A Proton, Moving West, Enters a Magnetic Field of a Certain

question 41

Multiple Choice

A proton, moving west, enters a magnetic field of a certain strength. Because of this magnetic field the proton curves upward. What is the direction of this magnetic field?

• A) towards the west
• B) towards the east
• C) towards the south
• D) towards the north
• E) downward

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Definitions:

Medullary Cord

Part of the lymph node's internal structure composed primarily of B lymphocytes and plasma cells.

Medullary Sinus

The spaces within the lymph node that carry lymphatic fluid and white blood cells through the node.

Afferent Vessels

Blood vessels that carry blood towards an organ or tissue, including those supplying the glomeruli of the kidneys.

Capsule

A protective layer or structure, such as the fibrous covering of an organ or the gelatinous casing of a medication.