Sense Organ Flashcards

1
Q

5 general senses

A

Pain
touch
temperature
visceral sensation
proprioception

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2
Q

What type of stimulus and what is sensed Pain

A

Stimulus: Mechanical, chemical, Thermal
Sensed: Intense stimuli of any type

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3
Q

What type of stimulus and what is sensed touch

A

Stimulus: Mechanical
Sensed: Touch and pressure

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4
Q

What type of stimulus and what is sensed temperature

A

Stimulus: Thermal
Sensed: Heat/Cold

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5
Q

What type of stimulus and what is sensed Visceral sensation

A

Stimulus: Chemical and Mechanical
Sensed: Hunger, thirst, fullness

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6
Q

What type of stimulus and what is sensed proprioception

A

Stimulus: Mechanical
Sensed: movement and body position

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7
Q

Superficial Temperature

A

Located in the skin and detect upward and downward changes in skin temperature

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8
Q

Central temperature

A

Keep tract of the core interior temperature of the body by monitoring the temp of the blood. located in the hypothalamus,

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9
Q

Pain process

A

nocieption

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10
Q

First step in pain process

A

Transduction

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11
Q

Transduction

A

conversion of painful stimuli to a nerve impulse. Occurs at the sensory nerve ending

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12
Q

Second step in pain process

A

Transmission

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13
Q

Third step in pain process

A

Modulation

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14
Q

Fourth step in pain process

A

Perception

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15
Q

transmission is

A

nerve impulse up the sensory nerve fibers to the spinal cord

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16
Q

Modulation

A

(changing) of the sensory nerve impulse can occur in the spinal cord and can influence the info the brain receives

17
Q

Perception

A

The painful impulses of several areas of the brain.

18
Q

5 special sense

A

Taste, smell, vision, equilibrium, and Hearing

19
Q

2 structures are responsible for equilbirum

A

semicirular canals and vestiblie

20
Q

Conjunctival sac is

A

useful place to deposit ophthalmic medications and potential space moistened by years

21
Q

structures responsible for hearing are housed in this bone

A

temporal

22
Q

structure is thought to enhance vision in dim light in animals

A

Tapetum lucidum

23
Q

Scelera

A

outer fibrous of the eye

24
Q

Aqueous humor

A

fluid with a watery consistey