ACCESS CODE+EBOOK HUMAN ANATOMY
6th Edition
ISBN: 9781266511561
Author: SALADIN
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 20.5, Problem 15BYGO
Answer the following questions to test you understanding of the preceding section.
15. When does the embryanic heart begin to beat? At what gestational age does it become audible?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Circle True or False for the following questions.1. The heart beats without extrinsic stimulation from the autonomic nervous system. True or False 2. Autorhythmic cells are located only in the interventricular septum. True or False 3. Each heart chamber contracts separately, first the right atrium, then the right ventricle, left atrium, and left ventricle. True or False 4. The ECG records the electrical stimulation of cardiac muscle by the conduction system and not the contraction of the muscle itself. True or False 5. The normal pacemaker of the heart is the AV node. True or False
Marielle, a 27 year-old Gravida 2 Para weeks AOG was admitted in labor. Fundic height was measured at 30 cms with good fetal heart tone. Cervix is 4 cm dilated, not effaced, station - 1. About 1 hour after admission, IE findings remained the same. What would be the most appropriate thing to do?a. Observe and evaluateb. Deliver the baby by CSc. Give oxytocin drip to augment labord. Ask patient to walk around to hasten labor amniotomy
Match the following shunts with their location and function.
Question 5 options:
123
this shunt carries oxygenated blood from the placenta away from the semifunctional liver towards the heart
123
this shunt connects the pulmonary artery with the aorta, further shunting blood away from the lungs
123
this shunt allows oxygenated blood in the right atrium to reach the left atrium, bypassing the lungs
1.
ductus venosus
2.
foramen ovale
3.
ductus arteriosus
Chapter 20 Solutions
ACCESS CODE+EBOOK HUMAN ANATOMY
Ch. 20.1 - Answer the following questions to test you...Ch. 20.2 - Parts of the fibrous skeleton sometimes become...Ch. 20.2 - Prob. 3BYGOCh. 20.2 - Prob. 4BYGOCh. 20.2 - Answer the following questions to test you...Ch. 20.3 - Answer the following questions to test you...Ch. 20.3 - Prob. 7BYGOCh. 20.3 - Prob. 8BYGOCh. 20.3 - Answer the following questions to test you...Ch. 20.4 - Why should mitochondria be large and more abundant...
Ch. 20.4 - Answer the following questions to test you...Ch. 20.4 - Answer the following questions to test you...Ch. 20.4 - Prob. 12BYGOCh. 20.4 - Prob. 13BYGOCh. 20.4 - Prob. 14BYGOCh. 20.5 - Answer the following questions to test you...Ch. 20.5 - Answer the following questions to test you...Ch. 20.5 - Prob. 17BYGOCh. 20.5 - Answer the following questions to test you...Ch. 20 - Prob. 20.1.1AYLOCh. 20 - Prob. 20.1.2AYLOCh. 20 - Prob. 20.1.3AYLOCh. 20 - To test your knowledge, discuss the following...Ch. 20 - To test your knowledge, discuss the following...Ch. 20 - Prob. 20.1.6AYLOCh. 20 - Prob. 20.2.1AYLOCh. 20 - Prob. 20.2.2AYLOCh. 20 - Prob. 20.2.3AYLOCh. 20 - Reasons for the differences in muscularity between...Ch. 20 - Prob. 20.2.5AYLOCh. 20 - Prob. 20.2.6AYLOCh. 20 - The names, locations, and anatomy of the two...Ch. 20 - Prob. 20.2.8AYLOCh. 20 - Prob. 20.2.9AYLOCh. 20 - Prob. 20.2.10AYLOCh. 20 - Prob. 20.3.1AYLOCh. 20 - Prob. 20.3.2AYLOCh. 20 - Prob. 20.3.3AYLOCh. 20 - Prob. 20.3.4AYLOCh. 20 - Prob. 20.4.1AYLOCh. 20 - Prob. 20.4.2AYLOCh. 20 - Prob. 20.4.3AYLOCh. 20 - The Coronary Conduction System and Cardiac...Ch. 20 - Prob. 20.4.5AYLOCh. 20 - Prob. 20.5.1AYLOCh. 20 - Prob. 20.5.2AYLOCh. 20 - Prob. 20.5.3AYLOCh. 20 - Prob. 20.5.4AYLOCh. 20 - Prob. 20.5.5AYLOCh. 20 - Prob. 1TYRCh. 20 - To get from the right atrium to the right...Ch. 20 - There is/are_________ pulmonary vein(s) emptying...Ch. 20 - Prob. 4TYRCh. 20 - Prob. 5TYRCh. 20 - These are some of the points that the blood passes...Ch. 20 - The ascending aorta and pulmonary trunk develop...Ch. 20 - Prob. 8TYRCh. 20 - Blood in the anterior interventricular branch of...Ch. 20 - Which of these is not characteristic of the heart...Ch. 20 - Prob. 11TYRCh. 20 - The circulatory route from aorta to the venae...Ch. 20 - The circumflex branch of the left coronary artery...Ch. 20 - The finest passages through which electical...Ch. 20 - Electrical signal pass quickly from one...Ch. 20 - The abnormal bulging of the left AV valve into the...Ch. 20 - Prob. 17TYRCh. 20 - Prob. 18TYRCh. 20 - Prob. 19TYRCh. 20 - Prob. 20TYRCh. 20 - Prob. 1BYMVCh. 20 - Prob. 2BYMVCh. 20 - Prob. 3BYMVCh. 20 - Prob. 4BYMVCh. 20 - Prob. 5BYMVCh. 20 - Prob. 6BYMVCh. 20 - Prob. 7BYMVCh. 20 - Prob. 8BYMVCh. 20 - Prob. 9BYMVCh. 20 - Prob. 10BYMVCh. 20 - Prob. 1WWWTSCh. 20 - Prob. 2WWWTSCh. 20 - Prob. 3WWWTSCh. 20 - Briefly explain why each of the following...Ch. 20 - Briefly explain why each of the following...Ch. 20 - Prob. 6WWWTSCh. 20 - Briefly explain why each of the following...Ch. 20 - Prob. 8WWWTSCh. 20 - Prob. 9WWWTSCh. 20 - Prob. 10WWWTSCh. 20 - Prob. 1TYCCh. 20 - Becky, age 2, was born with a hole in her...Ch. 20 - Prob. 3TYCCh. 20 - Prob. 4TYCCh. 20 - Prob. 5TYC
Additional Science Textbook Solutions
Find more solutions based on key concepts
Single penny tossed 20 times and counting heads and tails: Probability (prediction): _______/20 heads ________/...
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
What were the major microbiological interests of Martinus Beijerinck and Sergei Winogradsky? It can be said tha...
Brock Biology of Microorganisms (15th Edition)
Describe Mendels conclusions about how traits are passed from generation to generation.
Concepts of Genetics (12th Edition)
1. Genetics affects many aspects of our lives. Identify three ways genetics affects your life or the life of a ...
Genetic Analysis: An Integrated Approach (3rd Edition)
Why do scientists think that all forms of life on earth have a common origin?
Genetics: From Genes to Genomes, 5th edition
Knowledge Booster
Learn more about
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
- Patient : Mrs. So Mrs. So is a 28 year old visiting her OB in the 26th week of her pregnancy. She is experiencing varicose veins and swelling in her lower extremities. Her doctor explains that this is caused by the expanded uterus pressing on the large veins that run through the abdomen on their way up to the heart. Which pressure is altered in this case, and how is it causing edema?arrow_forwardA 24-year-old gravida 2, para 0 checks into the L&D triage area because she thinks that she is in labor. She states that she has felt the baby “drop” and has been having contractions for the last 2 hours every 15 minutes apart lasting 30 seconds, even with rest. How should the nurse answer the woman’s question about whether or not she is in labor?arrow_forwardGood day, would you please help me with the question below. I will highly appreciate your help. QUESTION What is the possible condition suspected if a 12months baby boy length is 75cmarrow_forward
- Instructions: 1. Label the dorsal and ventral external features of the frog's heart. Answer all labels on the space provided. 1. pulmonary vein 2. 3. 4. 6 5. 6. 7. Figure 11.3 Dorsal view of the frog's heartarrow_forwardCircle True or False for the following questions. If false, underline and change word(s) that are incorrect to make the statement true.1. The tunica media of veins is thicker than the tunica media of arteries. True or False2. The tunica media of elastic arteries contains more elastic fibers than muscular arteries. True or False3. Venous valves are folds of the tunica externa. True or False4. Venous valves prevent backflow of blood. True or False5. Walls of veins are thicker than the walls of arteries of the same size. True or False6. The lumen of a vein is larger than the lumen of an artery of the same size. True or Falsearrow_forwardGood day, would you please help me with the question below. I will highly appreciate your help. QUESTION What is the possible condition suspected if a 12months baby boy mid-upper arm circumferenceee is 17cmarrow_forward
- Marielle, a 24 y/o Gravida 2 Para 1 (1001) was admitted due to passage of watery discharge and beginning of regular abdominal cramps. Initial IE was 4 cm already station. -2. 4 hrs later patient was 7cm dilated station -2 contractions came in regularly every 3-5 mins lasting 50-60 seconds, which of the ff actions are appropriate?a. Observe progress of laborb. Augment labor with oxytocinc. Prepare patient for emergency CSd. Give patient epidural anesthesiae. Hydrate and place patient on left lateral decubitusarrow_forwardE. Fetal Circulation Select the structures described by the statements below. ductus arteriosus ductus venosus foramen ovale umbilical arteries umbilical vein 1. Opening between the atria. 2. Extensions of the hypogastric arteries. 3. Brings oxygenated blood to the fetus. 4. Connects the pulmonary artery with the aorta. 5. Carry fetal blood to the placenta. 6. Becomes the ligamentum venosum after birth. 7. Becomes the round ligament after birth. 8. Becomes the ligamentum arteriosum after birth. 1. 2. 3. 4. 5. 6. 7 8. Blood Vessels, Fetal Circulation, and Lymphatic System 313arrow_forwardCircle True or False for the following questions. If false, underline and change word(s) that are incorrect to make the statement true. 1. Increasing heart rate increases blood pressure. True or False 2. Systemic vasoconstriction decreases blood pressure. True or False 3. Increasing arterial blood pressure increases blood flow. True or False 4. Recoil of muscular arteries maintains blood flow during ventricular diastole. True or False 5. Muscular arteries control the blood flow to different body areas. True or False 6. Vasoconstriction of the renal arteries (arteries supplying blood to kidneys) would decrease blood flow to the kidneys. True or False 7. Blood pressure is higher in the supine position than in the standing position. True or False 8. The greater the pulse pressure, the lower the pressure gradient driving blood from the aorta through the systemic circulation. True or False 9. Exercise increases MAP. True or Falsearrow_forward
- v. Test your knowledge of the flow of blood through the heart by placing the following cardiac events in the proper order. The first step has been provided to get you started. Arrange the subsequent events by inserting the numbers 2 through 18 in the spaces provided. 1. Deoxygenated blood flows through the superior and inferior vena cava and into the right atrium. A. Blood fills the left atrium. _B. The right atrium contracts. _C. The pulmonary valve closes. D. Blood leaves the lungs via the pulmonary veins. E. The left atrium contracts. _F. The pulmonary valve opens. G. Blood flows into the aorta for distribution throughout the body. _H. The mitral valve closes. _I. The left ventricle contracts. J. The aortic valve opens. _K. The right ventricle contracts. L. The tricuspid valve opens. M. Blood is pumped into the right and left pulmonary arteries and into the lungs. N. Blood fills the left ventricle. O. The mitral valve opens. P. Blood flows into the right ventricle. Q. The tricuspid…arrow_forwardSandra, 30 year old, primigravida consulted the Obstetrical Unit for a prenatal visit. She complains of abdominal pain and vaginal bleeding. She was diagnosed as Pregnancy Uterine 28 weeks AOG, Gestational Hypertension. Which of the following assessments should the nurse perform first? a. Assess strength of contractions b. Assess serum electrolytes c. Assess urinary output d. Assess fetal heart tonesarrow_forwardWatch the linked videos then answer the questions below. https://youtu.be/CWFyxn0qDEU https://youtu.be/X9ZZ6tcxArI 1. How much does the average human heart weigh? 2. Which chamber is considered low pressure? 3. What causes the "Lub Dub" sound of our heartbeat?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Essentials Health Info Management Principles/Prac...Health & NutritionISBN:9780357191651Author:BowiePublisher:Cengage
Essentials Health Info Management Principles/Prac...
Health & Nutrition
ISBN:9780357191651
Author:Bowie
Publisher:Cengage
Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license