Nutrition 223 Exam 1

Front 1

6 Classes of Nutrients

Back 1

CHO, lipids, water, minerals, vitamins, protein

Front 2

Ultimate source of energy contained in chemical bonds of nutrients

Back 2

Solar energy

Front 3

Nutrient Density

Back 3

Nutrients/kcal

Front 4

Name the inorganic nutrients

Back 4

Minerals and water

Front 5

Function of both vitamins and minerals

Back 5

regulate metabolic processes

Front 6

Malnutrition

Back 6

Nutrient and Energy excess and deficiency

Front 7

basic structural and functional unit of organisms

Back 7

cells

Front 8

laboratory studies

Back 8

provide cause and effect

Front 9

epidemiologic studies

Back 9

measure of a pop. over a period of time

Front 10

protein with catalytic properties

Back 10

enzyme

Front 11

daily values

Back 11

standards for nutrient intake on food labels

Front 12

chemical messenger

Back 12

hormone

Front 13

biological catalyst

Back 13

enzyme

Front 14

amphipathic lipds, form cell membrane

Back 14

phospholipids

Front 15

organelle that converts energy from macronutrients to ATP

Back 15

mitochondria

Front 16

segments of dna code for protein

Back 16

genes

Front 17

body lining tissue

Back 17

epithelium

Front 18

major systems that control homeostasis

Back 18

endocrine/nervous system

Front 19

prevents stomach contents from entering esophagus

Back 19

esophageal sphincter

Front 20

movement of solutes or molecules down a concentration gradient

Back 20

diffusion

Front 21

pancreatic juices contain

Back 21

bicarbonate and enzymes

Front 22

accessory organ that synthesizes bile

Back 22

liver

Front 23

sequential contration of muscles that moves food along the GI tract

Back 23

peristalsis

Front 24

primary organ of digestion and absorption

Back 24

small intestine

Front 25

lymphatic capillary

Back 25

lacteal

Front 26

movement of molecules across a membrane by a protein carrier, uses energy

Back 26

active transport

Front 27

denatures protein in stomach

Back 27

HCL

Front 28

increases surface area in small intestine

Back 28

villi

Front 29

neutralizes acid in the duodenum

Back 29

bicarbonate

Front 30

neutralizes acid in the duodenum

Back 30

bicarbonate

Front 31

accessory organ in digestion (3)

Back 31

gall bladder, pancreas, liver

Front 32

carrier-mediated transport of molecules across a cell membrane no energy required

Back 32

facilated diffusion

Front 33

filters blood of waste products and some excess nutrients

Back 33

kidneys

Front 34

transports water soluble digesive products to the liver

Back 34

portal vein

Front 35

transports water soluble digestive products after absorption

Back 35

lymphatic vessels

Front 36

product of mechanical digestion int he stomach

Back 36

chyme

Front 37

reabsorbs water and minerals

Back 37

large intestine

Front 38

release bile into the small intestine

Back 38

gall bladder

Front 39

circulation of bile between the small intestine and the liver

Back 39

enterohepatic

Front 40

releases stomach contenets into small intestine

Back 40

piloric sphincter