Houston’s 3D/4D & Diagnostic Ultrasounds on Instagram: "That structure is called the rhombencephalon — and it’s completely normal. The rhombencephalon (also known as the hindbrain) is a fluid-filled space seen in the back of baby’s head around 8–10 weeks. It plays a huge role in your baby’s development, forming important structures like the cerebellum and brainstem, which help control movement, balance, coordination, and vital functions. Many families get worried when they see this dark space on

medical / biology explain on Instagram: "“Did you know the Ribbon Worm (often called the Robben Worm) has a secret weapon? 🪱🔬 It uses a structure called a proboscis — a long, tube-like organ that it shoots out with lightning speed to catch its prey. Sometimes this proboscis can stretch several times the worm’s own body length! The tip is coated with sticky mucus, trapping the prey instantly before digestion begins. 👾 This hidden attack makes the Ribbon Worm one of nature’s sneakiest predators

Early Brain Development: Major Parts & Functions