Which of the Following Elements Is a Liquid at Room

question 87

Multiple Choice

Which of the following elements is a liquid at room temperature?

• A)chlorine
• B)helium
• C)mercury
• D)sodium

---

Definitions:

Direct Pathways

Neural pathways that convey impulses directly from one area to another, typically facilitating quick and specific responses or actions.

Indirect Pathways

Indirect pathways refer to neural circuits that communicate through multiple synaptic connections, often modulating or inhibiting the primary signal.

Basal Ganglia

A group of nuclei in the brain involved in the control of movement, as well as aspects of learning, emotion, and the rewarding effects of substances.

Deafferentation

Refers to the loss or interruption of the afferent connections of nerve cells, preventing sensory information from reaching parts of the brain.