Precipitation Tests Involve All of the Following, Except

question 35

Multiple Choice

Precipitation tests involve all of the following, except

• A)they rely on formation of visible clumps for detection.
• B)they include the VDRL test for syphilis.
• C)they are often performed in agar gels.
• D)they can be done in a test tube by carefully adding antiserum over antigen solution.
• E)a cloudy or opaque zone developing where antigen and antibody react.

---

Definitions:

Brain Injury

Physical damage to the brain, which can result in impaired mental or physical functioning.

Recovery

The process of returning to a normal state of health, mind, or strength after an illness, injury, or disruption.

Dendritic Length

Dendritic length refers to the extent of a neuron's dendrites, which are branching structures receiving signals from other neurons; variations in dendritic length can affect the neuron's connectivity and functionality.

Dendritic Spine Density

A measure of the number of dendritic spines (small outgrowths from neurons) per unit length of dendrite, important for synaptic strength and neural connectivity.