The 1970 Clean Air Act Policy of Command and Control

question 23

Multiple Choice

The 1970 Clean Air Act policy of command and control regulations of air pollution attempted to limit

• A)all of the primary pollutants but not the secondary air pollutants.
• B)the ambient level of air pollutants below the primary standard levels.
• C)levels of air pollutants to 150% of the primary standard levels.
• D)air pollution at the level of the consumer by adding a pollution tax.

Describe situations where surgical asepsis is required and commonly used in healthcare settings.

Understand the minimum standard for infection control as established by health agencies.

Apply principles of surgical asepsis during patient care activities to prevent contamination.

Understand appropriate techniques for removing personal protective equipment following aseptic procedures.

---

Definitions:

Dendrites

Branch-like extensions of neurons that receive signals from other neurons or sensory inputs.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell.

Myelinization

The process of forming a myelin sheath around the axons of neurons, which increases the speed at which electrical impulses propagate along the nerve cells.

Synapse

The junction between two neurons or a neuron and a muscle where information is transmitted from one to the other.