HUMAN ANATOMY
6th Edition
ISBN: 9781260986037
Author: SALADIN
Publisher: MCG
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Chapter 4, Problem 4TYC
Summary Introduction
To write:
The meaning of term triploid and what leads to this condition during the process of human development.
Introduction:
Spontaneous abortion of fetus at 12 weeks can be seen due to various chromosomal disorders which affect the development of the fetus.
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Chapter 4 Solutions
HUMAN ANATOMY
Ch. 4.1 - Prob. 1BYGOCh. 4.1 - Prob. 2BYGOCh. 4.1 - Explain the functions of the sperm’s acrosome and...Ch. 4.1 - Describe two ways a fertilized egg prevents the...Ch. 4.2 - List the four primary tissue types of the adult...Ch. 4.2 - Oligohydramnios17 is an abnormally low volume of...Ch. 4.2 - Prob. 5BYGOCh. 4.2 - Prob. 6BYGOCh. 4.2 - Prob. 7BYGOCh. 4.2 - Prob. 8BYGO
Ch. 4.2 - Prob. 9BYGOCh. 4.2 - Prob. 10BYGOCh. 4.2 - Define and describe the neural tube, primitive...Ch. 4.3 - Prob. 1AWYKCh. 4.3 - Prob. 12BYGOCh. 4.3 - Prob. 13BYGOCh. 4.3 - Why is a baby more likely to be born with...Ch. 4 - Prob. 4.1.1AYLOCh. 4 - Prob. 4.1.2AYLOCh. 4 - Prob. 4.1.3AYLOCh. 4 - Prob. 4.1.4AYLOCh. 4 - Prob. 4.1.5AYLOCh. 4 - Prob. 4.1.6AYLOCh. 4 - Prob. 4.1.7AYLOCh. 4 - The duration of pregnancy and how the date of...Ch. 4 - Prob. 4.2.2AYLOCh. 4 - Prob. 4.2.3AYLOCh. 4 - Prob. 4.2.4AYLOCh. 4 - Prob. 4.2.5AYLOCh. 4 - Prob. 4.2.6AYLOCh. 4 - Prob. 4.2.7AYLOCh. 4 - Prob. 4.2.8AYLOCh. 4 - Prob. 4.2.9AYLOCh. 4 - The major changes that occur during the embryonic...Ch. 4 - Prob. 4.2.11AYLOCh. 4 - How the coelom forms, how it divides into the...Ch. 4 - The meaning of organogenesis, and some tissues and...Ch. 4 - Prob. 4.2.14AYLOCh. 4 - Prob. 4.2.15AYLOCh. 4 - Prob. 4.2.16AYLOCh. 4 - Prob. 4.2.17AYLOCh. 4 - Prob. 4.2.18AYLOCh. 4 - Prob. 4.2.19AYLOCh. 4 - The three modes in which the conceptus is...Ch. 4 - The development and mature structure of the...Ch. 4 - The relationship of the placenta to the umbilical...Ch. 4 - Prob. 4.2.23AYLOCh. 4 - The time at which the individual is considered to...Ch. 4 - Prob. 4.2.25AYLOCh. 4 - Prob. 4.3.1AYLOCh. 4 - Prob. 4.3.2AYLOCh. 4 - Prob. 4.3.3AYLOCh. 4 - Prob. 4.3.4AYLOCh. 4 - Prob. 4.3.5AYLOCh. 4 - Prob. 4.3.6AYLOCh. 4 - Prob. 4.3.7AYLOCh. 4 - When a conceptus arrives in the uterus, it is at...Ch. 4 - The entry of a sperm nucleus into an egg must be...Ch. 4 - Prob. 3TYRCh. 4 - Prob. 4TYRCh. 4 - Prob. 5TYRCh. 4 - Prob. 6TYRCh. 4 - Prob. 7TYRCh. 4 - Prob. 8TYRCh. 4 - Prob. 9TYRCh. 4 - For the first 8 weeks of gestation, a conceptus is...Ch. 4 - Viruses and chemicals that cause congenital...Ch. 4 - Prob. 12TYRCh. 4 - Prob. 13TYRCh. 4 - Prob. 14TYRCh. 4 - Prob. 15TYRCh. 4 - The enzymes with which a sperm penetrates an egg...Ch. 4 - Prob. 17TYRCh. 4 - Prob. 18TYRCh. 4 - Prob. 19TYRCh. 4 - Prob. 20TYRCh. 4 - Prob. 1BYMVCh. 4 - Prob. 2BYMVCh. 4 - Prob. 3BYMVCh. 4 - Prob. 4BYMVCh. 4 - Prob. 5BYMVCh. 4 - Prob. 6BYMVCh. 4 - Prob. 7BYMVCh. 4 - Prob. 8BYMVCh. 4 - Prob. 9BYMVCh. 4 - Prob. 10BYMVCh. 4 - Prob. 1WWWTSCh. 4 - Prob. 2WWWTSCh. 4 - Prob. 3WWWTSCh. 4 - Prob. 4WWWTSCh. 4 - Prob. 5WWWTSCh. 4 - Prob. 6WWWTSCh. 4 - Prob. 7WWWTSCh. 4 - Prob. 8WWWTSCh. 4 - Prob. 9WWWTSCh. 4 - Briefly explain why each of the following...Ch. 4 - Only one sperm is needed to fertilize an egg, yet...Ch. 4 - Prob. 2TYCCh. 4 - Prob. 3TYCCh. 4 - Prob. 4TYCCh. 4 - Prob. 5TYC
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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 the following rows correctly identifies the stage in development and the embryonic age most sensitive to teratogens, respectively? Select one: a. Stage Embryonic Age Fetus 6 to 40 weeks b. Stage Embryonic Age Embryo 6 to 12 weeks c. Stage Embryonic Age Embryo 0 to 9 weeks d. Stage Embryonic Age Fetus 9 to 16 weeksarrow_forwardWhat kinds of studies and information are required to determine whether a man’s exposure to a potential teratogen can cause birth defects years later? How would such analysis differ if a woman were exposed?arrow_forward10a) A female is exposed to a teratogen during the first and second month of pregnancy - before she even realizes she is pregnant. Which of the following birth defects might you expect to occur as a result? Defects of the eyes and ears Misformed or missing arms and/or legs Heart defects All of the above could possibly occur b) A female is exposed to a teratogen late in pregnancy, from the fourth month until birth. Which of the following birth defects might you expect to occur as a result? (Choose all that apply!) Heart defects Defects of the reproductive system Deformed or missing arms and/or legs Defects of the eyes and/or ears Learning disabilityarrow_forward
- What technology would enable a fetus born in the fourth month to survive in a laboratory setting? (This is not yet possible.)arrow_forwardWhat is the number of chromosomes in the following cells? Primary oocyte,secondary oocyte, ootid and follicle.arrow_forwardwhy is it important that the gametocytes is unique from the other?arrow_forward
- It is no mystery how harmful a lot of environmental factors can be on a fetus nor is it misunderstood how important proper prenatal care is during pregnancy. Despite this, we have seen that many people do not receive the recommended care and children are still born with birth defects due to preventable teratogens. explain how you could reduce or eliminate these negative consequences.arrow_forwardIf spermatogenesis is normal and all cells survive, how many sperm cells will be formed from 100 spermatogonia?arrow_forwardRetinoic acid is the main component of Tretinoin, an anti-cancer chemotherapy drug. Retinoic acid is also a known teratogen which can cause congenital anomalies in eyes, ears, hearts, lungs, limbs, and many other organ systems. Based on the organ systems that are impacted by exposure to retinoic acid, during which of the following trimesters of pregnancy are developing humans most susceptible to the teratogenic effects of retinoic acid? aFirst trimester b.Second trimester c.Third trimesterarrow_forward
- What is a teratomaarrow_forwardSeeing that the placenta acts as a barrier protecting the baby from harmful substances the mother may consume, how come some babies develop ailments like Fetal Alcohol Syndrome? Are there some substances that render the protective function of the placenta less useful than required?arrow_forwardIn severe cases of endometriosis, endometrial tissue is found within the peritoneum. How can endometrial tissue from the uterus end up in the peritoneum?arrow_forward
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