Some of the Embryo's Intestines Remain Within the Umbilical Cord

question 14

Multiple Choice

Some of the embryo's intestines remain within the umbilical cord during the embryonic period because the

• A) intestines need this time to grow until week 15.
• B) nutrient content of the blood is higher in this location.
• C) abdomen is too small to contain all the organs while they are developing.
• D) umbilical cord is much larger at this time than it will be at the end of pregnancy.

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Definitions:

Barbiturates

A class of drugs that act as central nervous system depressants, used as sedatives, hypnotics, and anticonvulsants but have a high potential for abuse and addiction.

Benzodiazepines

A class of psychoactive drugs known for their calming effect, commonly prescribed for anxiety, seizures, and insomnia.

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, responsible for processing and sending out information.

Tolerance

The need of a person for increased amounts of an addictive substance to achieve the desired effect.