Question 1

Which of the following is formed from mesoderm?

Accepted Answer

A)  autonomic neurons 
B)  dermis of the skin 
C)  adrenal medulla 
D)  teeth 
E)  tonsils 
A)  autonomic neurons 
B)  dermis of the skin 
C)  adrenal medulla 
D)  teeth 
E)  tonsils

Question 2

The embryonic membrane that completely encloses the embryo in a watery sac is the

Accepted Answer

A)  yolk sac. 
B)  amnion. 
C)  allantois. 
D)  chorion. 
E)  ectodermal sac. 
A)  yolk sac. 
B)  amnion. 
C)  allantois. 
D)  chorion. 
E)  ectodermal sac.

Question 3

The earliest period of prenatal development is the _________ period.

Accepted Answer

A)  embryonic 
B)  neonatal 
C)  germinal 
D)  infant 
E)  fetal 
A)  embryonic 
B)  neonatal 
C)  germinal 
D)  infant 
E)  fetal

Question 4

An APGAR score of _____ is considered normal at 1 to 5 minutes after birth.

Accepted Answer

A)  2 
B)  5 
C)  9 
D)  12 
E)  25 
A)  2 
B)  5 
C)  9 
D)  12 
E)  25

Question 5

Which of the following sequences is correct?

Accepted Answer

A)  mesonephros, pronephros, metanephros 
B)  metanephros, pronephros, mesonephros 
C)  pronephros, mesonephros, metanephros 
D)  pronephros, metanephros, mesonephros 
E)  mesonephros, metanephros, pronephros 
A)  mesonephros, pronephros, metanephros 
B)  metanephros, pronephros, mesonephros 
C)  pronephros, mesonephros, metanephros 
D)  pronephros, metanephros, mesonephros 
E)  mesonephros, metanephros, pronephros

Question 6

Which of the following statements about the syncytiotrophoblast is false?

Accepted Answer

A)  It forms the developing embryo. 
B)  It is composed of a non-dividing, multinucleated cell. 
C)  It is nonantigenic, so that it triggers no immune response. 
D)  It invades the maternal tissues that compose the endometrium of the uterus. 
E)  It forms lacunae. 
A)  It forms the developing embryo. 
B)  It is composed of a non-dividing, multinucleated cell. 
C)  It is nonantigenic, so that it triggers no immune response. 
D)  It invades the maternal tissues that compose the endometrium of the uterus. 
E)  It forms lacunae.

Question 7

The chorionic villi

Accepted Answer

A)  form from branches of the syncytiotrophoblast cords. 
B)  increase surface area of the amniotic cavity. 
C)  contribute to the formation of the placenta. 
D)  are necessary for implantation to occur. 
E)  are not part of the placental formation. 
A)  form from branches of the syncytiotrophoblast cords. 
B)  increase surface area of the amniotic cavity. 
C)  contribute to the formation of the placenta. 
D)  are necessary for implantation to occur. 
E)  are not part of the placental formation.

Which of the following is formed from mesoderm?

The embryonic membrane that completely encloses the embryo in a watery sac is the

The earliest period of prenatal development is the _________ period.

An APGAR score of _____ is considered normal at 1 to 5 minutes after birth.

Which of the following sequences is correct?

Which of the following statements about the syncytiotrophoblast is false?

The chorionic villi

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Temperature Regulation

Urinary System

Water, Electrolyte, and Acid-Based Balance

Reproductive System

Filters

Exam 29: Development, Growth, Aging, and Genetics

Which of the following is formed from mesoderm?

The embryonic membrane that completely encloses the embryo in a watery sac is the

The earliest period of prenatal development is the _________ period.

An APGAR score of _____ is considered normal at 1 to 5 minutes after birth.

Which of the following sequences is correct?

Which of the following statements about the syncytiotrophoblast is false?

The chorionic villi

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Temperature Regulation

Urinary System

Water, Electrolyte, and Acid-Based Balance

Reproductive System

Filters