Nervous System

Question 1

Glial cell, myelination, prevents unwanted cellular growth

Answer 1

Olidendrocytes

Question 2

Glial cell, phagocytes, cleaners

Answer 2

Microglia

Question 3

Glial cell, anchoring, metabolic support

Answer 3

Astrocyte

Question 4

Glial cell, line ventricles, secrete cerebrospinal fluid

Answer 4

Ependymal Cell

Question 5

Glial cell types

Answer 5

Olidendrites, microglia, astrocyte, ependymal cell

Question 6

Integrating system that includes brain and spinal cord

Answer 6

Central Nervous System

Question 7

Different types of afferent nervous system stimuli

Answer 7

Sensory stimuli and visceral stimuli

Question 8

Perceived Stimuli

Answer 8

Sensory stimuli

Question 9

Unperceived stimuli, ex. blood pressure

Answer 9

visceral stimuli

Question 10

Medulla, pons, midbrain

Answer 10

Parts of the brainstem

Question 11

Relay tracts, located in brainstem

Answer 11

Midbrain

Question 12

Works with medulla to maintain respiratory functions and visual reflexes

Answer 12

Pons

Question 13

-Regulates cardiovascular reflexes
-Coughing, vomiting, swallowing, reflexes

Answer 13

Medulla Oblongata

Question 14

System, engaged in brainstem, “wake up” cerebrum

Answer 14

Reticular Activation System (RAS)

Question 15

Defined by spinal nerves

Answer 15

Segments

Question 16

Dorsal root contains this nerve

Answer 16

Afferent spinal nerve

Question 17

Ventral root contains this nerve

Answer 17

Efferent Spinal nerve

Question 18

Types of reflexes

Answer 18

Basic and Conditioned

Question 19

Simple reflex, innate

Answer 19

basic reflex

Question 20

Learned reflex

Answer 20

Conditioned reflex

Question 21

Contains somatic and autonomic systems

Answer 21

Efferent nervous system

Question 22

Controls skeletal muscle

Answer 22

Somatic

Question 23

Controls sympathetic and parasympathetic responses

Answer 23

Autonomic

Question 24

Controls digestive system, likely modified by autonomic

Answer 24

Enteric Nervous system

Question 25

EPSP

Answer 25

Depolarize

Question 26

IPSP

Answer 26

hyperpolarize

Question 27

White matter

Answer 27

myelinated axons

Question 28

Unmyelinated axons, cell bodies, terminal regions

Answer 28

Grey matter

Question 29

4 Major brain parts

Answer 29

Cerebrum, diencephalon, cerebellum, brainstem

Question 30

voluntary motor commands, coordinate other brain regions, sensory perception, conscious thought

Answer 30

Cerebrum

Question 31

-Grey matter, compact -Slowed down conduction

Answer 31

Cerebral cortex

Question 32

Areas of cerebral cortex

Answer 32

Motor cortex, somatosensory cortex, association areas

Question 33

Integrates motor commands

Answer 33

Basal Nuclei

Question 34

Contains Thalamus and hypothalamus

Answer 34

Diencephalon

Question 35

Relays sensory info to regions of cerebrum

Answer 35

Thalamus

Question 36

Maintains homeostasis, hunger, sleep, thirst

Answer 36

Hypothalamus

Question 37

-Maintain smooth, coordinated movements -input from sensory -motor commands from cerebral cortex

Answer 37

Cerebellum