Four principal causes of congenital anomalies (birth defects). Introduction: An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

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Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

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Answer 2

Question

Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

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Answer 3

Question

Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

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Answer 4

Question

Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

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Answer 5

Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

Answer 6

Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

Answer 7

Chapter 29.3, Problem 8AYLO

Summary Introduction

To discuss:

Four principal causes of congenital anomalies (birth defects).

Introduction:

An abnormal position or structure of an organ at birth results in causing a defect in the prenatal development. These are referred to as birth defects or congenital anomaly. Teratology deals with the study of birth defects. In North America, the infant mortality is mostly caused by birth defects. About 6% of children (age of 2 years) are diagnosed with congenital anomalies.

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Answer 11

Ch. 29.1 - Why sperm must meet an egg near the distal end of...Ch. 29.1 - Prob. 2AYLO Ch. 29.1 - Prob. 3AYLO Ch. 29.1 - Prob. 4AYLO Ch. 29.1 - Events that occur between penetration by a sperm...Ch. 29.1 - The division of pregnancy into three trimesters...Ch. 29.1 - Duration of the preembryonic stage; the three...Ch. 29.1 - The meaning of cleavage; the term for the...Ch. 29.1 - Prob. 9AYLO Ch. 29.1 - Prob. 10AYLO

Solution Summary: The author explains the four main causes of congenital anomalies: non-disjunction, aneuploidy, and Down syndrome.

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