Which Ion Is Important in Transmitting Nerve Impulses

question 12

Multiple Choice

Which ion is important in transmitting nerve impulses?

• A)Na ^
• B)Mg^{2 }
• C)Fe^{2 }
• D)Zn^{2 }
• E)Li ^

---

Definitions:

Androgen-Insensitive Males

Individuals who are genetically male (XY) but whose bodies are unable to respond to androgen hormones, leading to female or ambiguous physical traits.

Androgen Receptors

Proteins within cells that bind to androgens (male hormones), which play crucial roles in the development and maintenance of male characteristics.

Genetic Error

A mistake or mutation in the genetic material, leading to alterations in the DNA sequence that may affect an individual's development or function.

Evolutionary Psychologists

Scientists who study the adaptations, psychological mechanisms, and behaviors that have evolved over time to solve specific survival and reproductive challenges.