Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
33 Cards in this Set
- Front
- Back
|
study of how organisms work
|
physiology
|
|
|
maintance of constant condtions in the internal environment
|
homeostasis
|
|
|
Four types of tissue
|
Epithelial,muscle, nervous, connetive
|
|
|
lining, covering, secret, absorb
|
functions of epithial
|
|
|
strength
|
functions of connective
|
|
|
contracts
|
functiton of muscle
|
|
|
recieve and process information
|
functions of nervous
|
|
|
single layer of cells packed together
|
simple
|
|
|
multiple layers
|
stratified
|
|
|
looks stratified
|
pseudostratifies
|
|
|
25% of all protiens
most abundent |
collagen
|
|
|
gives different connective tissues their properties
|
exta cellular matrix
|
|
|
stretches many times it's size
|
elastin
|
|
|
need or requires resistance to compression
|
protteoglycan
|
|
|
formed from large amounts of calcium phosphate
|
bones
|
|
|
Fat
|
adipose cells
|
|
|
most liquid connective tissue
|
blood
|
|
|
skeletal muscle
|
one bone to another
voulantary control conract or relax |
|
|
internal organs
no voluntary control |
smooth muscle
|
|
|
heart
|
cardiac muscle
|
|
|
generate electricl signals
|
neurons
|
|
|
provide support to neurons
|
glial
|
|
|
a structure that carries out a separate functpn
|
organ
|
|
|
consists of multiple tissues
|
organ
|
|
|
desired level to be maintained
|
set point
|
|
|
Positive feed back
|
amplifies response
|
|
|
negative feedback
|
stop or reverse what is happening
|
|
|
change in set point
|
feed forward
|
|
|
effectors
|
cause a change to take place
|
|
|
under control of other systems
|
controlled systems
|
|
|
reglator systems
|
direct action
|
|
|
ectotherms
|
regulate body temp using heat source
|
|
|
endotherms
|
regulate body temperature by producing heat
|
