The brain has spaces inside it, interconnected and filled with cerebrospinal fluid. This fluid is continually produced here and flows from chamber to chamber, sometimes through narrow passageways, until it leaves to surround the brain and spinal cord.
Cerebrospinal fluid
30/1/2026 | 6min
Cerebrospinal fluid surrounds the brain, brainstem and spinal cord, it fills spaces within them, is continually produced and drained away, but why?
Elbow muscles
23/1/2026 | 5min
The muscles that flex and extend the elbow joint. Biceps brachii, brachialis, triceps brachii, anconeus and brachioradialis. What they attach to, how they move the bones and the nerves that innervate them in 5 minutes(ish).
Brain death neuroanatomy
16/1/2026 | 6min
The term "brain death" can be used to refer to irreparable damage of the brainstem or cerebrum. By considering the differing functional anatomy of the brainstem and the cerebrum we can more clearly understand what type of injury is being referred to when this term is used in relation to a particular person. Functional neuroanatomy also helps us understand why movement of the eyes, groaning, and even movement of the limbs can still occur in some cases of brain death.
Midbrain neuroanatomy
09/1/2026 | 6min
The midbrain is the upper part of the brainstem. In here we find tracts running to and from the spinal cord and cerebrum. We find nuclei and groups of neurones such as the substantia nigra, red nucleus, periaqueductal grey, colliculi and reticular formation. Cranial nerves III and IV come out of the brainstem. What do all of these things do? What does all this mean?
Welcome to dissectible me. Human anatomy in 5-minute chunks.
In this weekly podcast, we will cover everything from introductions to bodily systems, to some very focused but fascinating nuggets of anatomical knowledge. One rule, it must be covered in 5 minutes only! Whether you are a student exploring the content for the first time, a healthcare professional refreshing your anatomy knowledge, or someone with 5 minutes to kill, this podcast is suitable for anyone with an interest in the human body. So join us as we set the timer and rattle through the captivating microcosmos that is human anatomy.
Narrated by Sam Webster & Chris Summers