The Common Lumbar Puncture Site Is Located at the Vertebra

question 52

Multiple Choice

The common lumbar puncture site is located at the vertebra level of:

• A)T12-L1.
• B)L1-2.
• C)L3-4.
• D)L4-5.

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Definitions:

Weathered Rock

Rock that has undergone physical or chemical breakdown due to atmospheric or biological elements, leading to changes in texture, composition, or color.

O Horizon

The O Horizon is the uppermost layer of soil, primarily composed of organic matter such as decomposing leaves and other plant material, crucial for nutrient cycling and soil fertility.

C Horizon

The layer of soil that consists of weathered rock and little organic material, often serving as the foundation of the soil profile.

A Horizon

The top layer of soil, known as topsoil, where organic matter decays and nutrients are readily available for plants.