Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Textbook Question
Chapter 10, Problem 9RQ
In the fetal circulation, once blood enters the right atrium, most of the blood enters the left atrium by passing through the
A. Ductus arteriosus
B. Ductus venosus
C. Pulmonary arteries
D. Foramen ovale
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In the fetal circulation, once blood enters the right atrium, most of the blood enters the left atrium by passing through the A. Ductus arteriosus B. Ductus venosus C. Pulmonary arteries D. Foramen ovale
In fetal circulation, blood from the placenta
enters the vena cava by way of the
Select one:
a. ductus arteriosus (arterial duct).
b. foramen ovale (oval opening).
c. umbilical artery.
d. ductus venosus (venous duct).
In the fetus, the blood with the highest
concentration of oxyhemoglobin will be
found in the:
Select one:
a. umbilical artery.
b. umbilical vein.
c. pulmonary vein.
d. aorta.
Chapter 10 Solutions
Cardiopulmonary Anatomy & Physiology
Ch. 10 - 1. During the embryonic period, the lungs first...Ch. 10 - Prob. 2RQCh. 10 - 3. At birth, the number of alveoli represents;...Ch. 10 - 4. The number of alveoli continues to increase...Ch. 10 - Prob. 5RQCh. 10 - 6. The average in the umbilical vein during fetal...Ch. 10 - Prob. 7RQCh. 10 - In the placenta, maternal blood is continuously...Ch. 10 - In the fetal circulation, once blood enters the...Ch. 10 - Prob. 10RQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of these statements is correct?a. Fetal circulation, like adult circulation, takes blood equally to apulmonary circuit and a systemic circuit.b. Fetal circulation shunts blood away from the lungs but makesfull use of the systemic circuit.c. Fetal circulation includes an exchange of substances betweenfetal blood and maternal blood at the placenta.d. Unlike adult circulation, fetal blood always carries oxygen-richblood and therefore has no need for the pulmonary circuit.e. Both b and c are correct.arrow_forwardThe left fourth aortic arch vessel in an embryo becomes thea. left common carotid artery.b. left subclavian artery.c. aortic arch.d. left pulmonary arteryarrow_forwardWhich fetal structure shunts blood from the right atrium to the left atrium? A. ductus arteriosis B. foramen ovale C. ductus venosusarrow_forward
- The tricuspid valve lies between the A. Right atrium and the right ventricle B. Left ventricle and the aorta C. Right ventricle and the pulmonary artery D. Left atrium and the left ventriclearrow_forwardThe atriums are the A. Lower chambers of the heart B. Upper chambers of the heart C. Receives oxygenated blood on both the left and right side D. Have a fetal connection that stays parent throughout life Choose the correct answerarrow_forwardThe heart is located in the chest cavity in the space between the lungs called A. endocardium B. mediastinum C. median plane D. epicardiumarrow_forward
- Which of the following rows correctly describes the umbilical cord? Select one: a. Artery Vein Two arteries carrying oxygen to the fetus One vein carrying carbon dioxide to the placenta b. Artery Vein One artery carrying nutrients to the fetus Two veins carrying waste to the placenta c. Artery Vein One artery carrying carbon dioxide to the placenta Two veins carrying oxygen to the fetus d. Artery Vein Two arteries carrying waste to the placenta One vein carrying nutrients to the fetusarrow_forwardThe Internal Iliac artery is a: A. Visceral branch of the aorta B. Parietal branch of the aorta C. Not a branch of the aorta D. Terminal branch of the aorta Which is not a function of the integumentary system? A. Temperature regulation B. Peristalsis C. Excretion D. Storagearrow_forwardA pathologist is looking at a histological section of aorta stained to demonstrate the many wavy fibers that provide the aorta with the flexibility to stretch and then return to its original shape. These fibers are also found in substantial numbers in the A. biceps muscle B. liver C. mesentery D. spleen E. vocal cordsarrow_forward
- Identify the blood vessels labelled “A” and “B.”arrow_forwardWhat layer of the heart would be most immediately susceptible to infections caused by bacteria circulating in the blood? a. myocardium b. pericardium c. epicardium d. endocardiumarrow_forwardThe Esophageal artery is a: A. Branch of the ascending aorta B. Branch of the abdominal aorta C. Branch of the arch of the aorta D. Branch of the thoracic aortaarrow_forward
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