Fuckin nerves and shit 11.1 Flashcards Preview

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Flashcards in Fuckin nerves and shit 11.1 Deck (53)
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1

How do cells communicate?

electrical and chemical signals

2

Which function gathers information about internal and external conditions?

Sensory

3

What function processes and interpretation the sensory input?

Integration

4

Which function is the response, activation of effector organs (muscles and glands)?

Motor output

5

auto

self

6

pathos

suffer/feel

7

Part
brain and spinal cord, integrative and control center

Central nervous system

8

Part
cranial nerve and spinal nerve, communication from CNS and rest of the body

PNS

9

Part
somatic and visceral sensory nerve fibers, conducts impulses from receptors to the CNS

Sensory (afferent) division

10

Part
conducts impulses from the CNS to effectors

motor efferent division

11

Another name for afferent division

sensory

12

Another name for efferent division

Motor

13

Voluntary or involuntary
Somatic

voluntary

14

Voluntary or involuntary
autonomic

involuntary

15

Part
conducts impulses from CNS to skeletal muscles

Somatic

16

Part
Conducts impulses from CNS to cardiac muscle, smooth muscle and glands

Autonomic

17

Part
mobilizes body systems during activity

sympathetic

18

Part
conserves energy, promotes house keeping functions during rest

Parasympathetic

19

2 basic cell types?

Neurogila and neurons

20

Which nervous cell supports cells of various functions?

neurogila

21

Which nervous cell transmits electrical signals?

neurons

22

Which neurogila cell forms permeable barrier, lining the cavities filled with cerebrospinal fluid?

Ependymal

23

Which neuroglia cell has cilla?

Ependymal

24

Which neuroglia cell clings to neurons and capillaries?

astrocytes

25

aster/ astro

star

26

What is the function of astrocytes?

nutritional support
modulate neuronal activity
releases neurotransmitters

27

Which neuroglia cell wraps the CNS nerve fibers, forming insulating myelin sheaths of thicker nerves?

oligodendrocytes

28

oligo

few

29

dendron

tree

30

Which neuroglia cell is small and phagocytize microorganisms and neuronal debris (clean shit up) and migrate toward injured neurons

microglial