Muscular tissue
Skeletal Muscle
Voluntary, has striations, multinucleated. Contracts to pull on bones via tendons causing body movements
Neuron
3 types (Motor, sensory, and Inemeuron)
When cell membranes interact with each other and how they stay together to form tissues
Extracellular junctions
Organs that secrete a product
Glands
Line the internal spaces of organs and tubes that open to the outside, and also line our body cavities
Membranes
Smooth muscle
Visceral (internal). Involuntary, no striations. Contracts on its own to push food through its tubes or blood through vessels
Dendrites, Cell body, And axon
Dendrite: Receives signal that may result in nerve impulse
Cell body: Contains the nucleus and most of the cytoplasm
Axon: Conducts and delivers nerve impulses to a target location
What are the types of junctions?
Tight junctions
Adhesion Junctions
Secrete their product into a duct that will carry the product, usually, toward the outside of the body a short distance away
Exocrine Glands
Mucous Membranes
Line the interior walls of the organs and tubes that open to the outside of our body. Most pathogens enter our body through these membranes. Eyes, ears, mouth, and nose
Cardiac muscle
Heart. Involuntary, striations, branched appearance. Pumps blood into and out of the heart
Nerve
A bundle of axon fibers outside the spinal cord and brain
Secrete their product, usually hormones, via the bloodstream to another location within the body
ENDOcrine Glands
Serous Membranes
Line cavities and cover internal organs. Secrete a serious fluid that eases friction as organ cavities rub against each other
how many siblings do I have?
4
Neuroglia
Supports and nourish neurons
Synovial membranes
line freely movable joint cavities. Secrete synovial fluid that lubricates the ends of bones so they can move freely without pain
Who is the most handsome boy in the world?
Schwann Cells, Myelin Sheath, and Nodes of Ranvier
Scwann: Wrap around the long axon fibers to protect them. Lots of Schwann cells are needed to cover a single axon
Myelin: The Schwann cell coverage produces this membrane
Nodes: The gaps between Schwann cells
What is your boyfriends full name??
King Paul Maximus G. Fajardo
whats your boyfriends top 3 cars
s13, porsche 944, gr86
Meninges and Cutaneous Membrane
Meninges: Membrane found surrounding and protecting the brain and spinal cord, 3 layers. Can be infected by a virus or bacterium
Cutaneous membrane: Your Skin. Outer covering of the body