Examlex
The Roman playwright Terence is often remembered for this line: "Homo sum: humani nil a me alienum puto." Traditionally, it was translated as: "I am a man; I consider nothing that is human alien to me." More recently, some scholars have translated it as: "I am a human being; I consider nothing human alien to me." What was "wrong" with the older translation?
Ligand-Gated
Referring to ion channels that open in response to the binding of a chemical messenger (ligand), such as a neurotransmitter.
Acetylcholine
A neurotransmitter involved in many functions including muscle movement, heart rate, and the modulation of brain activity.
GABA
Gamma-Aminobutyric Acid, an inhibitory neurotransmitter in the central nervous system that plays a key role in reducing neuronal excitability throughout the nervous system.
Receptor Downregulation
A decrease in the number of receptors on the surface of target cells, often in response to high levels of a hormone or neurotransmitter.
Q38: According to the U.S. General Accounting Office,
Q48: How could the Information Revolution affect urbanization?<br>A)
Q50: In the early 1950s, many Americans became
Q52: When a man is angry at the
Q52: In September of 2001, doctors conducted the
Q61: In 2008 Joe McCain, brother of the
Q71: According to the symbolic interactionist definition of
Q78: When students are tested and the test
Q93: According to Chapter 12, how and why
Q126: One way you can tell that medical