Mark and Paul Have Been Married for Five Years, and Recently

question 25

Multiple Choice

Mark and Paul have been married for five years, and recently they decided that they would like to have children.Because they cannot conceive a child together, what route of assisted human reproduction will they likely use?

• A)artificial insemination
• B)in vitro fertilization
• C)gestational surrogacy
• D)traditional surrogacy

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Definitions:

Gastrovascular System

A simple digestive system that has a single opening through which food is ingested and waste material is excreted, found in certain invertebrates like cnidarians and flatworms.

Flatworm

Bilaterally symmetrical invertebrate with organs but no body cavity; for example, a planarian or tapeworm.

Simple Diffusion

The movement of molecules from an area of higher concentration to an area of lower concentration without the need for energy or a carrier.

Digestive System

The series of organs and glands responsible for the breakdown and absorption of food to extract necessary nutrients.