final Flashcards
(54 cards)
skeletal
voluntary
smooth
involuntary
cardial
involuntary
striations
visible muscle lines
functions of muscle
-movement
-generate heat
-move substances
-stabalize
regulatory proteins
troponin and tropomyosin
sarcomere
in muscle responsible for contraction
arteries
carry blood away from heart
veins
return blood to heart
capillaries
facilitate exchange between blood and tissues
pulmonary circulation
transports blood between heart and lungs for oxygenation
systematic circulation
provides blood supply to all body tissues
ideal bp
115/75 top systolic bottom diastolic
systolic
pressure exerting
diastolic
pressure during relaxation
sa node
natural pacemaker
p wave
how atria contracts
pericardial fluid
reduces friction
kochs postulate
-agents associated with every case
-agent is isolated and grown again
-agent creates disease in healthy host
-isolate agent for healthy host
infectios disease
a disease caused by an infectious agent
tb
-disease in lungs
pathway: lungs, kidney, liver, brain
malaria
plasmodium protist, from female mosquto
polio
jonas salk
no treatments (iron lung)
HIV
attacks cells that work on immune systems
transmitted by blood, rectal or anal fluid, semen, breast milk
retrovirus: RNA turns to DNA