Lab Prac. 1 Flashcards
study all for lecture
answer on test is 3
know bottom example
22%
20 on test
- the last to pump oxygen to the heart. involved in pulmanary circulation
- is oxyegen rich pumps harder than 3
- has more pectinate muscle
- widow maker
- deeper groove
know most parts
know characteristics of 12.
12 . will be inflammed in during myocarditis and thickest.
know all parts
know function of 8
8 . cornary suclus houses fat and houses corany sinus vien. deep grove
know function of 8 .
know function of 3 .
know function of 7 .
know function of 11 .
8 . Ligamentum arteriosum used to be open prior to birth what is remainant of ductis artious
3 . ascending aorta supplies coronary arteries coronary artey orginate only fill with blood in diastilid
7 . Arch of the aorta when relaxing flows down arching aorta
11 . Lt. Pulmonary vein are red but still veins carrying oxygen rich blood
know what 4 does
know 11 .
know 8 .
know 13 .
know 15 .
know how 10 and 12 are related
4 . Opening of coronary vein
Function blood from great cardiac veins returns to circculation
11 . Aortic Semilunar valve
8 . Trabeculae carnae
13 . Chordinae tendinae
15 . Papillary muscle
blood enters 12 LAMB Left
Atrioventricular, Mitral or
Bicuspid from 10 Lt Atrium
know 5.
know 2.
know what red does
know what blue does
know 10 and where it returns blood
know 6 widow maker
5 . Circumflex artery
2 . Marginal artery (rt. Anterior portion
of the heart)
red = supply
blue = drain
10 . great cardiac vein returns its blood to 9 coronary sinus and 9 to right atruim
6 . widow maker
know where pulmanry semilunar valve is.
know 8
know 4
know 9
what would cause 6 and 12 to close
pulmanry semilunar valve you cant see
8 Aortic semilunar
4 Tricuspid valve
9 Mitral or bicuspid
6 and 12 will close due to contraction of left and right ventricles and to open relaxtion of 6 and 12
know 2
2 Intercalated discs contain
Gap Junctions (ion channels
which permit the heart cells
to contract in synchrony.)
know what 5 is and its function
know all
know what would happen if 4 is damaged
know left failure (lf) and right failure (rf)
- 5 SA node (pacemaker of heart) pectianate muscle stimulates by sa node
- 4 if damaged no qrs
- LF damage to #6 causes
- Left failure equals lung fluid
pulmonary edema - RF = peripheral edema systemic
edema damage to #2 cause
must know 2
try to know all
PQ interval (atrial systole atria are contracting)
When heart rate increases
what happens to relaxation
period?
what could happen in third image and why?
Answer. Decreases
In thirs image heart is working to heart could seize because relaxation time is shortened
.5 seconds
know what graph is saying
there is no qrs. there is only p wave. no av node firing
know what layers have elastic tissue
know how lumen on this vessel compares to vein
all layers
artiers lumen is smaller than veins
know what happens if 4 is damaged
know 2 and its fucntion
know 2 and 4
2 Basement membrane yellow
4 Valve
4 if damaged leads to vericous veins
2 basement mebrane can thicken example diabtes
know what 15 and 20 are doing
know what 16 function is
15 and 20. polamnary veins going to left atrium
a drop of blood will go through the entire heart then start all over when reachs polmanary veins
16 . coronary sinus returns blood to right atruim. receives blood from small, middle, and great cardiac vein.
know layers 2-7
- Tunica interna art (intima)
- Tunica media art
- Tunica externa art
- Tunica externa vein
- Tunica media vein
- Tunica interna vein (intima)
know 1 through 3
1 Clefts
2 Vesicles (transcytosis moves large lipid insoluble particles like insulin)
3 Fenestrations (membrane covered)
Know 1 and 3
- common carotid supplies the external carotid
- brachiocephalic artery only on rt side
know 1
know 2
know 4
know 3
know what two are circle of willis
ciricle of willis is 1 and 2
1 . Basilar artery
3 . Vertebral artery
2 . 2 Rt. Internal carotid artery
4 . Middle cerebral artery
know 13 always right side
know 13
what happen if left caroid artey and basiler is blocked?
know 12
13 Rt. Internal carotid artery (left not in image)
what happen if left caroid artey and basiler is blocked? then blood comes through 13
- Middle cerebral artery
know arterys and direction
- Subclavian artery (continues as next)
- Axillary artery (continues as next)
- Brachial artery (continues as next)
- Radial artery
- Ulnar artery
know 3, 6, 9
3 . Gonadal artery
6 . Superior mesenteric artery
9 .Inferior mesenteric artery
what do 1 and 3 do
know 4
1 and 3 create loop called astomosis
4 . Splenic artery
vessel beneath the pancreas / superior
mesenteric artery
know the characteristics of 2 and 4
2 . External iliac artery (continues as the femoral artery)
4 . Femoral artery (continues as the
popliteal artery)
know differece between exteranl juggular and internal.
try to know all 5
- Vertebral vein
- Internal jugular (large)
- External jugular (small)
- subclavian vein
- Brachiocephalic vein
know 5 and 4
- Cephalic vein ( outside )
4 . Basilic vein ( inside)
Know 5, 13, 4, 14
4 . Azygous vein (my leftside on image)
13 . Acessory hemi azygous vein ( my rightside on image)
5 . Hepatic vein (NOT PORTAL)
14 . Hemi azygous vein
know 1, 2, 3 , 5
1 . Hepatic vein (NOT PORTAL)
2 . Hepatic portal vein
3 . Superior mesenteric vein
5 . Inferior mesenteric vein
know 3 an 9 and what they have to do during bypass.
know 2 and 7
3 . and 9 . Great saphenous vein (20
valves and is used for coronary artery
bypass graft during a bypass operation
of the heart. CABG
2 . and 7 . Femoral vein
know 2 and its function
know 9
2 . Ductus venosus (open befroe
birth fetal liver)
9 . Ligamtum venusum (closed
after birth)
