If Antibodies That Neutralize Fibronectin Are Incubated with an Embryo

question 90

Multiple Choice

If antibodies that neutralize fibronectin are incubated with an embryo through which neural crest cells are migrating, what happens?

• A)Neural crest cell movements are inhibited.
• B)Neural crest cell movements are excited.
• C)Neural crest cells die.
• D)Neural crest cells divide.
• E)Neural crest cells convert into muscle cells.

---

Definitions:

Packed Red Blood Cells

Concentrated red blood cells that have been separated from plasma and other components, commonly used in transfusions to treat anemia.

Laboratory Blood Bank

A specialized section in a laboratory for storing, processing, and distributing blood and its components for transfusion.

Orthostatic Hypotension

Decrease in blood pressure related to positional or postural changes from lying to sitting or standing positions.

Dependent Edema

Swelling caused by the accumulation of fluid in tissues, typically influenced by gravity and often seen in the lower legs and feet.