Epithelial Tissue (Simple)
What is a noncellular adhesive layer which the epithelial tissues adheres to the underlying layers?
Basement Membrane
Which tissue can be ciliated on the apical surface or have microvilli
Simple Columnar Epithelium
How is the transitional epithelium unusual compared to the other epithelial tissues?
Which muscles are considered voluntary vs involuntary?
Voluntary: Skeletal
Involuntary: Cardiac and Smooth
Where does connective tissue arise (come) from?
Embryonic Tissue known as mesenchyme
Where are the simple cells of the epithelium is located at?
Basement Membrane
What are the mucus-secreting cells that are often found in Simple Columnar Epithelium
Goblet Cells
What does the transitional tissue line?
Ureter, urinary bladder, and proximal uretha (allows these organs to expand and contract as urine collects within or passes through them
Which muscle tissues are striated? And which are nonstriated?
Striated: Skeletal and Cardiac
Nonstriated: Smooth
What are the 3 categories of connective tissue?
Bonus: Include the subdivision
1. Connective Tissue Proper (Loose and Dense)
2. Supporting Connective Tissue (Cartilage and Bone)
3. Fluid Connective Tissue (Blood/ Bone Marrow)
What does the basement membrane adhere too?
Connective tissue, muscle, or even other epithelial tissue
What are the two distinct types of stratified squamous epithelium?
Keratinized and nonkeratinized
Where is the nervous tissue found?
In the brain, spinal cord, ganglia, and peripheral nerves of the body
What cells are found in the cardiac muscle?
Myocytes
What are the 3 loose connective tissue?
Bonus: What are their function?
1. Areolar- a packing material or meshwork providing an internal framework or an external wrapping around organs
2. Adipose- Contain adipocytes that store lipids while the nucleus and the rest of the cytoplasm are on the outer part of cell
3. Reticular- Provides internal framework for organs: liver, spleen, and lymph nodes
Which epithelial tissue lines tubules that often is involved in the secretion of fluids or reabosption?
Simple Cuboidal Epithelium
Where can the stratified squamous epithelium be located at?
Outermost layer of the skin, lines the vaginal canal and mouth
A neuron is a specialized cell with 3 major regions
Dendrites- short branch extension of nerve cell that impulses with other snyapsus that transmits it to the cell body
Nerve cell body (soma) - Contains the nucleus and other organelles. Process what densrites sends it then sends action code to axon
Axon- communication cable
Which muscles are multinucleated and which are uninucleated?
Multi: Skeletal, Smooth
Uni: Cardiac, Smooth
What are the 4 dense connective tissues?
Bonus: What are their found/function?
1. Dense regular collagenous- Found in tendons and ligaments. Fibers that bind bone to muscles (tendons) or bone to bone (ligaments)
2. Dense regular elastic- Actively secrete elastic fibers and become fibrocytes. Made up of proteins elastin and found in vocal cords
3. Dense irregular collagenous-Found in deep layers of the skin and the whit of the eye
4. Dense irregular elastic- Occurs in the walls of arties
Which Epithelium tissues anchors at one end to the basement membrane?
Simple Columnar Epithelium
What is Keratin?
A tough protein that hardens cells in the outer layer of the skin
What are the two supporting cells of the nervous system (hint there are 2), and what are their function?
Glia and Neuroglia
Guide developing neurons to synapses, remove some neurotransmitter, and more
Where is each muscle tissue located?
Skeletal: Around organs and frame
Cardiac: Heart
Smooth: Digestive tract and uterus
What are the 3 cartilages for the supporting connective tissue?
Bonus: State location of each
1. Hyaline-Apex of the nose, covering the ends of most long bones at joints, between ribs and the sternum in respiratory passages, and other locations
2. Fibrocartilage-More stressed areas: interverebral disc, symphysis pubis, and the menisci of each knee
3. Elastic- External ear, part of the larynx called the epiglottis