Lumbar part - originates from the bodies of vertebrae L1-L3 and intervertebral discs, the anterior longitudinal ligament and the arcuate ligaments (medial, lateral). All fibres converge on a central tendon in the middle of the trunk, which has no bony insertions. The diaphragm is the main mus...
Connections between neurons can be mapped by acquiring and analysing electron microscopic brain images. In recent years, this approach has been applied to chunks of brains to reconstruct local connectivity maps that are highly informative1,2,3,4,5,6, but nevertheless inadequate for understanding brai...
These organ systems are of great importance. The Digestive System is the most important system on which the human and other animal bodies depend. The digestive system is made up of several organs that perform related functions that help to digest the food eaten and liquid as well. The main ...
Earthworms are invertebrate animals with segmented bodies in the phylum Annelida. Despite their structural simplicity, earthworms have closed circulatory systems. Earthworm Circulatory System: Overview and Anatomy The earthworm circulatory system is comprised of blood vessels that circulate blood within an enc...
The acrosome is a cap-like structure present at the tip of the sperm head. It is derived from Golgi bodies of spermatids, which contains enzymes that help in dissolving the egg membrane during fertilization. The nucleus of sperm is called the male pronucleus which has a haploid set of chro...
to the other while making few or no synapses in the central brain. Targets of boundary neurons in the central brain are generally multimodal and/or sensorimotor24, mixing information coming from the eyes and other sense organs, so we regard the optic lobe proper as the fly’s visual system....
5. Protect your eyes from injuries and foreign bodies (like dust particles and insects, etc). If something (like a dust particle or insect, etc.) gets into the eyes, splash the eyes with a lot of clean water. Do not rub the eyes with hands to prevent injury to the eyes. If need ...
Answer to: Correctly identify all organs depicted in the diagram below. By signing up, you'll get thousands of step-by-step solutions to your...
embedded in the cell wall that attach to thesignaling molecules, like ions, neurotransmitters, and hormones, and regulate a specific physiological role as a response to recognizing a particular molecular shape. These cell changes are made in the body in response to attacks by foreign bodies. ...
Located on the front side of your vagina, it is a few inches up inside and swells when you are aroused. Is my vulva normal? Aesthetically, at least, there is a narrow representation of women's bodies on screen. The vulva, and especially the clitoris, is almost entirely absent from ...