The Only Known Source of Human Embryonic Stem Cells Is

question 39

Multiple Choice

The only known source of human embryonic stem cells is:

• A) placental tissue
• B) umbilical cords
• C) early human embryos
• D) brain tissue
• E) nerve tissue

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Definitions:

Schizophrenia

A serious psychological condition marked by disturbances in thinking, sensing, feeling, and relating to others.

Brain Abnormalities

Structural or functional deviations in the brain that can contribute to neurological and psychiatric conditions.

Early Viral Exposure

Encounter with a virus at an early age, which could influence immune system development and potentially affect health outcomes later in life.

Influenza

A highly contagious viral infection that attacks the respiratory system, commonly known as the flu.