What does Pallial mean?
Definition of pallial 1 : of, relating to, or produced by the mantle of a mollusk or brachiopod. 2 : of or relating to the cerebral cortex.
What is papilla in biology?
Definition of papilla : a small projecting body part similar to a nipple in form: a : a vascular process of connective tissue extending into and nourishing the root of a hair, feather, or developing tooth — see hair illustration.
What is brain pallium?
In neuroanatomy, pallium refers to the layers of grey and white matter that cover the upper surface of the cerebrum in vertebrates. The non-pallial part of the telencephalon builds the subpallium.
Where is the papilla located?
The major papilla is located in the descending, or second portion of the duodenum. This papilla is also called the Papilla of Vater. This is the opening where pancreatic juice and bile pass into the duodenum from the pancreatic and common bile ducts.
How is papilla formed?
Plants often form cell wall appositions, called papillae, in response to fungal attempts to penetrate their cell wall, and the molecular composition of these papillae differs from that of primary and secondary cell walls.
What is the Incurrent siphon?
The more ventral opening is the incurrent siphon that carries water into the clam and the more dorsal opening is the excurrent siphon where wastes & water leave.
What is mantle in snail?
In shelled molluscs, the mantle is the organ that forms the shell, and adds to the shell to increase its size and strength as the animal grows. Shell material is secreted by the ectodermic (epithelial) cells of the mantle tissue.
What is the Archicortex?
The archicortex is the most primitive domain and consists of the olfactory bulbs, olfactory tracts, and olfactory cortex (the piriform lobe of mammals). From: Comparative Anatomy and Histology, 2012.
What is the cause of papillae?
Eating spicy foods like hot peppers or foods that are very acidic like citrus fruits can irritate your tongue. Being under stress has been linked to many health issues, including swollen, enlarged papillae. TLP is a common condition that causes inflamed or enlarged papillae.