nutrients Flashcards

(72 cards)

1
Q

3 macromolecules

A

fat(lipids), protein, carbohydrate(simple sugar)

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2
Q

2 macromolecules

A

vitamins, minerals

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3
Q

what is catabolism

A

catabolism is a breakdown system in your body that destroys the reactants that we give them and break them down into molecules

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4
Q

what does ATP stand for

A

Adenoise tri-phosphite

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5
Q

3 carbohydrates

A

sugar, fiber,starch

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6
Q

what does sugar do

A

it is easy energy and its addictive

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7
Q

what is fiber

A

non-digestible

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8
Q

what is starch made out of

A

chains of glucose

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9
Q

what is hitting the wall?

A

when you no longer have full control of your muscles due to your body running out of glycogen

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10
Q

how many calories do carbohydrates contain

A

4 cal

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11
Q

what does protein do?

A

muscle growth, energy,almost everything

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12
Q

how many amino acids are there

A

20 amino acids

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13
Q

how many essential amino acids are there

A

9 essential amino acids

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14
Q

what’s the only thing that gives us full protein

A

animal flesh

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15
Q

what do fats(lipids) do

A

long term energy storage

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16
Q

what are the two types of fats

A

saturated, unsaturated

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17
Q

what are saturated things most likely to do

A

clog your arteries

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18
Q

what percent of the human body is made from water

A

64% of the human body is made from water.

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19
Q

how many calories to fats obtain

A

9 cal

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20
Q

what percent of the human body is made up from minerals

A

4% of the human body

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21
Q

what percent of the human body contains protein

A

16%

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22
Q

what percent of the human body contain fat and protein

A

32%

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23
Q

what percent of the human body has protein

A

16%

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24
Q

what is the name of the molecule that our body uses ton store carbs

A

glycogen

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25
where do our body's get the raw materials to create proteins and nucleic acids
food
26
which types of reactions rebuild/reassemble things into new and bigger products
anabolic reactions
27
what is the physiological definition of metabolism
all of the biochemical reactions that go on in the human body
28
what does anabolism do
reactions that construct and consume energy
29
what does catabolism do
reactions that your body has to consume energy but not release it
30
what are the six nutrients your body needs
water, vitamins, minerals, carbohydrates,fats(lipids), and protein
31
which vitamin is important for blood clotting
vitamin k
32
which minerals help maintain your body's pH balance
potassium, sodium and chlorine
33
which molecule drives anabolic reactions
ATP
33
where do most mono and disaccharides come from
fruits
34
what are two reason why fats are important to your body
fat-soluble, and form myelin
35
What two components are triglycerides, broken down into
Glycerol and fatty acids
35
where are phospholids located in your body
cell membranes
36
What is meant by "fatty" acids
The human body can constructed, so they had to be ingested
37
Give two examples of where protein can be found in your body
Muscle and ion channels
38
The molecule that defines a sequence of amino acids to build your own protein
DNA
39
What happens when you prevent sleep?
You prevent memories and it can affect your immune system and cardiovascular system
40
What is the toxic protein called when you lack sleep?
Beta amyloid
41
What happened to men when they get six hours of sleep or less?
It can cause testosterone, which makes them look 10 years older
42
how many hours of being awake doe sit effect your mentality
16 hours
42
what happened when you work out to hard
your bones start to hurt which is called lactic acids
43
what does anaerobic exercise target in your body
muscle, bones, and tendons
43
aerobic means?
using oxygen
44
what is regular heart rate
220 over twice your age
45
what do anaerobic exercise do to your body
put stress on the connective tissue which is the bone
45
what is acclimation
when your life form changes so you can adjust to the circumference
46
what are outside causes
a sickness that affects you physically
47
what are malfunction/breakdowns
a sickness that can affect you mentally
48
what is pathogen
bacteria, viruses, fungi,protists, parasites
49
what is bacteria
bacteria is a microscopic single celled organism
50
what's is culture
a test they run under a microscope
51
are viruses smaller then bacteria
yes
52
what do viruses have
they have protein coats, with DNA or RNA
53
what do viruses do
they hijack cells in order to reproduce
54
What virus is believed to have killed more people in history than any other infectious disease?
Smallpox
55
Who developed the first vaccine and in what year?
Physician, Edward Jenner, and in the year 1796 against smallpox
56
How does a vaccine help your immune system fight pathogen?
Exposing our immune system to less hurtful pathogen
57
Two examples of vaccines to be considered live
Similar pathogen and attenuated
58
When was the last reported case of smallpox in the US and around the world?
In the US 1949 and around the world in 1980
59
What are 3 examples of non-live vaccines?
Killed ,subunit, toxoid
60
Beside the measles, while other viruses are prevented with live attenuated vaccines
Mumps, rubella, polio, and yellow fever
61
What are two ways to inactivate virus or bacteria from the body
Exposed to heat or radiation
62
Who developed the polio vaccine and what year
Jonas Salk, 1954
63
Besides polio, what other pathogens are prevented from killed vaccines
Typhus influenza, typhoid and rabies
64
What are subunit vaccines made from?
Pathogen
65
Portions of hepatitis B, or added to what kind of cell
DNA
66
When did trials for genetic vaccine against AIDS begin
1995
67