Other Flashcards
What is a drug:
A substance that affects body chemistry
What has to be supplied to muscles during exercise:
Glucose and oxygen
A group of identical cells make up:
Tissues
Different tissues together make up:
Organs
Related organs make up:
Organ systems
What are the organ systems:
Muscular, skeletal (sometimes goes with previous), respiratory, circulatory, digestive, reproductive, nervous
Primary proteins are:
Long chains of amino acids
Secondary proteins are:
Twisted and folded primary proteins
Tertiary proteins are:
Secondary proteins with other amino acid chains added
What is the test for protein:
Biuret solution - goes purple from blue
What is the test for starch:
Iodine - goes black from orange
What is the test for sugar:
Warm Benedict’s solution - goes red/orange from blue
What are all the food tests:
Qualititive - yes/no, not how much