Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 1 and 2:)
A & P
| Question | Answer |
|---|---|
| Ion | An Atom or molecule in which the total number of electrons is not equal to the total number of protons |
| Cation | Positively charged ion |
| Anion | negatively charged ion |
| ATP | One compound essential for survival of a body cell-where energy is stored |
| Chemical Compound | Contains the atoms of two or more different chemical reactions |
| All chemical compounds are molecules. But... | Not all molecules are chemical Compounds |
| Molecule | when two or more atoms share electrons |
| 2 nucleic acids | C-H-O-N-P DNA RNA |
| 3 Nucleotide units | Nitrogen Base Sugar Phosphate |
| Chemical Element | All forms of matter are made up of limited number of building blocks called chemical elements |
| Four major groups of chemical elements | Oxygen Carbon Hydrogen Nitrogen |
| Dehydration synthesis | When two smaller molecules join to form a larger one |
| hydrolysis | larger molecules broken down into smaller ones |
| Covalent Bond that holds amino acids together | Peptide Bond |
| What are building blocks to make proteins | amino acids |
| How do you find the atomic number | number of protons in the nucleus |
| How do you find the atomic weight | number of protons and the number of neutrons |
| 2 basic parts of an atom | Nucleus and electron |
| Two Major body Cavities | Dorsal & Ventral |
| BP | Systolic: arteries at the time the ventricles of the heart are contracting "highest" diastolic: pressure remains in the arteries when ventricle is relaxed "lowest" |
| Structure that separates the two body cavities | diaphragm |
| Homeostasis | Condition in which the internal environment of body remains relatively constant with in certain limits |
| Normal heart rate | 72 BPM |
| Three things that determine blood pressure | rate+force of contraction of blood muscle Blood volume peripheral resistance |
| Feedback system | Circular situation in which information about the internal conditions of body is sent to the central control center |
| Inorganic chemical compounds | small ionically bonded chemical compounds that do not contain carbon |
| Most common inorganic compounds | Water Acids Bases Salts |
| Anabolic Reactions | require energy (synthesis) making something |
| Catabolic reactions | release energy |
| Extracellular fluid | fluid outside the body cells Sodium + charged chlorid - charged magnesium |
| How much of the body fluid is made up of extracellular fluid | 1/3 body fluid / 12L |
| Intracellular fluid | fluid inside the body cells Potassium: + charged Magnesium: Phosphate: - charged |
| How much of the body fluid is made up of intracellular fluid | 2/3 or 23 L |
| How many chemical elements are there? | 26 chemical elements |
| 4 Main chemical elements | Carbon Hydrogen oxygen Nitrogen |
| Chemical element | Building blocks are matter. Substance that cannot be broken Down into a simpler substance by an ordinary type |
| Organic chemical compounds | Carbon/hydrogen/oxygen |
| Carbohydrates | (sugars, starches) Can be converted to fat/protein used to build cell walls also energy source |
| 3 Main Carbohydrates | 1. Monosaccharides 2. Disaccharies 3. Polysaccharides |
| Major fat molecule? How is it formed | glycerol it is formed by dehydration synthesis |
| Normal values for PCO2 + bicarbonate in arteral blood | 35-45 HCO3 22-26 |
| Metabolic acidosis | Severe diarrehea (change of PH in the blood) Gastrointestional secretions RX: IV or Oral solutions that contains Sodium Bicarbonate |
| Metabolic alkalosis | vomiting stomach contents HCL RX: IV sodium chloride NCL Oral: Amonium Chloride |
| Several functions of H2O | 1. Solvent in the body 2. Participates in chemical reactions 3. Water absorbs heat slowly 4. serves as a lumbracant |
| Acid | chemical substanceds when mixed w/ water break apart vto form a + charged ion + some anion Acids are proton donors |
| Bases | chemical substance when mixed w/ H20 makes a - charged ion and some cation |
| NaCl | Salt |
| Nacl (Salt) | Chemical substance when mixed with H20 breaks down some cation or some anion acid+base=salt |
| PH | to describe the degree of audity or alkalnuty of a solution RANGE 7.35-7.45 |
| How do you find the total body weight | 60$ of body wt in kilograms *liter of body weight is 1.2 KL EX: 154 pounds divided by 2.2 is 70 kilo 60% of 70 is 42 kil of water. 1.2 divided by 42 is 35 liters of TBW |
| Proteins | Are made from amino acids |
Created by:
charriso
Popular Biology sets