Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Chapter 10, Problem 2RQ
Summary Introduction
Introduction:
Reproduction is one of the basic functions among all living organisms. The process varies from simple cellular division in case of unicellular bacteria to the very complex process of development of organs in higher animals. Development of the lungs takes a special place in the development of the fetus. Development of the lungs takes place in five phases. They are:
Embryonic phase
Pseudoglandular phase
Canalicular phase
Terminal saccular phase
Alveolar phase
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What happens to the fluid that remains in the lungsafter birth?a. It reduces the surface tension of the alveoli.b. It is expelled shortly after birth.c. It is absorbed shortly after birth.d. It lubricates the pleurae.
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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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- Why do men typically have a greater lung capacity than women of equal size? a. They have larger lungs b. Men breathe more deeply than womenarrow_forwardAlveoli are connected to the lactiferous sinuses by ________. lactocytes lactiferous ducts nipple pores lobulesarrow_forwardWhat condition is characterized by high blood pressure and proteinuria in a pregnant woman? A) Gestational diabetes B) Preeclampsia C) Eclampsia D) Chronic hypertensionarrow_forward
- How does folate deficiency affect fetal development? A. It does not affect fetal development B. It increases the health of the fetus C. It can cause birth defects D. It helps the fetus to develop fasterarrow_forwardThe trophoblasts of blastocyst will become the ____________. Question 12 options: a) chorionic sac & maternal portion of the placenta b) amniotic cavity c) inner cell mass d) chorionic sac & fetal portion of the placentaarrow_forwardConstriction of umbilical blood vessels during vaginalbirth ________.a. causes respiratory alkalosisb. inhibits the respiratory center in the brainc. elevates carbon dioxide levels in the bloodd. both a and barrow_forward
- Magdalena attends a prenatal class asks Nurse Marina how her baby's lungs get air now that she is pregnant? Nurse Marina's correct response should be which of the following? Your baby gets air from the placenta Your lungs provide enough air for your baby to breath No one knows how babies get air in the uterus. This is a good question Your baby's lungs don't need air at this time, the fetal lungs don't function as lungs until birtharrow_forwardwhich of the following is a complication associated with the presnce of tracheostomy tube? a) pneumothorex b)decresed cardiac output c) respiratory distress syndrome d) damage to laryngeal nervearrow_forwardWhich of the following would be detrimental to the health of a neonate?a. the ductus arteriosus stays openb. the foramen ovale closesc. the ductus venosus closesd. both (a) and (b)arrow_forward
- How much exercise is a pregnant woman allowed on a humid dayarrow_forwardHow is colostrum most important to a newborn?a. It helps boost the newborn’s immune system.b. It provides much needed fat.c. It satisfies the newborn’s thirst.d. It satisfies the infant’s appetite.arrow_forwardWhat is the recommended sleeping position for infants to reduce the risk of Sudden Infant Death Syndrome (SIDS)? A) Prone (on their stomach) B) Supine (on their back) C) Side-lying D) Sitting uparrow_forward
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