Lecture 1- Nervous System

Question 1

CNS contains:
1.
2.
and which CN?

Answer 1

Brain
spinal cord
II- optic n.

Question 2

Sensory components of the CNS

Sensory ______ and _______

Sensory ______ (at the surface within the body)

Answer 2

ganglia
nerves
receptors

Question 3

Afferent information goes _____ and comes from the ________ and _______ environment

Answer 3

IN

internal

external

Question 4

PNS contains

_______ nerves (11)
and _______ nerves (31)

Answer 4

cranial
spinal

Question 5

Motor components of the PNS

______ ________ system (parasympathetic, sympathetic, and eccentric divisions)

_______ ganglia and nerves

Answer 5

Visceral motor

Autonomic

Question 6

Motor components of the PNS

_______ ________ system

______ nerves

Answer 6

somatic motor

motor

Question 7

Efferent information flows _______ and its effectors
are _______, _______, _______ muscles, and glands

Answer 7

out
cardiac
smooth
skeletal

Question 8

Development of the Nervous System

Answer 8

Question 9

Development of the Nervous System

Answer 9

Question 10

Development of the Nervous System

Answer 10

Question 11

MS is a condition that involves the ______

Gullian-Barre Syndrome involves the _______

Answer 11

CNS

PNS

Question 12

The Forebrain is also called the _____________ and consists of two parts: the _________ and ______________

Answer 12

Prosencephalon

Telencephalon

Diencephalon

Question 13

The diencephalon is involved with which cranial nerve and structure to help develop the eyes?

Answer 13

II
optic disc

Question 14

The midbrain is also called the ________ and doesn’t change

Answer 14

Mesencephalon

Question 15

The Hindbrain is also called the __________ and consists of two parts: the _______ and ___________

Answer 15

Rhombencephalon

Metencephalon
Myelencephalon

Question 16

The metencephalon contains the ______ and _________

Answer 16

pons
cerebellum

Question 17

The myelencephalon contains the ________

Answer 17

medulla oblongata

Question 18

What are these views of the brain?

Answer 18

A. Inferior
B. Superior
C. R lateral
D. L lateral

Question 19

A-E?

Answer 19

A. gyrus/gyri
B. longitudinal fissure
C. Sulcus/Sulci
D. Transverse fissure
E. Lateral sulcus

Question 20

The lateral sulcus seperates the _______ lobe from the ______ lobe

Answer 20

temporary
frontal

Question 21

The longitudinal fissure divides the 2 ______ ________

Answer 21

cerebral cortex

Question 22

Superior: _______
Anterior: ________
Posterior: ________
Inferior: _________

Answer 22

Dorsal
Rostral
Caudal
Ventral

Question 23

Section and plane?

Answer 23

Coronal
A/P

Question 24

Section and plane?

Answer 24

Transverse
S/I

Question 25

Section and plane?

Answer 25

Sagittal
R/L

Question 26

How to read MRI/CT?

Answer 26

R side is really the L
L side is really the R

Question 27

Fine ________ _______ structures are visible on an MRI

Answer 27

soft tissue

Question 28

T1 or T2 MRI?
What section?

Answer 28

T1
sagittal

Question 29

T1 or T2 MRI?
How do you know?
What section?

Answer 29

T2
Water and fat are white
Transverse

Question 30

T1 or T2 MRI?
Section?

Answer 30

T1 bc the fluid is dark
coronal

Question 31

Left to right, what are these sections?

What is the pink highlighted structure?

Answer 31

Coronal- faux cerebri

transverse

sagittal

Question 32

With a CT the bones are what color?

Answer 32

White

Question 33

Is the frontal lobe in the rostral or caudal telencephalon?

Answer 33

rostral

Question 34

MRI or CT scan? Which sectional plane?

Answer 34

Transverse
T1 MRI bc the fluid is dark and fat is bright