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What I need to know a&p > Chapter Two > Flashcards

Chapter Two Flashcards

1
Q

What are the survival needs of the body

A

Nutrients, Water, atmospheric pressure, and oxgen

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2
Q

What are the serious membrane layers seperated by and what do they do?

A

They are seperated by a cacity containing serous fluid. This fluid allows organs to slide without friction across the cavity walls

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3
Q

What is Surface? (in body cavity terms)

A

Visceral

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4
Q

What is the “walls of the cavity” in body cavity terms?

A

Parietal

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5
Q

What is Pericardium?

A

Heart

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6
Q

What is peritoneum?

A

Abdominal pelvic organs

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7
Q

What is pleura?

A

Lung

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8
Q

What is Serosa?

A

The Ventral Cavity

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9
Q

Where are Visceral Serosas found?

A
  • Organ Surfaces

- Membranes within the abdominopelvic subdivision

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10
Q

Why is anatomical position important?

A

Anatomical Position is important because it allows a common point of reference for body position to help communicate anatomical relationships

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11
Q

What are Chemically Inert Elements

A

Means the valence shell is complete

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12
Q

What are chemically reactive elements

A

This means the valence shell is incomplete

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13
Q

What are the two types to Ionic Bonding and what do they do?

A
  • Anion: An atom that becomes more negative and accepts the electron
  • Cation: An atom that becomes more positive and donates the electron
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14
Q

what is Nonpolar Covalent Bonding?

A

When an electron is equally shared between two atoms and there is no pulling of the electron

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15
Q

What are Polar Covalent Bonds

A

When electrons are unequally shared between atoms. One atom has a stronger affinity for the electron than others

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16
Q

What are Acids?

A

A pH level of less than seven

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17
Q

What are Bases/ Alkalines?

A

A pH level of more than seven

18
Q

What is a Neutralization Reaction?

A

The joining of H+ and OH- that neutralizes the solution by forming water and a salt

19
Q

What are the four Organic compounds?

A

Carbohydrates, Lipids, Protiens, and Nucleic Acids

20
Q

What is the monomer of a Carbohydrate?

A

Monosaccharides

21
Q

What is the monomer of a Lipid?

A

Fatty acids

22
Q

What is the monomer of a Protien?

A

Amino acids

23
Q

What is the monomer of a Nucleic Acid?

A

Nucleotides

24
Q

What is a syntheseis reaction

A

Its when an atom or molecules combine to form a larger more complex molecule

25
Q

What occurs during a Decomposition Reaction?

A

A larger molecule is broken down into smaller less complex molecules

26
Q

What occurs during an exchange reaction?

A

Parts of the reactant molecules change partners and involes bothe synthesis and decomposition reactions.

27
Q

What is Oxidation-Reduction Reactions?

A

Its a type of decomposition reaction when the reactant is losing an electron, is the donor, and is considered oxidazed.
Another type is when the reactant is taking up the transferred electron, is the electron acceptor and is considered reduced

28
Q

What is dehydration synthesis?

A

Its when one monomer loses an H+ and the other loses an OH-

29
Q

What is hydrosis?

A

The addition of the H+ molecule and OH- from the other

30
Q

What is in a Carbohydrate?

A
  • Carbon
  • Hydrogen
  • Oxygen
31
Q

What is monomer and what are common monomers?

A
  1. Monosaccharides

2. Glucose, Fructose, Galactose, Deoxyribose, and Ribose

32
Q

What are disaccharides?

A

Two monosaccharides that combine through dehydration synthesis

33
Q

What are polysaccharides?

A

Three or more monosaccharides combined together through dehydration synthesis

34
Q

What is starch?

A

Storage of carb in plants

35
Q

What is glycogen?

A

Storage of carb in animals

36
Q

What is a Lipid?

A

Its insoluble in water but dissolves easily in other lipids and organic solutions

37
Q

What does a Lipid contain?

A

Carbon, hydrogen and oxygen

38
Q

What is a Triglyceride?

A

It is composed of three fatty acid chains and a 3-carbon glycerol backbone. It can be saturated or unsaturated

39
Q

What are Trans Fats?

A

Oils that have been solididfied by the addition of H+

40
Q

What is Omega-3?

A

Fatty acids found in fish

What I need to know a&p (4 decks)

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