anatomy final clinical views/supp articles Flashcards
what does a dissecting artery usually start with
sudden tearing pain between the shoulder blades
what class of drugs is sometimes misprescribed to patients who aren’t actually having a heart attack but instead a dissecting artery?
thrombolytics
what are some triggers of arterial dissection
high blood pressure, marfans syndrome, cocain use, or even pregnancy
what are the 3 ways arterial dissections kill
- closing off vital arteries
- backflooding the pericardial sac chocking off the heartbeat
- rupturing the aortic wall
what is it called when a dissection disrupts the nerve fibers that control pupil size and eyelid function, causing the pupil to shrink and the eyelid to droop
horner’s syndrome
what is the condition where someone has unequal pupils (20%~ of people have)
anisocoria
what is a method to preserve blood flow in a really bad carotid artery dissection
carotid stent
what is it called when the heart is directly injured due to drinking
alcoholic cardiomyopathy
what is the term for listening to the heart (or other body parts)
auscultation
what is the name of the sound the lungs make when they are full of fluid
rales
what are vericose veins
dilated, twisty turny curvy veins
valves in vericose veins become _______
nonfunctional
where are vericose veins common
superficial veins of lower limbs
what are some causes of vericose veins
genetic predisposition, aging, standing for a long time, pregnancy, obesity
how can you alleviate the symptoms of vericose veins
elevating the affected area
what are some treatments for vericose veins
irritant injections to cause scarring (sclerotherapy)
or vein removal (phlebectomy)
what are hemorrhoids
vericose veins in the anorectal region
what is a deep vein thrombus
refers to a blood clot in a vein
where are deep vein thrombuses most common
a vein in the calf
how can deep vein thrombuses occur
being immobile for a long time, heart disease,
what is it called when a deep vein thrombus gets into the lungs and clogs them
pulmonary embolus
what is chronically high blood pressure called
hypertention
what is hypertention defined as
systolic pressure over 140 mmHg
diastolic pressure over 90 mmHg
if you have hypertention youre more likely to develop (2)
atherosclerosis or anteriosclerosis
what is the condition that involves thickening of the arterial wall and reducing lumen space called
anteriosclerosis
what is chronically low blood pressure called
hypotention
what is it called when you get hypotention symptoms after standing up too fast
orthostatic/postural hypotention
what is a pulse
the rhythmic throbbing of an artery as blood is pumped through it
where are pulse points
places where an artery can be pushed up against bone or a solid structure so pulse can be measured
where are the common pulse points
superficial temporal artery
facial artery
common carotid artery
brachial artery
radial artery
femoral artery
posterior tibial artery
dorsalis peds artery
what are the 3 pigments that make up lip color
melanin, hemoglobin, carotene
what are the 2 subtypes of melanin
eumelenin (black)
pheomelanin (yellow/red)
know the basics of how to do CPR
yes!!
know how a doctor would test for an inguinal hernia
yes
how do you find L4 for a spinal tap
find the iliac crests and draw an imaginary line between them, the spinous process of L4 should be on that line
where should you do gluteal IM injections
superior lateral quadrant
61% of sudden cardiac arrests stem from what
ventricular fibrillation
cpr generates roughtly a ______ or the heart’s normal imput
1/3
people in cardiac arrest shocked in less than 3 minutes have a ______ chance of survival
74%
what does CPR stand for
cardiopulmonary resuscitation
deprived of oxygen, the brain starts dying in ____ minutes
4
what is the name for a noncancerous enlargement of the prostate gland
benign prostatic hyperplasia
what happens in benign prostatic hyperplasia
‘nodules’ form and compress the prostatic urethra
what are some symptoms of benign prostatic hyperplasia
polyuria (peeing more frequently)
dysuria (painful peeing)
nocturia (peeing @night)
what does TURP stand for
transurethral resection of the prostate
what is a surgical fix for benign prostatic hyperplasia
turp