrons in a valence

A

8

34
Q

________ energy that is absorbed or released in the breaking apart or forming of chemical
bonds

A

chemical energy

35
Q

example; formation of glucose and breakdown of glucose is a form of _______

A

chemical energy

36
Q

_______ energy such as heat or light energy that travels in waves

A

radiant energy

37
Q

_________ energy that results from the flow of electrons or ions

A

electrical energy

38
Q

________ are the making and breaking of bonds between atoms

A

chemical reactions

39
Q

the starting substances in a chemical reaction are called the _______ or _________

A

reactants or substrates

40
Q

the resulting substances from from chemical reactions are ______

A

products

41
Q

______ can facilitate the creation of chemical bonds or they can help
break chemical bonds, BUT they are not consumed in the chemical reaction

A

catalysts

42
Q

enzymes are _____

A

catalysts

43
Q

enzymes are or are not consumed in the chemical reaction

A

are not

44
Q

_____ either break or build up chemical bonds

A

catalyst

45
Q

______ contain C atoms usually found in chains or rings, along with hydrogen.

A

organic compounds

46
Q

________ store chemical energy that can be released when the compound is broken down.

A

Organic compounds

47
Q

Acids, Bases, Salts, pH, Buffers are all examples of _______

A

inorganic compounds

48
Q

______ dissociate into hydrogen ions (H+
, also known as protons) and anions in water

A

acid

49
Q

_____ dissociate into hydroxide ions (OH-) and cations in water

A

bases

50
Q

______ is a measure of the H+
concentration in solution

A

PH

51
Q

______ dissociates into anions and cations

A

salt

52
Q

_____ carry electrical current (salts)

A

electrolytes

53
Q

A PH closure to 0 is more _____

A

acidic

54
Q

what is the ph of blood? *test question

A

7.35-7.45

55
Q

______ convert strong acids or bases into weaker acids or bases in order to bring the pH
back to near neutral

A

buffers

56
Q

______ are variable combinations of atoms, compounds or molecules such as steel (iron
and carbon) and air (oxygen gas, carbon dioxide gas, nitrogen gas, etc.)

A

mixtures

57
Q

the most common type of mixture is a ____

A

solution

58
Q

_____ is the product of a solute dissolved in a solvent

A

solution

59
Q
A
60
Q

medical term for involuntary deification

A

encopresis