Essentials Final Exam Review

Front

What is the function of sinuses in the human body?

Back

Sinuses are air-filled spaces that help warm and moisten the air we breathe, provide resonance for the voice, and are lined with a mucous membrane.

Front

What does cyanotic skin indicate?

Back

Cyanotic skin indicates a lack of oxygen supply, leading to a bluish discoloration.

Front

What does it mean for a body part to be 'proximal'?

Back

Proximal refers to a position closer to the point of attachment or to the trunk of the body.

Front

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

Back

The correct order is: Dendrite → Cell Body → Axon → Synapse.

Front

What are the classic symptoms of carpal tunnel syndrome?

Back

The classic symptoms include pain and numbness in the thumbs and fingers.

Front

What is the role of the mucous membrane in the sinuses?

Back

The mucous membrane helps trap pathogens and particles, keeping the airways clear and moist.

Front

What does it mean for a body part to be 'lateral'?

Back

Lateral refers to a position away from the midline of the body.

Front

What is the significance of resonance provided by the sinuses?

Back

Resonance from the sinuses enhances the quality of the voice by amplifying sound.

Front

What are the potential causes of cyanosis?

Back

Cyanosis can be caused by respiratory issues, cardiovascular problems, or exposure to cold.

Front

What is the anatomical position?

Back

The anatomical position is a standard position of the body used as a reference point, where the body stands upright, facing forward, with arms at the sides and palms facing forward.