Sensory Nervous System Flashcardizz

Front

What is the function of eyelashes as an accessory structure of the eye?

Back

To protect the eye from debris.

Front

Which type of sensory receptor is responsible for detecting temperature changes?

Back

Thermoreceptors.

Front

Which sensory nerve ending is responsible for detecting light touch and superficial pressure?

Back

Merkel’s disk.

Front

Where is the Golgi tendon organ located?

Back

At the junction of muscle and tendon.

Front

According to the diagram, which body part has the largest two-point discrimination threshold?

Back

Back.

Front

What are mechanoreceptors?

Back

Sensory receptors that respond to mechanical pressure or distortion.

Front

What is the role of chemoreceptors?

Back

They detect chemical stimuli, such as taste and smell.

Front

Define photoreceptors.

Back

Sensory receptors in the retina that respond to light.

Front

What is the function of free nerve endings?

Back

They detect pain, temperature, and some touch sensations.

Front

What is the significance of the two-point discrimination threshold?

Back

It measures the ability to distinguish between two closely spaced points on the skin.