Question 1

Which period involves the formation of extraembryonic membranes, the placenta, and the period of organogenesis?

Accepted Answer

A)  They occur during the period of implantation. 
B)  They occur during the blastomere stage. 
C)  They occur during the third trimester. 
D)  They occur during the embryonic period. 
A)  They occur during the period of implantation. 
B)  They occur during the blastomere stage. 
C)  They occur during the third trimester. 
D)  They occur during the embryonic period. D

Question 2

Which occurs last?

Accepted Answer

A)  morula formation 
B)  fertilization 
C)  zygote formation 
D)  implantation 
A)  morula formation 
B)  fertilization 
C)  zygote formation 
D)  implantation D

Question 3

Which of the following is true of monozygotic twins?

Accepted Answer

A)  Each twin develops from a different zygote. 
B)  They are fraternal twins. 
C)  They are identical twins. 
D)  They have congenital defects. 
A)  Each twin develops from a different zygote. 
B)  They are fraternal twins. 
C)  They are identical twins. 
D)  They have congenital defects. C

Question 4

What is true about a child with an X and a Y chromosome?

Accepted Answer

A)  The child has Down syndrome 
B)  The child is male. 
C)  The child is female. 
D)  The child has ovaries. 
A)  The child has Down syndrome 
B)  The child is male. 
C)  The child is female. 
D)  The child has ovaries.

Question 5

Fertilization:

Accepted Answer

A)  usually occurs on day 1 of a 28-day cycle. 
B)  occurs within the fallopian tube. 
C)  results in the formation of the graafian follicle. 
D)  is a direct response to follicle-stimulating hormone (FSH) and luteinizing hormone (LH) stimulation. 
A)  usually occurs on day 1 of a 28-day cycle. 
B)  occurs within the fallopian tube. 
C)  results in the formation of the graafian follicle. 
D)  is a direct response to follicle-stimulating hormone (FSH) and luteinizing hormone (LH) stimulation.

Question 6

Which of the following is related to the early embryonic period, the embryonic period, and the fetal period?

Accepted Answer

A)  stages of labor 
B)  prenatal development 
C)  first trimester of pregnancy 
D)  periods of organogenesis 
A)  stages of labor 
B)  prenatal development 
C)  first trimester of pregnancy 
D)  periods of organogenesis

Question 7

Which of the following conditions is most related to fetal alcohol syndrome?

Accepted Answer

A)  infection 
B)  rubella 
C)  teratogen 
D)  heredity 
A)  infection 
B)  rubella 
C)  teratogen 
D)  heredity

Question 8

When you were a zygote, how many cells did you have?

Accepted Answer

A)  1 
B)  4 
C)  8 
D)  16 
A)  1 
B)  4 
C)  8 
D)  16

Question 9

Which of the following describes the organism immediately after birth?

Accepted Answer

A)  fetus 
B)  embryo 
C)  blastocyst 
D)  neonate 
A)  fetus 
B)  embryo 
C)  blastocyst 
D)  neonate

Question 10

Which of the following terms implies a genetic problem?

Accepted Answer

A)  teratogen 
B)  hereditary 
C)  congenital 
D)  fetal alcohol syndrome 
A)  teratogen 
B)  hereditary 
C)  congenital 
D)  fetal alcohol syndrome

Which period involves the formation of extraembryonic membranes, the placenta, and the period of organogenesis?

Which occurs last?

Which of the following is true of monozygotic twins?

What is true about a child with an X and a Y chromosome?

Fertilization:

Which of the following is related to the early embryonic period, the embryonic period, and the fetal period?

Which of the following conditions is most related to fetal alcohol syndrome?

When you were a zygote, how many cells did you have?

Which of the following describes the organism immediately after birth?

Which of the following terms implies a genetic problem?

Introduction to the Human Body

Basic Chemistry

Cells

Cell Metabolism

Microbiology Basics

Ttissues and Membranes

Integumentary System and Body Temperature

Skeletal System

Muscular System

Nervous System: Nervous Tissue and Brain

Nervous System: Spinal Cord and Peripheral Nerves

Autonomic Nervous System

Sensory System

Endocrine System

Blood

Anatomy of the Heart

Function of the Heart

Anatomy of the Blood Vessels

Functions of the Blood Vessels

Lymphatic System

Immune System

Respiratory System

Digestive System

Urinary System

Water, Electrolyte, and Acid-Base Balance

Reproductive Systems

Filters

Exam 27: Human Development and Heredity

Which period involves the formation of extraembryonic membranes, the placenta, and the period of organogenesis?

Which occurs last?

Which of the following is true of monozygotic twins?

What is true about a child with an X and a Y chromosome?

Fertilization:

Which of the following is related to the early embryonic period, the embryonic period, and the fetal period?

Which of the following conditions is most related to fetal alcohol syndrome?

When you were a zygote, how many cells did you have?

Which of the following describes the organism immediately after birth?

Which of the following terms implies a genetic problem?

Introduction to the Human Body

Basic Chemistry

Cells

Cell Metabolism

Microbiology Basics

Ttissues and Membranes

Integumentary System and Body Temperature

Skeletal System

Muscular System

Nervous System: Nervous Tissue and Brain

Nervous System: Spinal Cord and Peripheral Nerves

Autonomic Nervous System

Sensory System

Endocrine System

Blood

Anatomy of the Heart

Function of the Heart

Anatomy of the Blood Vessels

Functions of the Blood Vessels

Lymphatic System

Immune System

Respiratory System

Digestive System

Urinary System

Water, Electrolyte, and Acid-Base Balance

Reproductive Systems

Filters