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What cells produce histamine?
histamine is produced by basophils and by mast cells found in nearby connective tissues. It is found in virtually all animal body cells.[
Why supporting tissues have thick walls?
Animal tissues can be grouped into four basic types: connective, muscle, nervous, and epithelial. Multiple tissue types comprise organs and body structures. While all animals can generally be considered to contain the four tissue types, the manifestation of these tissues can differ depending on the type of organism. For example, the origin of the cells comprising a particular tissue type may differ developmentally for different classifications of animals. The epithelium in all animals is derived from the ectoderm and endoderm with a small contribution from the mesoderm which forms the endothelium. By contrast, a true epithelial tissue is present only in a single layer of cells held together via occluding junctions called tight junctions, to create a selectively permeable barrier. This tissue covers all organismal surfaces that come in contact with the external environment such as the skin, the airways, and the digestive tract. It serves functions of protection, secretion, and absorption, and is separated from other tissues below by a basal lamina. Endothelium, which comprises the vasculature, is a specialized type of epithelium.
How does oxygen get to the Cells for respiration to happen?
Via the Organism's Circulatory System. Capillaries are found BOTH in Lung Alveoli and all other Tissues.
Which system involves a synapse?
All nerves have synapses, which are where the nerve junctions are located, so the nervous system involves synapses.
Where is tissues found?
Muscular tissue is found in/and/or around, all soft tissue throughout the body; included are: the muscular system itself, skin, veins, arteries, and organs (especially the heart).
Where are ligaments tissues found in your body?
all over
What is a stronger junction of cells desmosomes or gap or tight junctions?
a tight junction is when two cells are anchored together BY desmosomes, which act like spot welds. This enables them to stay together without being pulled apart and also allows them to pass things to each other through their semi-permeable membrane.
What is a fatty substance found in all animal tissues?
cholesterol
Do all animal cells have all types of cell junctions?
No
Which junctions permit cytoplasmic interconnections between cells?
1. OCCLUDING JUNCTIONS: tight junctions (vertebrates only) septate junctions (invertebrates mainly) 2. Zonula occludens: Occluding junctions seal cells together in an epithelium in a way that prevents even small molecules from leaking from one side of the sheet to the other. I am not sure if that's what you are asking but this is all i know and i
What is found in tissues?
Well my suggestions are that these are the most known tissues in our body:1) Heart2)Liver3)Lungs4)Kidneys5)IntestinesThats all I have folks!
Why do they have stoplights?
To prevent all the cars crashing into each other at junctions.
Where is Ubiquitin found in the body?
Ubiquitin is found in almost all tissues within the body. It is a small regulatory protein which exists in all eukaryotic cells and was discovered in 1975.
What type of tissue is commonly found in all lymphoid organs and tissues excluding the thymus?
reticular connective tissue
Are all tissues made of organs?
No, not at all. Tissues are not made of organs.
What is the function of simple epithelium tissue?
Tissues are groups of cells that lie together to accomplish a common function. There are four main types of tissues: epithelial, connective, muscular, and nervous. All of these tissues are found in our bodies, but epithelial tissue has a special function-- it must cover all the surfaces of the body. Therefore, it is found in our skin, and it is also found covering all the surfaces of the openings (each one is called a lumen) within our bodies.
What cells produce histamine?
histamine is produced by basophils and by mast cells found in nearby connective tissues. It is found in virtually all animal body cells.[
