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Thepenis, the maleorganofcopulation, is partly inside and partly outside the body. The inner part, attached to the bony margins of the pubic arch (that part of the pelvis directly in front and at the base of the trunk), is called the root of the penis. The second, or outer, portion...
(inner layer). Within the mesoderm grows thenotochord, an axial rod that serves as a temporary backbone. Both the mesoderm and notochord release a chemical that instructs and inducesadjacentundifferentiated ectoderm cells to thicken along what will become the dorsal midline of the body, forming ...
The cerebellum is tightly organized as a trilaminar structure consisting of an outer molecular cell layer, a middle Purkinje cell layer, and an inner granular cell layer [195]. Through the different layers, several types of cells constitute the cerebellum, including granular cells, Purkinje cells,...
It receives signals from the body's sensory organs and outputs information to the muscles. The human brain has the same basic structure as other mammal brains but is larger in relation to body size than the brains of many other mammals, such as dolphins, whales and elephants. How much ...
Explore the brain's complex functions and composition with Innerbody's 3D anatomical model. by Tim Taylor Last updated: Mar 6th, 20252D Interactive NEW3D Rotate and Zoom Anatomy Explorer HINDBRAIN AND MIDBRAIN Brain Stem Inferior Colliculus Medulla Oblongata Pons Quadrigeminal Lamina Superior Colliculu...
Science Picture Co/Collection Mix: Subjects/Getty Images Nerve cellsor neurons are the most basic unit of thenervous system. Nerves send signals between thebrain,spinal cord, and other body organs via nerve impulses. Structurally, a neuron consists of a cell body and nerve processes. The central...
T actions throughout the male body has anabolic actions and on specific reproductive organs can be episodically stimulated and mostly converted as E2, as mentioned above. A small other source of E2 is androstenedione, originating from the suprarenal zona reticularis. Recent studies showed that human...
Thepenis, the maleorganofcopulation, is partly inside and partly outside the body. The inner part, attached to the bony margins of the pubic arch (that part of the pelvis directly in front and at the base of the trunk), is called the root of the penis. The second, or outer, portion...