With Regard to the Action of Hormones and Neurotransmitters on Cellular

question 7

Multiple Choice

With regard to the action of hormones and neurotransmitters on cellular receptors,which of these describes "amplification"?

• A)When the extracellular concentration of a chemical messenger reaches a very high level,it overwhelms transporter molecules and the chemical floods into the cell.
• B)Only hydrophilic first-messenger molecules can activate second-messenger molecules within the cell cytosol.
• C)A single first-messenger molecule activates multiple second-messenger molecules,each of which activate thousands of enzymes.
• D)Some cellular receptors have such low affinity for chemical ligands that it can require a million or more molecules to activate them.

Understand the concept of anticipatory breach and the remedies available under different governing laws.

Understand the concept of gender as a social construct distinguished from biological sex.

Recognize and describe the implications of gender roles and expectations in society.

Identify the characteristics and societal perception of hegemonic masculinity and emphasized femininity.