A And P Lec 4

Front 1

Primary Motor Cortex (Function)

Back 1

Each region controls voluntary skeletal muscle groups on the contralateral side of the body.

Front 2

Primary Somatosensory Cortex (Function)

Back 2

Receives sensory input from contralateral side of the body.

Front 3

Premotor cortex (Function)

Back 3

Planning movements and controlling learned, skilled, movements.

Front 4

Somatosensory association area (Function)

Back 4

Integrates and interprets sensory inputs, especially touch.

Front 5

Broca's area (Function)

Back 5

Translates thoughts to speech

Front 6

Primary visual cortex (Function)

Back 6

Recieves sensory input regarding shape, color, and movement.

Front 7

Frontal eye field (Function)

Back 7

Controlls voluntary scanning movements of the eye.

Front 8

Visual association area (Function)

Back 8

Relates present and past visual experiences so you can recognize things.

Front 9

Primary auditory cortex (Function)

Back 9

Recieves input from the cochlea of the ear.

Front 10

Olfactory Cortex (Function)

Back 10

Recieves input related to smell and functions in awareness of odors.

Front 11

Auditory Association Area (Function)

Back 11

Perception of sound

Front 12

Gustatory Cortex (Function)

Back 12

Taste is consiously percieved

Front 13

Vestibular Cortex (Function)

Back 13

Consious awareness of balance.

Front 14

Prefrontal Cortex (Function)

Back 14

Intellect and complex learning, cognition.

Front 15

Common integrative area (Function)

Back 15

Integrates sensory interpretations from association areas, allows thoughts to be formed, and transmits signals to other parts of the brain for appropriate response to signal.

Front 16

Wernicke's area (Function)

Back 16

Translates words to meaning. Interprets meaning of speech.

Front 17

Affective Language Area (Function)

Back 17

Ask s/o

Front 18

Primary Motor Cortex (Location)

Back 18

Precentral gyrus of frontal lobe

Front 19

Primary Somatosensory Cortex (Location)

Back 19

Postcentral gyrus of frontal lobe

Front 20

Premotor cortex (Location)

Back 20

Frontal lobe

Front 21

Somatosensory association area (Location)

Back 21

Parietal lobe

Front 22

Broca's area (Location)

Back 22

Frontal lobe, close to lateral sulcus (on left hemisphere only)

Front 23

Primary visual cortex (Location)

Back 23

Posterior occipital lobe

Front 24

Frontal eye field (Location)

Back 24

Frontal lobe

Front 25

Visual association area (Location)

Back 25

Occipital lobe

Front 26

Primary auditory cortex (Location)

Back 26

Temporal lobe

Front 27

Olfactory Cortex (Location)

Back 27

Temporal lobe

Front 28

Auditory Association Area (Location)

Back 28

Temporal lobe

Front 29

Gustatory Cortex (Location)

Back 29

Base of parietal lobe

Front 30

Vestibular Cortex (Location)

Back 30

Posterior insula

Front 31

Prefrontal Cortex (Location)

Back 31

Anterior of frontal lobe

Front 32

Common integrative area (Location)

Back 32

Parietal lobe (only one hemisphere)

Front 33

Wernicke's area (Location)

Back 33

Left temporal and parietal lobe

Front 34

Affective language area (Location)

Back 34

ask s/o

Front 35

Alpha Waves (describe/when?)

Back 35

Description: Low amplitude, slow, rhythmic

When? Calm, restful state of awakeness

Front 36

Beta Waves (describe/when?)

Back 36

Description: More irregular than alpha waves and higher frequency

When? Mentally alert and concentrating

Front 37

Theta Waves (describe/when?)

Back 37

Description: Slow, more irregular

When? Sometimes during sleep, often in children and frustrated adults, and in brain disorders.

Front 38

Delta Waves (describe/when?)

Back 38

Description: High amplitude, low frequency

When? During deep sleep and anesthetic

Front 39

Commisural tracts (Function)

Back 39

Conducts impulses from gyri in one hemisphere to gyri in the other hemisphere.

Front 40

Associatino tracts (Function)

Back 40

Conducts impulses between gyri in the same hemisphere.

Front 41

Projection Fibers (Function)

Back 41

Conducts impulses from and to lower part of the CNS

Front 42

Mechanoreceptors (Stimulus)

Back 42

Detects mechanical pressure or stretching

Front 43

Thermoreceptors (Stimulus)

Back 43

Detects changes in temperature

Front 44

Nociceptors (Stimulus)

Back 44

Detects stimuli that could cause chemical or mechanical harm

Front 45

Photoreceptors (Stimulus)

Back 45

Detects light energy

Front 46

Chemoreceptors (Stimulus)

Back 46

Detects chemicals in solution

Front 47

Exteroceptors (Location)

Back 47

Receptors located at or near the surface of the body.

Front 48

Interoceptors (Location)

Back 48

Receptors located in the walls of viscera and blood vessels.

Front 49

Proprioceptors (Location)

Back 49

Receptors located in the skeletal muscles, tendons, joints, ligaments, and CT coverings of bones and muscles.

Front 50

Exteroceptors (Stimulus Selectivity)

Back 50

Detect outside temperature, pain, touch, and pressure.

Front 51

Interoceptors (Stimulus Selectivity)

Back 51

Detect internal temperature, pressure change

Front 52

Proprioceptors (Stimulus Selectivity)

Back 52

Detect body position, tension in muscles and tendons, joint activity.

Front 53

Meissner's corpuscles (location)

Back 53

Encapsulated dendritic ending found in the dermal papillae of hairless skin

Front 54

Krause's end bulbs (location)

Back 54

Encapsulated dendritic ending found in mucous membranes.

Front 55

Pacinian corpuscles (location)

Back 55

Encapsulated dendritic ending found deep in the dermis and subcutaneous layer

Front 56

Muscle spindles (location)

Back 56

Encapsulated dendritic ending wrapped around muscle fibers

Front 57

Ruffini's corpuscles (location)

Back 57

Encapsulated dendritic ending found deep in the dermis and subcutaneous layer and in the joints, tendons, and ligaments.

Front 58

Golgi tendon organ (location)

Back 58

Encapsulated dendritic ending found at the junction of tendons and muscles.

Front 59

Joint Kinesthetic Receptors (location)

Back 59

Encapsulated dendritic endings found in joints.

Front 60

Meissner's corpuscles (structure)

Back 60

Spiraling dendritic endings in an egg shaped CT capsule.

Front 61

Krause's end bulbs (structure)

Back 61

Similar in structure to Meissner's corpuscles.

Front 62

Pacinian Corpuscles (structure)

Back 62

Large with one dendritic ending surrounded by many Schwann cells and the whole thing is surrounded by a CT capsule.

Front 63

Muscle spindles (structure)

Back 63

Wraps around muscle spindle and is enclosed by a CT capsule and anchors spindle to perimysium and epimyseum.

Front 64

Ruffini's corpuscles (structure)

Back 64

Many dendritic endings enclosed by a flattened CT capsule.

Front 65

Golgi tendon organ (structure)

Back 65

Capsule encloses collagen fibers and sensory nerve endings

Front 66

Joint Kinesthetic Receptors (structure)

Back 66

Includes lots of different types of free and encapsulated nerve endings.

Front 67

Meissner's corpuscles (function)

Back 67

A phasic receptor that responds to light touch (in hairless skin).

Front 68

Krause's end bulbs (function)

Back 68

A phasic receptor that responds to light touch (in mucous membranes).

Front 69

Pacinian corpuscles (function)

Back 69

A phasic receptor that responds to deep pressure and vibrations

Front 70

Muscle spindles (function)

Back 70

A tonic receptor that detects muscle length

Front 71

Ruffini's corpuscles (function)

Back 71

A tonic receptor that responds to deep and continuous pressure as well as proprioception and tactile functions.

Front 72

Golgi tendon organ (function)

Back 72

A tonic receptor that detects muscle tension.

Front 73

Joint Kinesthetic Receptors

Back 73

Phasic receptors that detect joint position and movement.

Front 74

Lateral Corticospinal tract (Type of info)

Back 74

Controls muscles in distal parts of the limbs

Front 75

Anterior Corticospinal Tract (Type of info)

Back 75

Control movements of the axial skeleton

Front 76

Corticobulbar Tract (Type of info)

Back 76

Controls precise voluntary movements of muscles in the face and neck

Front 77

Anterior Spinothalamic (Type of info)

Back 77

crude touch, pressure, tickle, itch, pain

Front 78

Lateral Spinothalamic (Type of info)

Back 78

Pain, temperature

Front 79

Fasciculus Cuneatus (Type of info)

Back 79

Fine sensations (Proprioception, touch, pressure) in upper body that can be localized to a specific place

Front 80

Fasciculus Gracilis (Type of info)

Back 80

Fine sensations (Proprioception, touch, pressure) in lower body that can be localized to a specific place

Front 81

Anterior spinocerebellar tract (Type of info)

Back 81

Proprioception in the trunk and lower limbs

Front 82

Posterior spinocerebellar tract (Type of info)

Back 82

Proprioception in the trunk and lower limbs