A detailed cartoon-style illustration on a clean white background featuring a human skull with an exposed cervical spine. The cervical vertebrae C3, C4, and C5 are clearly highlighted and labeled, with stylized nerve pathways extending outward. Above the artwork, bold yellow text reads “C3, 4, and 5”, while below the illustration blue, bold lettering states “keep the diaphragm alive.” The design combines medical accuracy with dark humor, using strong outlines and vibrant colors, making it a standout graphic for healthcare professionals, EMS, and anatomy lovers who appreciate classic clinical mnemonics with an edgy twist.

The tri-blend fabric creates a vintage, fitted look. And extreme durability makes this t-shirt withstand repeated washings and still remain super comfortable.

• 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Fabric weight: 3.4 oz/yd² (115.3 g/m²)
• Pre-shrunk for extra durability
• 40 singles
• Regular fit
• Side-seamed construction
• Blank product sourced from Guatemala, Nicaragua, Honduras, or the US

Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!