Nervous (2nd ppt) for quiz

Question 1

THREE meningeal layers of the spinal cord

Answer 1

Dura mater, Arachnoid mater, Pia mater (DAP)

Question 2

is between the PERIOSTEUM OF THE VERTBERAL CANAL and the DURA MATER

Answer 2

Epidural space

Question 3

is between the ARACHNOID MATER and the PIA MATER

Answer 3

Subarachnoid space

Question 4

is organized into COLUMNS which are subdivided into tracts (fasciculi or pathways), which consists of ASCENDING and DESCENDING axons

Answer 4

White matter

Question 5

Gray matter is divided into horn

Answer 5

dorsal, ventral, lateral horns

Question 6

contain sensory axons that synapse with interneurons

Answer 6

dorsal horns

Question 7

contain the neuron cell bodies of somatic motor neurons

Answer 7

ventral horns

Question 8

contain the neuron cell bodies of autonomic motor neurons

Answer 8

lateral horns

Question 9

Stereotypic, unconscious, involuntary responses to stimuli

Answer 9

Reflexes

Question 10

Mediated through the SOMATIC motor nervous system

Answer 10

somatic reflexes

Question 11

mediated through the ANS(AUTONOMIC NERVOUS SYSTEM)

Answer 11

Autonomic reflexes

Question 12

Reflexes are integrated within the brain and the spinal cord

Answer 12

Spinal reflexes

Question 13

Muscles spindles detect the stretch of the skeletal muscles and cause the muscle to shorten reflexively

Answer 13

Stretch reflex

Question 14

Major Spinal Nerve plexuses

Answer 14

Cervical (C1-C4), Brachial (C5-T1) Lumbar (L1-L4), Sacral (L4-S4), Coccygeal (S5-Coccygeal)

Question 15

the LUMBAR and the SACRAL plexuses are often considered together as the _____

Answer 15

Lumbosacral plexus

Question 16

is the control center for many of the body’s functions

Answer 16

The brain

Question 17

The brain consists of the

Answer 17

Brainstem, Cerebellum, Diencephalon, and Cerebrum

Question 18

Brainstem consists of the :

Answer 18

Medulla oblongata, Pons, Midbrain

Question 19

(under medulla oblongata) Regulate the heart, blood vessels, breathing, swallowing, vomiting, coughing, sneezing, hiccupping, balance and coordination

Answer 19

Medullary nuclei

Question 20

Superior to medulla

Answer 20

Pons

Question 21

(under pons) regulate breathing, swallowing, balance, chewing, and salivation

Answer 21

Pontine nuclei

Question 22

Superior to pons

Answer 22

Midbrain

Question 23

Consists of FOUR colliculi (inferior and superior)

Answer 23

Corpora quadrigemina

Question 24

(under midbrain) ___ and ___ help regulate body movements

Answer 24

substantia nigra and red nucleus

Question 25

are the major descending motor pathway

Answer 25

Cerebral peduncles

Question 26

Consists of nuclei scattered throughout the brainstem

Answer 26

Reticular formation

Question 27

part of the reticular formation, maintains consciousness and regulates sleep-wake cycle

Answer 27

(RAS) Reticular activating system

Question 28

Gray matter form the cortex and the nuclei of the __

Answer 28

Cerebellum

Question 29

Three parts of the cerebellum

Answer 29

Flocculonodular lobe, vermis, and the Lateral hemisphere

Question 30

(under cerebellum) Controls the balance and eye movements

Answer 30

Flocculonodular lobe

Question 31

(under cerebellum) medial part of the lateral hemisphere control posture, locomotion, and fine motor coordination

Answer 31

Vermis

Question 32

(under cerebellum) Are involved with the planning, practice, and learning of complex movements

Answer 32

Lateral hemisphere

Question 33

Located between the brainstem and the cerebrum

Answer 33

Diencephalon

Question 34

Diencephalon consists of the

Answer 34

Thalamus and the hypothalamus

Question 35

functions as the integration center. Involved in the emotions and pain perception

Answer 35

Thalamus

Question 36

Main VISCERAL control center of the body and is vitally important to overall BODY HOMEOSTASIS

Answer 36

Hypothalamus

Question 37

Cortex of the cerebrum is folded into RIDGES called the ___ and GROOVES called the ____ or ___

Answer 37

Gyri, Sulci or fissures

Question 38

Divides the cerebrum into left and right hemisphere

Answer 38

Longitudinal fissure

Question 39

Four lobes of the cerebrum

Answer 39

Frontal, Parietal, Occipital, and Temporal

Question 40

Involved in VOLUNTARY MOTOR FUCTION, motivation, aggression, the sense of smell, and mood

Answer 40

Frontal lobe

Question 41

contain the MAJOR SENSORY AREAS RECEIVING SENSORY INPUT, such as touch, pain, temperature, balance, and taste

Answer 41

Parietal

Question 42

contain the VISUAL CENTERS

Answer 42

Occipital lobe

Question 43

Evaluate SMELL AND HEARING input and are involved in memory, abstract thought, and judgement

Answer 43

Temporal lobes

Question 44

Important in controlling motor functions

Answer 44

Basal Nuclei

Question 45

Produced from the blood in the choroid plexus of each ventricle by ependymal cells

Answer 45

CSF Cerebrospinal Fluid

Question 46

Which of the cranial nerves are sensory, and motor, or both

Answer 46

1 - 2 (sensory), 3 - 4 (motor), 5 (both), 6 (motor), 7 (both), 8 (sensory), 9-10 (both), 11-12 (motor)