For the Embryo, the Amnion

question 54

Multiple Choice

For the embryo, the amnion:

• A)contains fluid and is a cushion
• B)provides oxygen and nutrients
• C)forms the first blood cells
• D)forms part of the placenta

---

Definitions:

Epinephrine

A hormone and neurotransmitter, also known as adrenaline, involved in regulating heart rate, blood vessel and air passage diameters.

Norepinephrine

A neurotransmitter and hormone important in the body's response to stress, it plays a role in mood regulation, alertness, and the fight-or-flight response.

Duration

The length of time that something continues or exists.

Course Grade

A formal evaluation, often in the form of a letter or number, symbolizing a student's performance in an academic course.