Development Pregnancy And Heredity - Anatomy and Physiology | Biology+

Course

Anatomy & Physiology

Study Pack

Set 1: The Sciences of Anatomy and Physiology

Set 2: Atoms, Ions, and Molecules

Set 3: Energy, Chemical Reactions, and Cellular Respiration

Set 4: Biology of the Cell

Set 5: Tissue Organization

Set 6: Integumentary System

Set 7: Skeletal System: Bone Structure and Function

Set 8: Skeletal System: Axial and Appendicular Skeleton

Set 9: Skeletal System: Articulations

Set 10: Muscle Tissue

Set 11: Muscular System: Axial and Appendicular Muscles

Set 12: Nervous System: Nervous Tissue

Set 13: Nervous System: Brain and Cranial Nerves

Set 14: Nervous System: Spinal Cord and Spinal Nerves

Set 15: Nervous System: Autonomic Nervous System

Set 16: Nervous System: Senses

Set 17: Endocrine System

Set 18: Cardiovascular System: Blood

Set 19: Cardiovascular System: Heart

Set 20: Cardiovascular System: Vessels and Circulation

Set 21: Lymphatic System

Set 22: Immune System and the Bodys Defense

Set 23: Respiratory System

Set 24: Urinary System

Set 25: Fluid and Electrolytes

Set 26: Digestive System

Set 27: Nutrition and Metabolism

Set 28: Reproductive System

Set 29: Development, Pregnancy, and Heredity

Set 29 Development Pregnancy And Heredity

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Set 29 Development Pregnancy And Heredity

(Multiple Choice)

Free

The outer layer of the trophoblast that burrows into the lining of the uterus is the

A) embryoblast.
B) syncytiotrophoblast.
C) cytotrophoblast.
D) morula.
E) zona pellucida.

Answer

(Multiple Choice)

Free

After ovulation, the oocyte

A) waits passively for a sperm to penetrate.
B) releases negative ions that create an electrical gradient that all sperm swim toward.
C) releases chemotaxic signals to attract sperm to its location.
D) propels itself toward seminal fluid by calcium-dependent kinesis.

Answer

(Multiple Choice)

Free

The third through eighth weeks of development are known as the ________ period.

A) fetal
B) pre-embryonic
C) embryonic
D) cleavage

Answer