Histology Part 2 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| Three basic types of muscle | skeletal, smooth, cardiac |
| The meat or flesh of the body attached to the skeleton | Skeletal muscle |
| Long, cylindrical, and multinucleated cells with striations present | skeletal muscle |
| Location: Attached to bones, tongue, and facial muscles | skeletal muscle |
| Function: body movement, maintain posture, breathing, speaking, controlling waste elimination, and protection | skeletal muscle |
| Function: propel substances along passageway, blood flow, air flow, creates goose bumps, controls pupil size | smooth muscle |
| Location: Many viscera, Iris, uterus, blood vessels, respiratory tubes, attached to hair follicles | smooth muscle |
| Involuntary Muscles | Smooth muscle and Cardiac muscle |
| Voluntary muscles | skeletal muscles |
| Spindle-shaped with central nuclei that are arranged closely to form sheets. No striations present | Smooth muscle |
| Cells branch and are uninucleated that fit together at junctions called intercalated discs with faint striations present | cardiac muscle |
| Location: Heart | cardiac muscle |
| Function: to pump blood | cardiac muscle |
| Two types of cells that make up nervous tissue | neurons and neuroglia |
| Excitable cells because they exhibit signals called action potentials | neurons |
| Supportive and protective; cannot conduct nerve impulses | neuroglia |
| Location: brain, spinal cord, peripheral nerves | nervous tissue |
| Function: transmit electrical signals from sensory effectors to acceptors | nervous tissue |
| Main components of integumentary system | skin and accessory organs |
| Hair, nails, sweat glands, salivary glands | accessory organs |
| Provides protective covering for deeper tissues, aid in regulating body temperature, retard water loss, house sensory receptors, synthesize various chemicals, and excrete small quantities of wastes | integumentary system |
| Function: serves as a cushion, protection, and insulation | integumentary system |
| 2 distinct regions of the skin | epidermis and dermis |
| Superficial and consists of stratified squamous epithelium | epidermis |
| Deep and consist of connective tissue | dermis |
| Not part of the skin, deep to dermis, and consist of adipose tissue | hypodermis |
| Location: areolar and dense irregular | hypodermis |
| Function: cushion and insulation | hypodermis |
| Avascular and contain 4 or 5 layers | epidermis |
| 5 layers of epidermis | stratum basale, startum spinosum, stratum granulosum, stratum lucidum, and stratum corneum |
| Single row that are mitotic | stratum basale |
| Several layers thick – mitotic but not at the rate of basale | stratum spinosum |
| Thin layer in upper border where cells begin to die | stratum granulosum |
| Clear, thin translucent- only found in thick skin | stratum lucidum |
| 20 – 30 layers deep, horny layer, dead skin layer | stratum corneum |
| Most abundant cell in the epidermis and they produce keratin | keratinocytes |
| Function: gives epidermis durability and protective capability | keratinocytes |
| Spidery black cell, secrete black/brown pigment called melanin | melanocytes |
| Function: protects nuclei of cell from UV rays | melanocytes |
| dense irregular CT; consisting of two principal regions: papillary dermis and reticular dermis | dermis |
| Superficial and composed of areolar CT | papillary dermis |
| Deep and composed of dense irregular CT | reticular dermis |
| Where you’ll find sensory receptors, veins, arteries, sweat and oil glands and pressure receptors | dermis |
| Hornlike projectors | nails |
| Inside root, outside shaft | hair |
| Small band of smooth muscle cells which connect each cell to papillary layer | arrector pili |
| Oil glands- found everywhere except palms and soles; empty into hair follicles; acts as lubricant | sebacceuous glands |
| Two types of sweat glands | eccrine/merocine and apocrine |
| Produce clear perspiration | Eccrine/ merocrine |
| Found in armpit and genital area; secrete milky protein and fat rich substances | apocrine |
Created by:
Lisa Hall
Popular Anatomy sets