Which of the Following Is Not a Primary Amine

question 51

Multiple Choice

Which of the following is not a primary amine?

• A)CH₃CH₂CH₂NH₂
• B)CH₃NHCH₂CH₃
• C)CH₃CH₂NH₂
• D)NH₂CH₂CH₂CH₂CH₃

---

Definitions:

Hepatic Portal Vein

The hepatic portal vein is a blood vessel that carries blood from the gastrointestinal tract and spleen to the liver, transporting nutrients and toxins for processing.

Saphenous Vein

A large vein running along the length of the leg, often used for grafts in coronary artery bypass surgery.

Popliteal Vein

A vein located behind the knee that drains blood from the lower leg to the thigh.

Femoral Vein

A major vein in the thigh that returns deoxygenated blood to the heart from the lower limbs.