grab (1) whiteboard, pen and rag (2) scratch paper (3) data booklet (4) calculator (5) team of up to...
TRANSCRIPT
Grab (1) whiteboard, pen and rag (2) scratch paper (3) data booklet (4) calculator (5) team of up to 4
peopleAnd… come up with a team name!
Click to begin.
Click here for Final Jeopardy
Foods 2 Drugs 2 Mixed
10 Point
20 Points
30 Points
40 Points
50 Points
10 Point 10 Point 10 Point 10 Point
20 Points 20 Points 20 Points 20 Points
30 Points
40 Points
50 Points
30 Points 30 Points 30 Points
40 Points 40 Points 40 Points
50 Points 50 Points 50 Points
Drugs 1Foods 1Final!
What is it called when a solid is dispersed in a
liquid?
Suspension
Name the 3 nutrients
Fats, Protein, Carbohydrates
Also called “non-enzymatic browning”
Maillard Reaction
Note: protein + sugar, example= milk chocolate
Name 2 pigments
Carotenoids, Anthocyanins,
Chlorophyll, and Heme
Define shelf life
TIME period it takes before a food
is no longer DESIRABLE to
the consumer
Where are anthocyanins
found?
Berries mainly… (red/blue hues)
30 pointBONUS Question!
If potassium permanganate is added to propan-2-ol, name the product(s)
propanoneBack
Name 2 methods of food preservation used in canning
sugaring, heating, reducing pH,
eliminating oxygen (or small
headspace)
What happens chemically when fats turn rancid?
(hydrolytic rancidity only in SL)
They break into glycerol and their
fatty acids
Give two pros of hydrogenating oils
(1) Cheap (2) increased shelf life (3) increase melting
point/hardness
Vitamin C, selenium, and beta
carotene are natural ____
Antioxidants
The area between the LD50 and the ED50;
indicates the overdose danger of a drug
Therapeutic Window
30 pointBONUS question!
Put these oxides in order of increasing pH when added to water:
Na2O, P2O4, SiO2
P2O4 < SiO2 < Na2OBack
Why is it not advisable to take aspirin and drink
alcohol?
Synergistic effect leads to increased stomach bleeding
List 2 physiological effecs of stimulants
Any 2:
Increased blood pressure, dilated pupils, increased
heart rate
Write an equation for the
neutralization of stomach acid by
Mg(OH)2
Mg(OH)2 + 2HCl MgCl2 + 2HOH
Identify the functional group that both caffeine
and nicotine have in common
Tertiary amine
What is the fastest drug delivery method?
Intravenous- directly into the
bloodstream
Note: 4 other methods=oral, subcutaneous,
intramulscular, inhalation, and rectal
Explain how mild analgesics work to
relieve pain (2)
Intercept pain at the source
Reduce the production of protaglandins which
cause pain
Name 1 positive side effect of taking aspirin for pain
Protect against heart attack and stroke
Name 3 long-term effects of taking morphine and its
derivatives
Constipation; obesity/underweight
(poor nutrition); decreased libido;
disruption of menstrual cycle; theft and/or
prostitution, dependence
Define Drug Tolerance
Increased dose is needed to achieve
the same effect
In a dichromate breathalyzer, what
color change indicates the presence of
alcohol?
Orange (Cr2O72-) to
green (Cr3+)
Who is this…?
Fritz Haber
Name this molecule:
Chloro benzene
This is entrance music for…
Darth Vader
What are the 3 tenets of collision
theory?
In order to react, particles must
(1)Collide
(2)Hit with the enough energy
(3)Have the correct geometry
Make your wager
The discovery of pennicillin in 1928 was revolutionary
(1) Describe how pennicillin works to kill bacteria and
(2) State 2 reasons that over-prescription of antibiotics is
dangerous
(1) Interferes with bacteria’s cell wall production; allowing water in and the bacteria burst
(2) Kills good bacteria/Bacteria grow resistant/ Reduces the effect