Select All of the Units in Which Air Pressure Is

question 51

Multiple Choice

Select all of the units in which air pressure is measured.

• A) meters
• B) inches of mercury
• C) millibars
• D) feet
• E) millimeters of mercury

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Definitions:

Cross-bridge

The connection formed between the actin filament and the myosin head during muscle contraction.

Myosin Heads

Protrusions on myosin filaments in muscle cells that bind to actin filaments to generate muscle contraction.

Actin Molecules

Protein filaments that are part of the cytoskeleton in all eukaryotic cells, playing key roles in cell movement and shape.

Anaerobic Metabolism

A form of metabolism that occurs in the absence of oxygen where energy is produced through the breakdown of glucose.