E3: end of Ch8/Ch 9

Question 1

sensory receptors respond to a ___

Answer 1

ligand

Question 2

sound is an example of a ___ receptor

Answer 2

mechanical

Question 3

touch sensitivity can detect even a __ degree celsius temperature difference

Answer 3

1

Question 4

___ receptors: example is pain. this is slow pain

Answer 4

tonic

Question 5

__ pain is to get you to remove from the pain source. __ pain is the pain that follows

Answer 5

fast, slow

Question 6

___ receptors have unchanging input signals. They stop sending the signal, and only start sending input signals again when the stimulus changes. example: pressure, smell

Answer 6

Phasic

Question 7

there are at least 2-3x more modalities in ___ than in taste

Answer 7

smell

Question 8

olfactory receptors are ___ receptors

Answer 8

chemo

Question 9

if a neuron is injured in the axonal part, it can ___. though rather unusual

Answer 9

regrow

Question 10

neuronal growth is finished by around __ years of age

Answer 10

6

Question 11

bi-lateral symmetry and ____- brain size allows for more ___ organisms.

Answer 11

mid-brain, complex

Question 12

ectoderm becomes __ and ___

Answer 12

skin and nerves

Question 13

mesoderm becomes ___

Answer 13

muscle

Question 14

neural plate forms a neural groove that eventually forms a neural tube. eventually becomes the __ ___ system

Answer 14

central nervous

Question 15

endoderm becomes the ___ ___

Answer 15

internal structures

Question 16

__ - becomes cerebrum
__ - stays the same
__ - becomes medulla and cerebellum and pons

Answer 16

forebrain, midbrain, hindbrain

Question 17

___ tracts carry sensory information to the brain

Answer 17

ascending

Question 18

white matter is primarily myelinated ___

Answer 18

axons

Question 19

myelinated axons are ___ surrounding.

Answer 19

fat

Question 20

fat is ____, non-conductive insulator

Answer 20

non-polar

Question 21

___ tracts carry commands to motor neurons

Answer 21

descending

Question 22

gray matter is cell bodies and ___. signals either begin here or are ___

Answer 22

dendrites, transfered.

Question 23

white matter has axons carrying information ___ the brain

Answer 23

towards

Question 24

____ center is the convergence point between an incoming stimulus and the external command to muscles and glands

Answer 24

integrating

Question 25

posterior end of frontal lobe is the primary ___ cortex.

Answer 25

motor

Question 26

the motor association area allows for ____ between the different primary areas of the brain to communicate.

Answer 26

interconnections

Question 27

primary somatic sensory cortex received and processes __ information

Answer 27

body

Question 28

sensory associated areas allow for ___ ___

Answer 28

cross talk

Question 29

temporal lobe processes ___

Answer 29

hearing

Question 30

occipital lobe processes ___

Answer 30

vision

Question 31

insular area processes ___

Answer 31

taste

Question 32

smell is primarily processed in ____ areas refereed to as the ___ system

Answer 32

diencephalon, limbic

Question 33

___ contains different neuronal centers that measure temperature, hunger, emotions, sex drive, water content, salt content,

Answer 33

hypothalamus

Question 34

the ___ is referred to as the “master control gland”

Answer 34

hypothalamus

Question 35

___ gyrus plays a role in emotion

Answer 35

cingulate

Question 36

___ is involved in learning and memory

Answer 36

hippocampus

Question 37

___ is involved in emotion and memory

Answer 37

Amygdala