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 1

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 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.

Answer 8

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Answer 11

Ch. 29.1 - Prob. 1BYGO Ch. 29.1 - Prob. 2BYGO Ch. 29.1 - Prob. 3BYGO Ch. 29.1 - Prob. 4BYGO 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...

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

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