Lab exam 2 Flashcards
Simple Squamous Epithelium - function
This tissue is made of a single layer of flat cells that line an opening. The nuclei of these cells cause bulging.
Simple Squamous Epithelium - Location
- Air sacs of the lungs
- Linings of thin tissue
- Capillaries
Simple Cuboidal Epithelium - function
This tissue is made of a single layer of square-shaped cells that line an opening
Simple Cuboidal Epithelium - Location
- Tubules of the kidneys
- Glands
- Thyroid Follicles
Simple Columnar Epithelium - Function
This tissue is made of a single layer of rectangular-shaped cells that line an opening. Goblet cells in this tissue secrete mucus
Simple Columnar Epithelium - Location
- Lining of the intestines
- Linings of the bronchi
Pseudostratified Columnar Epithelium - Function
This tissue is made of a single layer of taller cells that line an opening. It looks like multi-layered tissue because the nuclei are at different levels, but it is actually a single layer. Goblet cells secrete mucus.
Pseudostratified Columnar Epithelium - Location
Trachea
Stratified Squamous Epithelium - Function
This tissue is made of multiple layers of flattened cells. The bottom cells are taller, but the top cells are very flat and lack nuclei because they have died
Stratified Squamous Epithelium - Location
Skin
Transitional Epithelium - Function
This tissue is made of multiple layers of cuboidal type cells. Nuclei are clearly visible on even the outermost layer. The cells that immediately line the opening are called dome cells, and they have a dome shape
Transitional Epithelium - Location
Ureter
Bladder
Areolar Connective Tissue - Function
This tissue has fewer cells with lots of straight collagenous fibers and clear ground substance
Areolar Connective Tissue - Location
- Membranes of the body
- Papillary layer of the dermis of skin
Adipose Connective Tissue - Location
- Hypodermis
- Fat pads around organs
Adipose Connective Tissue - Function
This tissue is made of cells called adipocytes that have a large blob of fat in the center. There is very little cytoplasm and the nucleus is pushed to the side.
Reticular Connective Tissue - Function
This tissue is made of black-colored branched fibers with many blood cells present. This tissue makes up the framework of many organs
Reticular Connective Tissue - Location
- Kidney
- Liver
Elastic Connective Tissue - Function
This tissue is made of black-colored elastic fibers with wavy collagen that can stretch. This tissue lines stretchy organs.
Elastic Connective Tissue - Location
Lungs
Dense Regular Connective Tissue - Function
This tissue is made of collagen fibers projecting in many directions. There are very few cells
Dense Regular Connective Tissue - Location
Dermis of skin
Hyaline Cartilage - Function
This tissue is made of chondrocytes in lacuna with a glassy, pinkish matrix
Hyaline Cartilage - Location
- Growth plates in bones
- Ends of bones
Elastic Cartilage - Function
This tissue is made of chondrocytes in lacuna with a matrix full of stretchy elastic fibers.
Elastic Cartilage - Location
- Ears
- Nose
Fibrocartilage - Function
This tissue is made of chondrocytes in lacunae with parallel collagen fibers
Fibrocartilage - Location
- Intervertebral discs
Blood - Function
This tissue is made of blood cells is a liquid matrix called plasma
Blood - Location
- blood vessels
- heart
Compact bone - function
This tissue is made of osteocytes in lacunae, arranged in concentric rings called lamellae around a central canal. The matrix is hard and made of calcium and phosphate salts.
Compact bone - location
Bones
Skeletal muscle - function
This tissue is made long, striated, multi- nucleated cells called muscle fibers. Striations are alternating bands of light/dark.
Skeletal muscle - Location
Voluntary muscle
Smooth muscle - function
This tissue is made of pinkish spindle- shaped cells oriented in a single direction. There are no striations.
Smooth muscle - Location
Involuntary muscle
Cardiac Muscle - Function
This tissue is made short, striated, single- nucleated cells separated by intercalated discs. Striations are alternating bands of light/dark.
Cardiac Muscle - Location
Muscle in the Heart
Neurons and Neuroglia - Function
This tissue is made of large cells called neurons that are surrounded by support cells called neuroglia.
Neurons and Neuroglia - Location
Brain
Spinal cord Peripheral nerves