Proteins with Stoke’s Radius > About 6 Nm Are Excluded

question 9

Multiple Choice

Proteins with Stoke’s radius > about 6 nm are excluded from the ultrafiltrate because

• A) They are too large to fit through pores in the endothelium
• B) They have too many negative charges and are repelled by the negative basement
• mem brane
• C) They move too slowly
• D) They are too large to fit through pores in the slit diaphragms
• E) This is not true. Proteins with Stokes radius > 6 nm still end up in the ultrafiltrate

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Definitions:

Magnetic Lines

Invisible lines of magnetic force that emanate from magnetic fields, showing the direction a magnetic force acts.

Flux

Flux, in the context of electromagnetism, refers to the rate of flow of a property per unit area, such as the magnetic field lines per unit area in a magnetic circuit.

Induction Motor

An induction motor is a type of asynchronous electric motor where power is supplied to the rotor by electromagnetic induction, rather than direct electrical connection.

Line-voltage

The voltage level provided by the electrical utility company, typically present in power lines.