Upper respiratory tract consists of correct
answers nose
nasal
cavity
mout
h
pharyn
x
laryn
x
lower respiratory tract consists of correct answers
trachea
lung
s
bronchial
tree
airway consists of correct answers
nose
nasal
cavity
mout
h
pharyn
x
laryn
x
trache
a
bronch
ibronchial
network
what is the function of alveoli? correct answers allows for
exchange of gas
the right lung has how many lobes? correct
answers 3
left lung has how many lobes? correct
answers 2
what is the function of pleural membrane? correct answers reduces
friction when you
breat
h
what are the respiratory muscles? correct answers
diaphragm
intercostal
muscles
what are the functions of respiratory system? correct answers - supply
O2 through
bod
y
- get rid of
CO2
- filters
air
-
speech
- smell (think
chemoreceptors)
- helps maintain
homeostasis
Hyper or Hypoventilation: increases blood pH (acidosis) correct
answers
Hyperventilati
on
,Hyper or Hypoventilation: decreases blood pH (alkalosis) correct
answers
Hypoventilati
on
Inhalation or
Exhalation?
- diaphragm contracts, moves down, increasing chest cavity, pressure
decreases
- outside air is under more pressure than air inside lungs correct answers
inhalation
Inhalation of
exhalation?
- diaphragm/intercostals relax, chest cavity
decreases
- controlled by medulla oblongata correct answers
exhalation
monitors the level of CO2 in blood,
signals
breathing rate when levels are too high correct answers medulla
oblongata
circulatory system consists of what 3 major parts? correct
answers
- blood - blood
vessels
-
heart
, this system cleans up excess fluids and proteins, returning
them tocorrect answers lymph vascular
circulatory system
system
name the walls of blood vessels: correct answers
tunica intima
media
tunica
adventitia
function of blood: correct answers - helps maintain internal environment by
carrying
materia raw
ls
- removes
waste
- helps stabilize
- hold 5qts of
pH
blood
blood is composed of: correct answers
RBC
WBC
platelet
s
plasm
a
function of red blood cells: correct answers transports
o2 to cells
how long can RBC live up to? correct answers 4
months
where does RBC form? correct answers in bone
marrow
function of WBC: correct answers defend against
infection
removes
wastes
forms platelets for
coagulation
, name 5 types of WBC correct answers
N.E.M.B.L
neutrophi
ls
eosinophil
monocyte
s
s
basophil
s
lymphocyt
es
heart is made of what tissue? correct answers cardiac
muscle tissue
this tissue is "self-exciting" correct answers cardiac
muscle tissue
what separates the atrium from ventricle? correct answers
atrioventricular valve
prevent backflow correct answers
valves
the heart has how many chambers? correct
answers 4
what is the function of the sinoatrial node "cardiac pacemaker"? correct
generates
answers - electrical signals through purkinje fibers, stimulating
contraction
ventricle to fill R
with
blood
- SA node transmits signal to right ventricle through AV valve
(tricuspid)
- R ventricle
contracts
- AV valve closes, pulmonary semilunar valve
opens
- blood pumped out of arteries to
lungs
- blood from lungs fills left
atrium
- mitral valve (bicuspid) opens, blood fills
ventricle
- mitral valve closes and aortic semilunar valve
opens
- left ventricle contracts, blood is pumped out of aorta and to
rest of body
circulation: blood to heart correct answers
coronary
circulation: blood between heart and lungs correct answers
pulmonary
circulation: blood to entire body correct answers
systemic
circulatio
n:
flow of blood from digestive system to liver, then heart correct
answers portal
circulation: flow of blood between heart and kidneys correct
answers renal
Name all the types of circulation systems: correct answers
coronary
pulmonar
y
systemi
c
port l
a
rena
l