How Do Neurons in the Nerve Net of a Jellyfish

question 153

Multiple Choice

How do neurons in the nerve net of a jellyfish differ from those in vertebrate nervous systems?

• A) They do not send action potentials.
• B) They are not connected by synapses.
• C) They are more numerous.
• D) They lack centralization and cephalization.
• E) They are centralized but they lack cephalization.

---

Definitions:

Symptoms

Physical or psychological signs indicating the presence of a condition or disease.

Diagnosis

The process of identifying a disease, condition, or injury from its signs and symptoms by a health professional.

DSM-5 Category

A classification found within the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, which is used by healthcare professionals to diagnose and classify mental disorders.

Intrusive Thoughts

Unwanted and often distressing thoughts or images that spontaneously appear in a person's mind.