Lymphocytes Are Isolated and Labeled with Radioactive Isotopes

question 81

Multiple Choice

Lymphocytes are isolated and labeled with radioactive isotopes.They are then exposed to frozen tissue sections of a lymphoid organ.What happens?

• A)The lymphocytes bind uniformly to the sections.
• B)The lymphocytes bind to each other.
• C)The lymphocytes selectively adhere to the endothelial lining of venules in peripheral lymph nodes.
• D)The lymphocytes selectively adhere to the endothelial lining of arterioles in peripheral lymph nodes.
• E)The lymphocytes do not stick to the sections.

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Definitions:

Hair Cells

Sensory cells located in the inner ear that are responsible for converting sound vibrations into electrical signals.

Vestibular Sacs

Structures in the inner ear that help maintain balance by sensing changes in head position, contributing to the vestibular system.

Olfactory Receptors

Specialized nerve cells in the nose involved in detecting and identifying different odors.

Sensorineural Hearing Loss

A type of hearing loss resulting from damage to the inner ear or the nerve pathways from the ear to the brain.