Class 3: How many Synthetic Chemicals are there

Question 1

Synthetic chemicals

Answer 1

• production has risen

- huge increase after 1945 due to plastic

Question 2

Toxicants

Answer 2

Are bioactive synthetic chemicals

Question 3

CAS

Answer 3

Contain

• unique organic and inorganic chemicals
• coordination compounds minerals, polymers and salts

Question 4

Exponential increase

Answer 4

In the numbers of synthetic industrial chemicals

Question 5

New drug increase

Answer 5

Pharmaceutical preparations, tissue - implantable materials and medical devices

Question 6

Litigation

Answer 6

Principally as a consequence of occupational-related illness, unrecognized or poorly documented product safety concerns( including drugs) and environmental harm (ex. Oil spill)

Question 7

Enhance public awareness

Answer 7

Of potential adverse effects of chemicals on humans, animals and the environment

Question 8

Mandatory testing

Answer 8

And regulations of chemicals used commercially, domestically and medically

Question 9

The exposome

Answer 9

Represents all exposures, of a life time

-including from diets, lifestyle

Question 10

Endogenous source

Answer 10

Chemical inside body( end of life)

Question 11

Genome era

Answer 11

Measured all genes can all disease

Question 12

External exposome -in practice

Answer 12

• heart rate monitors
• Sensors of air pollutants
• diet captured on smart phones
• drinking water contaminants

Question 13

Internal exposome

Answer 13

Exposure to infections

• Urine:pollutants, drug, metabolites
• stress
• behavior and life style
• diet
• radiation

Question 14

Coffee

Answer 14

Average cup, contains about 8,200 different natural chemicals

Question 15

Human genome survey

Answer 15

Completed June 26, 2000

Question 16

Exposimeter

Answer 16

Has pump sucks air at 1.15 captures chemicals

Question 17

Toxins

Answer 17

Are natural bio active compounds

Question 18

Chemicals Found in nature

Answer 18

Cause biochemical or physiological actions in organisms

Question 19

Phytotins( are natural)

Answer 19

Bio active chemicals from plants

-represent 1 of 2 main source of drugs( pharmaceutical) on the market today

Question 20

Mycotoxins

Answer 20

Bio active chemicals from mold and fungi

-represent 1 of 2 main source of drugs( pharmaceutical) on the market today

Question 21

Toxic

Answer 21

An adjective that can capture adverse properties of natural and synthetically substance

Question 22

Oxidants from oxygen

Answer 22

• o2-( superoxide anion )
• pyroxylin radical
• hydrogen peroxide
• hydroxyl radical

Question 23

Free radical

Answer 23

Reactive chemicals missing electron

-“electron search”

Question 24

Effect of oxidant

Answer 24

Telomere shortening

-chromosomes lose telomeres over time

Question 25

Chronically age

Answer 25

Risk factors over time

Question 26

Oxidative stress

Answer 26

Oxidants damage DNA, protiens and lipids

Question 27

Antioxidants

Answer 27

Found in chemical in certain foods

• vitamin , A,C,E
• B- carotene
• selenium- egg yolk, tuna, seafood
• flauroids
• ligans

Question 28

Antioxidants overdose

Answer 28

• vitamin E, hemorrhagic stroke, bleeding, morality
• V:C: Diarrhea, nausea, o dominar craps
• B carotene: dizziness, nausea, headache, skin irritation
• selenium: nauseam diarrhea, skin rash, metallic taste in mouth, brittle hair