https://padlet.com/kjohnson94/1p98577ydga5 Body Tissues en-us 2017-09-15 16:31:49 UTC 2024-10-06 23:00:05 UTC hello@padlet.com https://padlet.com/kjohnson94/1p98577ydga5/wish/188040046  Once a nerve cell is damaged it cannot be healed. ]]> 2017-09-15 17:31:33 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188040046 https://padlet.com/kjohnson94/1p98577ydga5/wish/188041148 Muscle tissue is a soft tissue that allows muscles the ability to contract.

 

 ]]> 2017-09-15 17:33:59 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188041148 https://padlet.com/kjohnson94/1p98577ydga5/wish/188041534  In the central nervous system, the three outer membranes (the meninges) that envelop the brain and spinal cord are composed of connective tissue.  All connective tissue consists of three main components: fibers (elastic and collagenous fibers), ground substance and cells. Not all authorities include blood or lymph as connective tissue because they lack the fiber component. All are immersed in the body water. 

 

]]> 2017-09-15 17:34:49 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188041534 https://padlet.com/kjohnson94/1p98577ydga5/wish/188041562 Skeletal muscle is called "striated" because of its appearance consisting of light and dark bands. As shown in the diagram  a single skeletal muscle cell is long and approximately cylindrical in shape, with many nuclei located at the edges (periphery) of the cell.


]]> 2017-09-15 17:34:53 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188041562 https://padlet.com/kjohnson94/1p98577ydga5/wish/188041748 Epithelial tissue:  lining, covering, and glandular tissue of the body.
Used for absorption, filtration, secretion]]> 2017-09-15 17:35:17 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188041748 jessica_harzer18 https://padlet.com/kjohnson94/1p98577ydga5/wish/188042177  Epithelial tissues line the cavities and surfaces of blood vessels and organs throughout the body     
Example-surface of blood vessels]]> 2017-09-15 17:36:18 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188042177 https://padlet.com/kjohnson94/1p98577ydga5/wish/188042192 You can find nervous tissue in the brain and spinal cord. ]]> 2017-09-15 17:36:20 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188042192 https://padlet.com/kjohnson94/1p98577ydga5/wish/188042551

Connective tissue supports and binds other tissues in the body.

connective tissue typically has cells scattered throughout an extracellular matrix 

]]> 2017-09-15 17:37:18 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188042551 https://padlet.com/kjohnson94/1p98577ydga5/wish/188042598 epithelial tissue  is a sheet of cells that covers a body surface or lines a body cavity.
 ]]> 2017-09-15 17:37:23 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188042598 https://padlet.com/kjohnson94/1p98577ydga5/wish/188042753

A new born baby loses about half of their nerve cells before they are born.

]]> 2017-09-15 17:37:50 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188042753 https://padlet.com/kjohnson94/1p98577ydga5/wish/188043097 Muscle Tissue is a type of tissue that is soft and composes muscles. Skeletal muscle tissue is found in our skeletal muscles, such as the biceps. Cardiac muscle is found in our heart. it is a smooth muscle that is found in our visceral, or hollow, organs such as blood vessels and intestines.  ]]> 2017-09-15 17:38:32 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188043097 https://padlet.com/kjohnson94/1p98577ydga5/wish/188043290  

• Neurons do not under go mitosis. 

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• Neurons are the largest cells in the human body. 

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Nervous Tissue. The majority of the nervous system is tissue made up of two classes of cells: neurons and neuroglia.

]]> 2017-09-15 17:40:17 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188043785 https://padlet.com/kjohnson94/1p98577ydga5/wish/188043988 The central nervous system is made up of the spinal cord and brain and is the central processing center for all stimuli. Peripheral nervous tissue consists ofnerves made up of nerve cells called neurons. Nerves extend all over the body, from the tips of the fingers to internal organs.]]> 2017-09-15 17:40:54 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188043988 https://padlet.com/kjohnson94/1p98577ydga5/wish/188044262 Basement membrane: structure-less material secreted by both the epithelial cells and connective tissues ]]> 2017-09-15 17:41:36 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188044262 jessica_harzer18 https://padlet.com/kjohnson94/1p98577ydga5/wish/188044418 https://www.youtube.com/watch?v=lUe_RI_m-Vg]]> 2017-09-15 17:42:00 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188044418 https://padlet.com/kjohnson94/1p98577ydga5/wish/188044452 The nervous tissue is the main component of the nervous system]]> 2017-09-15 17:42:04 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188044452 https://padlet.com/kjohnson94/1p98577ydga5/wish/188044589 Muscle tissues are excitable, contractible, extensible, and elastic.]]> 2017-09-15 17:42:30 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188044589 https://padlet.com/kjohnson94/1p98577ydga5/wish/188045431 Muscle tissue can be classified as functional, voluntary and/or involuntary (voluntary refers to whether or not the muscle is under conscious control).]]> 2017-09-15 17:44:50 UTC https://padlet.com/kjohnson94/1p98577ydga5/wish/188045431 https://padlet.com/kjohnson94/1p98577ydga5/wish/188046014

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