The Ductus Venosus Is a Fetal Vessel That Functions to Transport

question 49

Multiple Choice

The ductus venosus is a fetal vessel that functions to transport blood from the umbilical vein to the

• A) inferior vena cava.
• B) umbilical artery.
• C) aorta.
• D) superior vena cava.
• E) liver.

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Definitions:

Acetyl Coenzyme A

Acetyl Coenzyme A is a central molecule in metabolism, involved in the synthesis and oxidation of fatty acids, and the metabolism of carbohydrates and proteins, serving as a critical intermediary in the Krebs (citric acid) cycle.

Choline Acetyltransferase

An enzyme responsible for synthesizing the neurotransmitter acetylcholine, crucial for muscular function and memory.

Acetylcholine Synthesis

The production process of acetylcholine, a neurotransmitter crucial for many functions ranging from muscle stimulation to memory.

Vesicular Traffic

The process of transport and exchange of vesicles containing proteins and other molecules within a cell, crucial for cellular function and communication.