Define the Following Terms

question 54

Short Answer

Define the following terms
-external validity

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Definitions:

Pulmonary Trunk

A large artery that branches into the pulmonary arteries and carries blood to the lungs.

Male Infertility

A condition in men characterized by the inability to cause pregnancy in a fertile female, often due to issues with sperm production, function, or delivery.

Blastocyst

An early stage of embryonic development characterized by a fluid-filled sphere formed about 5 days after fertilization of an egg.

Implantation

The process by which a fertilized egg attaches to the lining of the uterus where it can then grow and develop into a fetus.