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veins
sends blood towards heart
iodine
what is needed to make T3/T4 hormones?
pericardium
surrounds the heart
glucagon
what causes the release of glycogen
vessel length and diameter and blood viscosity
what effects vascular resistance
higher afterload
what causes thicker myocardium on the left side?
kideys detect low BP or low Na
>renin converts Angiotensinogen to Angiotensingen 1
>angio. 1 is converted to Angio. 2 via ACE in the lungs.
>angio. 2 stimulates Aldosterone release.
>aldosterone reaches the kidneys.
>recover Sodium, Water follows, increase BP
renin pathway
Parafollicular Cells
Slow Down Osteoclasts
Where is Calcitonin released from?
Parathyroid Hormone
What increases Osteoclasts
Urine
What does ADH decrease the production of?
growth hormone
GH is what?
Melatonin
What does the Pineal Gland release?
Long Refractory Period
What prevents the heart from going into Tetany?
Chorde Tendinea
"Heart Strings" of dense CT that anchor the cusps to pillary muscles.
decrease
What does insufficient production of T3/T4 do to your metabolism?
Tuncia Intima
Inner endothelium of BV.
Tunica Media
Middle Layer of BV with Elastic CT.
Tunica Externa
Outer Layer of dense CT and Elastic CT of BV
Precapillary Sphincter
Smooth Muscles that controls blood flow in the capillary beds
pushing
hyrdostatic pressure is what kind of blood movement?
pulling
orthostatic pressure is what kind of blood movement?
Hypophyseal Portal System
Located on the Anterior Pituitary and it moves RH/IH from Hypothalamus.
myocardium
heart muscle
endocradium
inner part of the heart
simple squamous
Endothelium of BV consists of what kind of Cells?
basement membrane
All epithelial tissue sits on a what
1, 5L
Cardiac Output is the sum of all the blood leaving _ side in 1 minute? How much?
insulin
beta cells produce what?
outside
Hydrophilic hormones work where in the cell?
inside
Hydrophobic hormones work where in the cell?
mRNAq
Once a transcription factor is activated what does it produce.
preload
Amount of blood that enters the ventricles(EDV)
increase
What does increased contraction do to SV?
NE/E and Increase Preload
What can increase contraction force?
no
Does parasympathetic go into the Myocardium?
73
sa node beat rate
40
AV Node beat rate
Autocrine
Chemical acts on a cell from which it cames
Paracrine
Chemical acts on a nearby cell.
Giantism
Increase of GH in children
uterin contractions
Oxytocin stimulates what?
Adrenal Medulla
NE/E is secreted where?
Aldosterone
What is the principal mineral corticoid?
Arteries
Sends Blood away from the Heart.
NOT
All Blood going to the heart is ____ Deoxygenated
Pulmonary Veins
Sends Oxygenated Blood to the Heart.
Oxcytocin(OT), Antidiuretic Hormone(ADH)
Hormones Produces in the Posterior Pituitary.
GH,RH,IH
Hormones Produced in the Anterior Pituitary
Passive Ventricular Filling
>Atrial Contraction
>Isovolumetric Contraction
>Ventricular Ejection
>Isovolumetric Relaxation
Cardiac Cycle
Closed
All 4 valves are what during Isovolumetric?
P Wave
Atrial Depolarization
QRS Complex
Ventricular Depolarization, Atrial Repolarization
T Wave
Ventricular repolorization
apex
base of the heart
lub/s1
AV valves slamming shut
dub/s2
SL valves slamming shut
left side
which side of the heart works harder?
left side
which side of the heart has thicker myocardium?
