Acids & Bases
Redox
Drugs and Medicine
Biochemistry
Mystery??
100
A proton donor, An electron pair acceptor
What is an acid according to the Bronsted-Lowry and Lewis acid base theories.
100
loss of electrons (or an increase in bonds to oxygen)
What is oxidation
100
altering the physiological state, moods or emotions, or incoming sensory sensations.
What are the ways drugs and medicines effect the functioning of the body?
100
Use a calorimeter and the knowledge that the head absorbed by the water and the calorimeter is equal to the heat released by the substance tested.
What is the way to determine the caloric content of foods?
100
scurvy, rickets, anemia
What are some effects of micronutrient deficiencies?
200
the product of an acid base reaction that has gained a proton.
What is a conjugate acid
200
The substance that gets reduced in a redox reaction.
What is an oxidizing agent?
200
identification/synthesis of target compound, lab testing, animal testing, clinical trials, FDA approval
What are the stages in drug development?
200
a. polypeptide chain b. alpha helix and beta pleated sheets c. many bonds and IMFs causing distinct folding and shape d. association between multiple polypeptide chains
What is the a. primary b. secondary c. tertiary and d. quaternary structure of proteins?
200
You take 20 measurements of the same thing, all measurements are within 0.05 of each other, but the average of these values is 10 away from the actual value.
What is a measurement that is precise but not accurate?
300
one that will only partially dissociate in water.
What is a weak acid or base?
300
a list of elements in order of reactivity that can be used to predict the feasibility of a redox reaction.
What is a reactivity series?
300
a. stop the pain signal at the source of injury by inhibiting the release of prostaglandins. b. block the transmission of pain signals in the brain by binding to opioid receptors.
What is the mode of action of a. mild analgesics? b. strong analgesics?
300
a bond created through a condensation reaction between two amino acids.
What is a peptide bond?
300
0.00503400
What is a number with 6 significant digits?
400
a [H+] 1000 times higher
What is the [H+] difference when you decrease the pH by a factor of 3?
400
an electrochemical cell that is used to produce electricity through the separation of a spontaneous redox reaction.
What is a voltaic cell?
400
colorometric analysis of a redox reaction with potassium dichromate compared to reference standards.
How does a chemical breathalyzer determine blood alcohol levels?
400
plant material that is not digested by humans but is necessary for dietary health.
What is dietary fibre?
400
Ethical concerns as well as medical concerns including changes in secondary sexual characteristic, sexual desire and fertility.
What are some concerns over the use and abuse of steroids?
500
HCl, H2SO4
What are two examples of a strong acid?
500
electrons are released from a power source (battery) and travel through the cathode where a reduction reaction occurs adding electrons to cations, then the anions travel to the anode where an oxidation reaction removes electrons sending them back to the power source.
How is a current conducted through an electrolytic cell?
500
Amphetamines that have a similar structure and mimic the effect of epinephrine (adrenaline).
What is a sypathomimetic drug?
500
a compound formed from the condensation reaction of three fatty acids and one glycerol molecule.
What is a triglyceride?
500
Using progesterone and estrogen to suppress the secretion of FSH (follicle stimulating hormone) and LH (luteinizing hormone).
What is the mode of action of oral contraceptives?