ILS 1: embryology

Question 1

first aortic arch form____

Answer 1

Question 2

second aortic arch forms____

Answer 2

Question 3

third aortic arch forms____

Answer 3

Question 4

fourth aortic arch forms_____

Answer 4

Question 5

6th aortic arch forms_____

Answer 5

Question 6

what do the vitelline veins contribute to?

Answer 6

Question 7

what does the umbilical veins contribute to?

Answer 7

Question 8

anerior cardinal veins give rise to_____

what happens if they dont regress

Answer 8

Question 9

posterior cardinal veins give rise to_____

Answer 9

Question 10

subcardinal veins give rise to_______

Answer 10

Question 11

supracardinal veins give rise to_____

Answer 11

Question 12

pharyngeal apparatus has _____ and _____

Answer 12

Question 13

what happens during the process of gastrulation?

Answer 13

Question 14

intraembryonic mesoderm include: and which one gives rise to the cardiogenic region?

Answer 14

Question 15

describe the development of primary and seconary heart field and what do they give rise to??

Answer 15

Question 16

The primary heart field is induced by signals from the_______

what does it form?

what will be the pericardium cavity

Answer 16

Question 17

what forms the shape of the heart (bending) ?

describe the early heart and how it start pumping blood?

Answer 17

Question 18

As the heart tube grow and bulge into the pericardial cavity, it is connected to the _____________ and this structure gives rise to __________which will then form what 3 things?

Answer 18

Question 19

vasculogenesis vs angiogenesis

Answer 19

Question 20

hereditary hemorrhagic telangiectasia

Answer 20

Question 21

bevacizumab, when are patients treated with this?

Answer 21

Question 22

What is pre-eclampsia? How is vascular endothelial growth factor (VEGF) and Placental Growth factor (PIGF) and fas-like tyrosine kinase-1 (sFlt-1) affected?

Answer 22

Question 23

where does Hematopoiesis occur? during development

how are the RBC at the beginning?

Answer 23

Question 24

arteries from the neck and head are derived from the______

Answer 24

Question 25

In the rest of the body. Arterial patterns primarily develop from the ____________. which arteries emerge from there?

Answer 25

Question 26

From the dorsal aorta, various arteries emerge: 1. Posterolateral arteries supply __________________________ 2. Lateral arteries: supply the____________________ 3. Ventral arteries (vitelline and umbilical): Vitelline arteries give rise to the_________ umbilical arteries at first drain the ________ They eventually regress to form the_______________________

Answer 26

Question 27

when does the pharangeal arches form?

Answer 27

Question 28

where do pharangeal arches arise from?

Answer 28

Question 29

what happens during coarctattion of aorta? patients with __ should be screened for thi s

Answer 29

Question 30

preductal Coarctation of aorta vs post- ductal? which arteries could be damaged in post ductal?

Answer 30

Question 31

patent ( persistent) ductus arterious. what kind of infection can lead to this? may cause _______hypertension

Answer 31

Question 32

vetilline vein give off 5 more braches related to GI. what are they?

Answer 32

Question 33

A. Vitelline veins are paired in the embryo (right and left). They contribute to: 1. Hepatic portion of inferior vena cava (IVC): 2. Hepatic veins and sinusoids: 3. Ductus venosus: 4. Portal vein: 5. Inferior mesenteric vein, superior mesenteric vein, and splenic vein:

Answer 33

Question 34

vitelline and umbilical veins

Question 35

Umbilical Veins: they carry ______________ 1. Right umbilical vein: 2. Left umbilical vein:

Question 36

cardinal veins

Question 37

C. Cardinal Veins: The cardinal veins give rise to many important veins in the adult circulatory system: ______________give rise to: 1. _______________, which carries deoxygenated blood from the upper body back to the heart. 2. _______________ responsible for draining blood from the brain and face. abnormalities * Left superior vena cava occurs * Double superior vena cava

Answer 37

Question 38

Cardinal Veins: The cardinal veins give rise to many important veins in the adult circulatory system: 2. _________________: * Contribute to the formation of the posterior cardinal portion of _________and______________, which return blood from the lower limbs and pelvic organs to the heart.

Answer 38

Question 39

Cardinal Veins: The cardinal veins give rise to many important veins in the adult circulatory system: __________________: * Form parts of the__________, _________, and ________________, which drain blood from the kidneys, gonads (testes/ovaries), and other structures.

Answer 39

Question 40

4._____________: * Form portions of the ________,____________, ___________(Lt.), and ____________ (Rt.), all of which contribute to draining blood from the thoracic region and the body's wall back to the heart. * Double inferior vena cava occurs when the left supracardinal vein persists forming an additional inferior vena cava below the level of the kidney

Answer 40

Question 41

explain how the venous system remodels to have SVC and IVC? what disapears? what is made? what happens to the right atrium? how does the pulmonary artery develop?

Answer 41

Question 42

where does the right coronary artery develop from? what what braches does it give off?

Answer 42

Question 43

where does the left coronary artery develop from? what what braches does it give off?

Answer 43

Question 44

variations in right and left coronary arteries ?

Answer 44