About 8 Days After Fertilization, the Trophoblast Develops into Two

question 63

Multiple Choice

About 8 days after fertilization, the trophoblast develops into two layers in the region of contact between the blastocyst and endometrium. The layer known as the syncytiotrophoblast secretes enzymes that assist the embryo in penetrating the endometrium.

• A) both statements are true
• B) both statements are false
• C) the first statement is true; the second is false
• D) the second statement is true; the first is false

---

Definitions:

Rational Model

A decision-making model that assumes individuals will make decisions based on logical analysis, aiming to maximize outcomes by evaluating all possible alternatives.

Preferences

Individual or collective tastes, inclinations, or choices that dictate behavior or decision-making processes.

Z Problem-solving Model

A structured approach to problem-solving that involves examining different aspects and perspectives of an issue before making a decision.

Rational Model

A decision-making framework assuming the best possible outcome through logical and structured steps.