Homework Answers
Answer: Increase fetal blood flow to the lungs.
( The foramen ovale has major function as it provides platform for the oxygenated blood to bypass to the pulmonary circulation)
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Question 4 6.25 pts The purpose of the foramen ovale is to: increase fetal blood flow...
Question 7 6.25 pts The primary function of Wharton's jelly is to carry fetal waste products...
Question 7 6.25 pts The primary function of Wharton's jelly is to carry fetal waste products back to the placenta move sperm through the cervix and the uterus and into the fallopian tubes. prevent penetration of ta fertilized ovum keep the 3 umbilical blood vessels separated to improve flow.
Question 16 6.25 pts The nurse is describing the process of fetal circulation to a client...
Question 16 6.25 pts The nurse is describing the process of fetal circulation to a client during a prenatal visit. The nurse tells the clientthat fetal circulation consists of O Veins that carry deoxygenated blood to the fetus O Arteries that carry oxygenated blood to the fetus Two umbilical veins and one umbilical artery Two umbilical arteries and one umbilical vein
Epinephrine causes muscles to contract and the heart and lungs to increase respiration and blood flow....
Epinephrine causes muscles to contract and the heart and lungs to increase respiration and blood flow. In combination with epinephrine causing glucose production and secretion from the liver, how does epinephrine elicit a system wide response? Multiple Choice A.) Glucose provides energy for muscle contractions, which are stimulate by high concentrations of oxygen. Oxygen is provided by the increase in respiration and blood flow. B.) Glucose provides energy for muscle contractions, resulting in high levels of pyruvic acid. The pyruvic...
Please explain how the purpose of hemoglobin in regards to the following question. Iron is part...
Please explain how the purpose of hemoglobin in regards to
the following question.
Iron is part of the hemoglobin in red blood cells. What is the purpose of hemoglobin? Multiple Choice Hemoglobin binds oxygen in muscle tissue. 0 Hemoglobin transports Iron from the liver to the body cells. Hemoglobin transports oxygen from lungs to body cells. Hemoglobin transports essential fatty acids in the bloodstream.
QUESTION 12 Local control of arteriolar resistance leads to an increase in blood flow to a...
QUESTION 12 Local control of arteriolar resistance leads to an increase in blood flow to a tissue when oxygen level increases. H+ level decreases. carbon dioxide level increases. pH increases. 2 points (Extra Credit) QUESTION 13 Which of the following is/are correct for arteries but NOT veins? carry low-oxygen blood act as a volume reservoir have low blood pressure store pressure generated by the heart 2 points QUESTION 14 Mean arterial pressure is determined by total blood volume....
Question 46 1 pts Blood flow to a capillary bed can be controlled by: O precapillary...
Question 46 1 pts Blood flow to a capillary bed can be controlled by: O precapillary sphincter regulation of blood flow between arterioles and venules. the peptide endothelin, which causes arteriole vasoconstriction None of the choices listed can control blood flow to the capillary All of the choices listed can control blood flow to a capilary. contraction of arterioles leading to the capillary, D Question 47 1 pts During normal inhalation of air in humans: the diaphragm contracts and chest...
Question 1 2 pts The heart has [Select] chambers. Blood that has just circulated the body...
Question 1 2 pts The heart has [Select] chambers. Blood that has just circulated the body enters the heart in the [Select] . Blood is pumped to the lungs from the (Select) of the heart. Blood that is coming back from the lungs enters the heart in the (Select] nuection 2 Question 2 1 pts [Select) carry blood away from the heart and (Select) carry blood back to the heart. Question 3 1 pts What is the estimated maximal heart...
e vessel radius causes decreased blood flow decreased vessel radius causes decreased blood flow ation 4...
e vessel radius causes decreased blood flow decreased vessel radius causes decreased blood flow ation 4 Why is it that gastrectomy patients may suffer from anemia? Selected Answer all of these Answers low stomach acid results in decreased ability to convert Fe2+ to Fe3 low stomach acid results in decreased ability to convert Fe 3+ to Fe2+ stomach acid has nothing to do with this all of these Question 5 "Since albumin (protein) is made in the liver what will...
Question 4 6.25 pts An insulating cylinder of radius R = 33.3 mm contains a uniformly...
Question 4 6.25 pts An insulating cylinder of radius R = 33.3 mm contains a uniformly distributed charge per unit length of 1 = 23.5 nC/m. What is the electric field at a distance of r = 1.11 mm from the center of the cylinder? Question 5 6.25 pts A cylindrical copper wire, whose radius is r = 0.0444 mm, carries a current of I = 3.33 A. The resistivity of copper is p= 1.68 x 10-82. m. What is...
QUESTION 25 6 points Save As Describe the mechanisms that redistribute blood flow to increase cardiac...
QUESTION 25 6 points Save As Describe the mechanisms that redistribute blood flow to increase cardiac output during exercise. TTT Arial • 3 (121) TEE 5.0
Question 7 6.25 pts The primary function of Wharton's jelly is to carry fetal waste products back to the placenta move sperm through the cervix and the uterus and into the fallopian tubes. prevent penetration of ta fertilized ovum keep the 3 umbilical blood vessels separated to improve flow.
Question 16 6.25 pts The nurse is describing the process of fetal circulation to a client during a prenatal visit. The nurse tells the clientthat fetal circulation consists of O Veins that carry deoxygenated blood to the fetus O Arteries that carry oxygenated blood to the fetus Two umbilical veins and one umbilical artery Two umbilical arteries and one umbilical vein
Please explain how the purpose of hemoglobin in regards to
the following question.
Iron is part of the hemoglobin in red blood cells. What is the purpose of hemoglobin? Multiple Choice Hemoglobin binds oxygen in muscle tissue. 0 Hemoglobin transports Iron from the liver to the body cells. Hemoglobin transports oxygen from lungs to body cells. Hemoglobin transports essential fatty acids in the bloodstream.
Question 46 1 pts Blood flow to a capillary bed can be controlled by: O precapillary sphincter regulation of blood flow between arterioles and venules. the peptide endothelin, which causes arteriole vasoconstriction None of the choices listed can control blood flow to the capillary All of the choices listed can control blood flow to a capilary. contraction of arterioles leading to the capillary, D Question 47 1 pts During normal inhalation of air in humans: the diaphragm contracts and chest...
Question 1 2 pts The heart has [Select] chambers. Blood that has just circulated the body enters the heart in the [Select] . Blood is pumped to the lungs from the (Select) of the heart. Blood that is coming back from the lungs enters the heart in the (Select] nuection 2 Question 2 1 pts [Select) carry blood away from the heart and (Select) carry blood back to the heart. Question 3 1 pts What is the estimated maximal heart...
e vessel radius causes decreased blood flow decreased vessel radius causes decreased blood flow ation 4 Why is it that gastrectomy patients may suffer from anemia? Selected Answer all of these Answers low stomach acid results in decreased ability to convert Fe2+ to Fe3 low stomach acid results in decreased ability to convert Fe 3+ to Fe2+ stomach acid has nothing to do with this all of these Question 5 "Since albumin (protein) is made in the liver what will...
Question 4 6.25 pts An insulating cylinder of radius R = 33.3 mm contains a uniformly distributed charge per unit length of 1 = 23.5 nC/m. What is the electric field at a distance of r = 1.11 mm from the center of the cylinder? Question 5 6.25 pts A cylindrical copper wire, whose radius is r = 0.0444 mm, carries a current of I = 3.33 A. The resistivity of copper is p= 1.68 x 10-82. m. What is...
QUESTION 25 6 points Save As Describe the mechanisms that redistribute blood flow to increase cardiac output during exercise. TTT Arial • 3 (121) TEE 5.0
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