grab (1) whiteboard, pen and rag (2) scratch paper (3) data booklet (4) calculator (5) team of up to...

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!

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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

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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