Intro To Nervous System

Question 1

External inputs are

Answer 1

Sensory

Question 2

Internal inputs are

Answer 2

Hormonal

Question 3

Example of an external input

Answer 3

Perceptions

Question 4

Example of internal input

Answer 4

Drives

Question 5

5 types of analyses

Answer 5

1) Wake/Sleep
2) Attention
3) Learning & Memory
4) Motivation
5) Emotions

Question 6

Voluntary outputs are

Answer 6

Motor

Question 7

Involuntary outputs are

Answer 7

Motor & Physiology

Question 8

T or F: Neurons only connect to the brain

Answer 8

F: neurons only connect to other neurons or muscle/motor plates

Question 9

T or F: Bigger brains= More neurons= Higher intelligence

Answer 9

True

Question 10

What are the 3 primary vesicles that arise from the anterior end of the neural tube

Answer 10

Prosencephalon, Mesencephalon, Rhombencephalon

Question 11

What 2 secondary brain vesicles are the Prosencephalon broken into?

Answer 11

Telencephalon and Diencephalon

Question 12

Does the mesencephalon give rise to a different secondary brain vesicle?

Answer 12

No, it is still called the Mesencephalon

Question 13

What 2 secondary brain vesicles does the Rhombencephalon divide into?

Answer 13

Metencephalon and Myelencephalon

Question 14

What brain structures come from the Telencephalon?

Answer 14

Cerebrum: cerebral hemispheres (cortex, white matter, and basal nuclei)

Question 15

What brain structure comes from the Diencephalon?

Answer 15

Diencephalon (thalamus, hypothalamus, epithalamus) and and Retina

Question 16

What structure comes from the Mesencephalon?

Answer 16

Midbrain of the Brain Stem

Question 17

What structures come from the Metencephalon?

Answer 17

Pons of the Brain Stem and Cerebellum

Question 18

What structures come from the Myelencephalon?

Answer 18

The Medulla Oblongata of the Brain Stem

Question 19

What secondary brain vesicle are the lateral ventricles associated with?

Answer 19

Telencephalon

Question 20

What ventricle is associated with the Diencephalon?

Answer 20

Third ventricle

Question 21

What adult neural canal region is associated with the Cerebral Aqueduct?

Answer 21

Mesencephalon

Question 22

What secondary Brain vesicle is associated with the Fourth ventricle?

Answer 22

Metencephalon and Myelencephalon

Question 23

What structure is the central canal associated with?

Answer 23

Spinal cord

Question 24

What covers the CNS?

Answer 24

Meninges

Question 25

What lies outside of the PNS?

Answer 25

Dura Mater

Question 26

3 components of the Telencephalon

Answer 26

Cerebral cortex, Basal ganglia, and Hippocampus

Question 27

Function of the Telencephalon?

Answer 27

Thinking, learning, memory, and consciousness

Question 28

Basal nuclei are…

Answer 28

Nuclei that modulate MOTOR functions of the cerebral cortex

Question 29

Hippocampus has a role in……

Answer 29

Memory and spatial learning