nutrition midterm 2

Question 1

what do lipids carry

Answer 1

fat soluble vitamins, essential fatty acids

Question 2

three classes of lipids

Answer 2

triglycerides, phospholipids, cholesterol

Question 3

visceral fat

Answer 3

cushions organs

Question 4

subcutaneous fat

Answer 4

under the skin

Question 5

gyroid adiposity

Answer 5

hip area

Question 6

android adiposity

Answer 6

abdomen area

Question 7

what happens when there are double bonds between two carbons

Answer 7

the fatty acid is unsaturated

Question 8

what is a fatty acid filled with hydrogen bonds

Answer 8

it Is saturated

Question 9

one carbon bond

Answer 9

monounsaturated

Question 10

two or more carbon bonds

Answer 10

polyunsaturated

Question 11

fatty acids regulate

Answer 11

blood pressure, blood clot formation, blood lipids, immune response, body ability to handle infection

Question 12

6 fatty acids

Answer 12

linoleic

Question 13

3 fatty acids

Answer 13

linolenic

Question 14

hydrogenated fats

Answer 14

unsaturated to more saturated

Question 15

what does a a triglyceride turn into in the small intestine

Answer 15

monoglyceride, 2 fatty acids

Question 16

how is chylomicron made

Answer 16

micelle bon des to glycerol to make triglycerides,
triglycerides join proteins and lipoproteins
the lipoprotein formed inside the intestinal cell is a chylomicron

Question 17

simplesse and olestra

Answer 17

fat replacers

Question 18

What in the transport system of lipoproteins

Answer 18

first through lymphatics

then thoracic duct to the heart, then back to the lymphatic system to join the blood circulatory system

Question 19

what are proteins made of

Answer 19

amino acids

Question 20

what is an essential amino acid

Answer 20

can only be obtained from food

Question 21

what does the primary protein structure do

Answer 21

peptide bonds between amino acids

Question 22

what is a complete protein

Answer 22

contains all the essential amino acids

Question 23

what is an incomplete protein

Answer 23

do not contain all the essential amino acids

Question 24

what do proteins turn into through the stomach

Answer 24

polypeptides by pepsin

Question 25

what do polypeptides turn into through he small intestine

Answer 25

amino acids+ dipeptides+ tripeptides

Question 26

secondary protein structures

Answer 26

alpha helix

formed by the secondary bonding of the r groups on the linear backbone chain

Question 27

tertiary

Answer 27

alpha helix folding