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23 terms

Science Set 1

STUDY
PLAY
MetaPhase
When the chromosomes line up in mitosis this is known as which phase?
Lysosomes
Which cellular organelle contains enzymes that are considered digestive?
Mitosis
Organs repair themselves through a process of?
Lock and Key model
Which of the following is considered a model for enzyme action?
Enzymes are destroyed during chemical reactions
Which of the following statements about enzymes is NOT true?
Enzymes are catalysts.
Almost all enzymes are proteins.
Enzymes operate most efficiently at optimum pH.
Which of the following statements about enzymes is true?
Prostaglandins can only constrict blood vessels
Which of the following statements about prostaglandins is not true?
Low-density lipoproteins
Cholesterol that is known as (LDL) stands for:
Atheriosclerosis
Hardening of the arteries is known as:
Systolic pressure
The top number on a blood pressure reading indicates:
Blue
Litmus paper that is blue will turn/stay _____ in the presence of a strong base.
Surfactant
Breathing properly requires the presence of what compound that affects surface tension of alveoli in the lungs?
Transport
Which of the following is not considered a function of the kidneys?
Nephron
The functional unit of the kidney is known as?
PV= knT or PV=RnT
Which of the following formulas indicate the ideal gas law?
Particles
Which of the following is not considered a characteristic or property of a gas?
Archimedes' principle
Which of the following is described in the definition: An object immersed in a fluid is buoyed up by a force equal to the weight of the fluid displaced by the object?
Volatile
Liquids that evaporate quickly are known as _____ liquids
Overtones
High frequency sound waves are known as:
Albert Michelson
The first American to win a Nobel Prize was ______ for measuring the speed of light
Esophagus
What anatomical structure connects the stomach and the mouth?
Volume, Mass, Pressure
the following is considered a characteristic or property of a gas:
Secretion, Reabsorption, Filtration
the following is considered a function of the kidneys: