A&P Final 2024

Front

What is the primary function of the esophagus in the digestive system?

Back

The esophagus is responsible for propulsion, which is the movement of food from the mouth to the stomach.

Front

What is the correct order of impulse transmission in a neuron?

Back

The correct order is dendrites, cell body, axon.

Front

What occurs during the buccal phase of deglutition?

Back

During the buccal phase, the tongue forces the food into the pharynx.

Front

Why are the cartilaginous rings in the trachea U-shaped?

Back

The U-shaped rings are open on one side to allow movement of the esophagus.

Front

Which part of the nervous system helps calm the body after an emergency?

Back

The parasympathetic division helps calm the body after an emergency.

Front

Define propulsion in the context of the digestive system.

Back

Propulsion is the process of moving food through the digestive tract, primarily through muscular contractions.

Front

What role do dendrites play in a neuron?

Back

Dendrites receive signals from other neurons and transmit them to the cell body.

Front

What is the function of the uvula during swallowing?

Back

The uvula blocks the nasal cavity to prevent food from entering the nasal passages.

Front

What is the role of the epiglottis during swallowing?

Back

The epiglottis blocks the larynx to prevent food from entering the airway.

Front

What is the function of the sympathetic division of the nervous system?

Back

The sympathetic division prepares the body for 'fight or flight' responses during emergencies.