a. At what time of intrauterine development is the heart laid? b. When is the embryo's heart 2-chamber, 3-chamber, when does it become 4-chamber? c. What are the most well-known anomalies of heart development that are isolated and combined? What is the tetrad of Fallot? d. What changes in the fetal circulation after birth? e. When the oval window, the Botall duct overgrows? 3) Run the job: a. Describe the topography of the heart, borders of the heart (top, right, left and bottom borders of the heart, the projection of the apex of the heart), syntopia, the situation in the chest with different body types. b. Describe the structure of the wall of the heart (endocardium, myocardium, epicardium), fibrous and serous pericardium. c. What is the conducting system of the heart and what is its functional significance? What kind of fabric is it formed by? Where are the sinuatrial and atrioventricular nodes of the cardiac conduction system? d. Name in English and Latin the semilunar valves of the arteries and atrioventricular valves separate sash. e. Describe the innervation of the heart: the name and topography 2 extrahepatic portion of the autonomic plexuses of the heart, the fibers of sympathetic and parasympathetic nerves; what is the effect on the heart they have? f. Describe the blood supply of the heart: a) name the arteries and their branches; b) name 3 of the veins of the heart. g. On the chest X-ray - which parts of the heart are formed by the upper, right, left and lower borders of the heart? Where is the base of the heart projected, the right edge, the tip, the left edge? h. List the elements of the internal relief and holes in each of the 4 chambers of the heart (oval fossa, comb and papillary muscles, tendon filaments, fleshy trabeculae, etc.).
a. At what time of intrauterine development is the heart laid? b. When is the embryo's heart 2-chamber, 3-chamber, when does it become 4-chamber? c. What are the most well-known anomalies of heart development that are isolated and combined? What is the tetrad of Fallot? d. What changes in the fetal circulation after birth? e. When the oval window, the Botall duct overgrows? 3) Run the job: a. Describe the topography of the heart, borders of the heart (top, right, left and bottom borders of the heart, the projection of the apex of the heart), syntopia, the situation in the chest with different body types. b. Describe the structure of the wall of the heart (endocardium, myocardium, epicardium), fibrous and serous pericardium. c. What is the conducting system of the heart and what is its functional significance? What kind of fabric is it formed by? Where are the sinuatrial and atrioventricular nodes of the cardiac conduction system? d. Name in English and Latin the semilunar valves of the arteries and atrioventricular valves separate sash. e. Describe the innervation of the heart: the name and topography 2 extrahepatic portion of the autonomic plexuses of the heart, the fibers of sympathetic and parasympathetic nerves; what is the effect on the heart they have? f. Describe the blood supply of the heart: a) name the arteries and their branches; b) name 3 of the veins of the heart. g. On the chest X-ray - which parts of the heart are formed by the upper, right, left and lower borders of the heart? Where is the base of the heart projected, the right edge, the tip, the left edge? h. List the elements of the internal relief and holes in each of the 4 chambers of the heart (oval fossa, comb and papillary muscles, tendon filaments, fleshy trabeculae, etc.).
Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter18: Animal Reproduction And Development
Section: Chapter Questions
Problem 11RQ: Nutrient and waste requirements for the developing fetus are handled during the first few weeks by...
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Transcribed Image Text:a. At what time of intrauterine development is the heart laid?
b. When is the embryo's heart 2-chamber, 3-chamber, when does
it become 4-chamber?
c. What are the most well-known anomalies of heart development
that are isolated and combined? What is the tetrad of Fallot?
d. What changes in the fetal circulation after birth?
e. When the oval window, the Botall duct overgrows?
3) Run the job:
a. Describe the topography of the heart, borders of the heart (top,
right, left and bottom borders of the heart, the projection of the
apex of the heart), syntopia, the situation in the chest with
different body types.
b. Describe the structure of the wall of the heart (endocardium,
myocardium, epicardium), fibrous and serous pericardium.
c. What is the conducting system of the heart and what is its
functional significance? What kind of fabric is it formed by?
Where are the sinuatrial and atrioventricular nodes of the cardiac
conduction system?
d. Name in English and Latin the semilunar valves of the arteries
and atrioventricular valves separate sash.
e. Describe the innervation of the heart: the name and
topography 2 extrahepatic portion of the autonomic plexuses of
the heart, the fibers of sympathetic and parasympathetic nerves;
what is the effect on the heart they have?
f. Describe the blood supply of the heart: a) name the arteries and
their branches; b) name 3 of the veins of the heart.
g. On the chest X-ray - which parts of the heart are formed by the
upper, right, left and lower borders of the heart? Where is the
base of the heart projected, the right edge, the tip, the left edge?
h. List the elements of the internal relief and holes in each of the 4
chambers of the heart (oval fossa, comb and papillary muscles,
tendon filaments, fleshy trabeculae, etc.).
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