Manny Has Such an Intense Fear of Flying Insects That

question 42

Multiple Choice

Manny has such an intense fear of flying insects that he hardly ever goes outside his house during the summer months. He is probably suffering from a

• A) panic disorder.
• B) posttraumatic stress disorder.
• C) personality disorder.
• D) phobia.

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Definitions:

Placenta

An organ that develops during pregnancy, facilitating nutrient uptake, waste elimination, and gas exchange via the mother's blood supply.

Allantois

A membranous sac that develops from the posterior part of the yolk sac in the embryos of mammals, birds, and reptiles, involved in respiration and excretion.

Gametogenesis

The process through which gametes, or sex cells, are produced in the reproductive organs of an organism.

Centromeres

The region on a chromosome where the two sister chromatids attach and that is crucial for proper chromosome segregation during cell division.