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Sarah Rodemaker - Human Physiology 1-6

QuestionAnswer
The contraction of the uterus during the birth of a baby is an example of _____ feedback. Positive
Negative-feedback control systems: oppose a change
The basic building blocks of fats are: fatty acids and glycerol
Which energy-releasing or energy-transferring molecule does not contain a nucleotide? Creatine phosphate
Proteins that act as catalysts are called enzymes
Meiosis is called “reduction division” because the number of chromosomes is reduced by half.
Which skin layer has cells that look prickly because of the desmosomes that join the cells together? Stratum spinosum
Calcification of the organic bone matrix occurs when complex calcium salts are deposited in the matrix.
Small cells that synthesize and secrete a specialized organic matrix are osteoblasts
The ion necessary for cross-bridging is: Calcium
Created by: sarahrodemaker
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