Medical Detectives Pre-Test

Front

What is the peripheral nervous system?

Back

The peripheral nervous system (PNS) is the part of the nervous system that connects the central nervous system (CNS) to the limbs and organs. It includes sensory neurons and motor neurons.

Front

What are sensory neurons?

Back

Sensory neurons are nerve cells that transmit sensory information from the body to the central nervous system. They are responsible for detecting stimuli such as pain, temperature, and touch.

Front

What is respiration rate?

Back

Respiration rate is the number of breaths taken per minute, indicating how fast or slow a person breathes.

Front

What is aseptic technique?

Back

Aseptic technique refers to practices and procedures used to prevent contamination from pathogens, ensuring a sterile environment.

Front

What is blood pressure?

Back

Blood pressure is the force exerted by circulating blood on the walls of blood vessels, specifically the arteries.

Front

What is a dependent variable?

Back

The dependent variable is the variable that is measured in an experiment and is affected by changes in the independent variable.

Front

What is the role of the brain in the nervous system?

Back

The brain processes information and coordinates responses, serving as the control center of the nervous system.

Front

What is the function of motor neurons?

Back

Motor neurons are responsible for transmitting signals from the central nervous system to muscles, enabling movement.

Front

What are vital signs?

Back

Vital signs are measurements of the body's basic functions, including heart rate, blood pressure, respiration rate, and temperature.

Front

What is the difference between the central nervous system and the peripheral nervous system?

Back

The central nervous system (CNS) consists of the brain and spinal cord, while the peripheral nervous system (PNS) includes all the nerves that branch out from the CNS to the rest of the body.