Question 1 0 / 2 pts What item below is NOT found on the apical surface of epithelium? mucous cilia lamina propria sebum Question 2 2 / 2 pts Name the
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[Show More] most abundant connection (CAM's) found between epithelial cells in the epidermis of the skin, that holds skin cells during sunburn peeling? gap junctions tight junctions hemi-desmosomes desmosomes Question 3 2 / 2 pts Two types of loose connective tissue proper are? dense regular & irregular connective tissue collagen & elastic fibers aerolar & adipose bone & cartilage Question 4 2 / 2 pts What structure listed below produces a mucous secretion that coats the membranes of respiratory & digestive passageways? the serosa sebaceous glands the mucosa the hypodermis Question 5 2 / 2 pts Name the type of sebaceous secretion that is oily, odouous, and is associated with hair follicles? and endocrine secretion an apocrine secretion associated with a hair follicle an exocrine holocrine secretion an oily merocrine secretion Question 6 2 / 2 pts Name the three most common types of extra-cellular proteins found in loose connective tissue proper? collagen, reticulin, elastin hyaline, elastic & fibro-cartilage collagen, reticulin, adipose tissue aerolar, adipose, and reticular tissue Question 7 2 / 2 pts From the groups of epithelial cells shown below, list those in order from the most fragile to most durable type of cell? simple squamous, stratified squamous, simple cuboidal, simple columnar simple squamous, simple cuboidal, stratified squamous, stratified columnar simple columnar, stratified squamous, stratified cuboidal, stratified columnar simple squamous, simple columnar, stratified columnar, stratified cuboidal Question 8 2 / 2 pts What are the three major types of cartilage? hyaline, reticular, elastic cartilage hyaline, elastic, fibro cartilage hyaline, elastic, aerolar cartilage elastic, fibro, reticular cartilage IncorrectQuestion 9 0 / 2 pts Which function listed below is NOT associated with serous membranes? lines body cavity cavities and secretes transudate minimizes friction between organs in the abdominal cavity lines respiratory passageways and secretes mucous as a lubricant allows for the expansion and movement of organs in the thoracic without them sticking to one another IncorrectQuestion 10 0 / 2 pts Which function listed below is NOT part of the repair process necessary to restore normal function in damage tissue? inflammation followed by regeneration histamine & heparin release from mast cells regeneration followed by infection or trauma regeneration involves replacing damage epithelial cells and granulation tissue (scar) healing Question 11 2 / 2 pts All connective tissue has these characteristics in common? bone, fat, blood, lymph & cartilage matrix, ground substance, extra-cellular protein fibers, very diverse cell types matrix, ground substance, mucous membranes, glands, exposed surface avascularity, rapid regeneration, cellular adhesion molecules, exposed surface Question 12 2 / 2 pts List the types of exocrine glandular secretions, in order, from watery & purest with no odor, to oily & messy with a pungent odor? holocrine, apocrine, merocrine holocrine, apocrine, eccrine apocrine, merocrine, eccrine merocrine, apocrine, holocrine Question 13 2 / 2 pts Name the secretory tissue composed of simple squamous epithelial cells and underlying connective tissue that lines body cavities and secretes serous fluid? cutaneous membrane mesothelium endothelium synovial membrane IncorrectQuestion 14 0 / 2 pts What is the order of destructive changes that irritated cells exposed to cigarette smoke may go through, (from least destructive reversible changes to most destructive irreversible changes)? metaplasia, dysplasia, anaplasia metaplasia, anaplasia, dysplasia reversible irritated cells, reversible damaged and changed structure, irreversible cancer cells dysplasia, anaplasia, metaplasia IncorrectQuestion 15 0 / 2 pts Exocrine glands? have ducts, secrete locally to a body surface, and produce holocrine, merocrine & apocrine secretions have ducts, secrete to a body surface, and include pure endocrine secretions do not have ducts, secrete hormones directly into the blood, and include large visible glands have ducts, secrete endocrine secretions onto a body surface, and include mucous & serous membranes Question 16 2 / 2 pts Which association combination is TRUE about holocrine secretions? cell bursts, sheds cytoplasm, has no odor, includes eccrine sweat glands cell bursts, cell is destroyed, secretion is messy, oily & odorus, includes sebaceous glands, seen in acne cell bursts, sheds cytoplasm, has some odor, includes apocrine sweat glands cell bursts & is destroyed, secretion is messy & oily, there is no odor, includes mucous glands Question 17 2 / 2 pts Name the most abundant "connective tissue proper" cell that produces the ground substance & extra-cellular protein fibers, & maintains the matrix? germinative basal cells mesenchymal stem cells chondrocytes fibroblasts IncorrectQuestion 18 0 / 2 pts The two major components of the integumentary system are? epidermis & dermis sweat glands & sebaceous glands cutaneous membrane & underlying hypodermis subcutaneous fascia & hypodermis Question 19 2 / 2 pts Beginning in the basal lamina & moving toward the apical surface of the skin, the epidermis includes the following strata, in correct order? germanitivum, spinosum, granulosum, lucidum, corneum basale, lucidum, granulosum, spinosum, corneum basale, spinosum, germanitivum, lucidum, corneum basale, granulosum, spinosum, lucidum, corneum Question 20 2 / 2 pts The primary piggments contained in the epidermis are? carotene & melanin melatonin & carotene black & blue pigments palor & hyperemia IncorrectQuestion 21 0 / 2 pts Most of the non-living part of the hair follicle composed of keratin is called the? matrix cuticle arector pili hair shaft Question 22 2 / 2 pts The most serious,metastatic, and deadly form of skin cancer caused by over-exposure to UV radiation is the malignant melanoma. What is the meaning of the ABCDE warning signs? assymmetry . . . brown . . . cancerous . . . dangerous . . . evolving avascular . . . benign . . . color . . . deep . . . evolution assymetrical . . . borders . . . color . . . diameter . . . evolution anaplastic . . . benign . . . cancerous . . . dysplasia . . . encapsulated Question 23 2 / 2 pts Regarding coloration of the skin due to dermal circulation, which group & meanings listed below is correct? Erythema (redness due to vasodilation) . . . Palor ( paleness due to vasoconstriction) . . . Cyanosis (bluish) Erythema (redness due to vasoconstriction) . . . Palor (blue due to cyanosis) . . . Cyanosis (blue due to paleness) Brown skin (due to melanocytes) Yellow or orange pigmentation due to carotene & vitamin A Question 24 2 / 2 pts The primary function of "sensible" perspiration is to? increase water & fluid loss from the body due toover-hydration reduct or cool body temperature due through evaporation non-planned water loss due to diffusion to cause excessive salt loss provide water, oils, and other waste materials to the skin that are protective to skin structures Question 25 2 / 2 pts What statement below, regarding the different layers of the epidermis, is FALSE? Stratum corneum is the thickest, most inactive & most cornified layer Stratum lucidum is only found in thin skin stratum spinosum contains the first responder langerhans cells Stratum germanitivum contains basal cells, melanocytes, germ & stem cells Question 26 2 / 2 pts Name the CAM's (cellular adhesion molecules) that attach integral proteins of the epidermal basal layer to the underlying connective tissue dermis? desmosomes heni-desmsosome gap junctions tight junctions IncorrectQuestion 27 0 / 2 pts Name the protective protein that makes up a significant part of the outermost layer of the epidermis, and is part of several accessory structures of the skin such as hair & nails? collagen keratin elastin keratinocytes Question 28 2 / 2 pts Unplanned water loss of approximately 500ml or less per day that occurs as a result of diffusion, damage, abrasion, blisters or injury through non-porous areas of the epidermis is? insensible perspiration sensible perspiration from dehydration from sweating IncorrectQuestion 29 0 / 2 pts "Tonicity" deals with the concentration of fluid outside the cell versus the concentration of fluid inside the cell. If one was to soak in a fresh water swimming pool for an extended period of time, the epidermis cells of the skin would? crenate due to the hypertonic concentration of the pool water versus the skin swell due to the hypertonic concentration of the pool water versus the skin swell due the hypotonic concentration of the pool water relative to the skin crenate due to hypertonic concentration of the skin versus the pool water Question 30 2 / 2 pts Which item listed below does NOT contribute to skin coloration? epidermal blood supply dermal blood supply melanocytes carotene IncorrectQuestion 31 0 / 2 pts Which structure listed below does NOT involve the hair follicle? sudoriferous eccrine sweat glands sebaceous glands sudoriferous apocrine sweat glands arector pili muscle Question 32 2 / 2 pts What is the type of tissue that forms from healing of large deep wounds to the dermis where the accessory structures such as nerves & blood vessels are replaced with collagen? inflammatory tissue a scab a clot granulation tissue Question 33 2 / 2 pts Which statement below is FALSE? 1st degree burns involve the epidermis only & is the least serious 2nd degree burns involve both the epidermis & dermis and are somewhat painful 3rd degree burns involve the, dermis, & hypodermis only and are the most serious, but least painful 1st degree burns are least serious but usually most painful, 2nd degree burns are somewhat painful, 3rd degree burns ar the least painful but most dangerous Question 34 2 / 2 pts The deposition of calcium salts in tissue, is called calcification intramembraneous ossification endochondral ossification osteogenesis Question 35 2 / 2 pts Name the vitamins that are most essential for normal adult bone maintenance & repair? Vitamins A, C, & E Vitamins A, C,& D calcium & phosphorous calcium & collagen Question 36 2 / 2 pts In what part of the long & flat bone does hematopoiesis occur? epiphysis red marrow yellow marrow medullary cavity IncorrectQuestion 37 0 / 2 pts Which selection listed below contains structures that are NOT components of the osseous system? bones, cartilage, ligaments & periosteum bones, cartilage, tendons, ligaments lamella, cannaliculi, osteons & endosteum perforating canals, osteoprogenitor cells, volkmans canals, & collagen Question 38 2 / 2 pts Which item listed bllow is NOT a function of the skeletal system? storage of minerals & lipids erythropoiesis & hematopoiesis structural support, protection & framework vitamin D & vitamin A production Question 39 2 / 2 pts Name a type of bone that is hard & dense, that surrounds the marrow cavity, & is typically located near the surface of bones? spongy dense bone compact cancellous bone compact dense bone dense cancellous bone IncorrectQuestion 40 0 / 2 pts Of the components listed below, which one is NOT found in the medullary cavity of long bones? immature red and white blood cells fat cells bone marrow mature osteocytes Question 41 2 / 2 pts What does the matrix of bone consist of? ground substance, collagen, osteocytes ground substance, collagen, calcium & phosphorus osteocytes, osteoblasts, osteogenic cells, osteoclasts periosteum & endosteum Question 42 2 / 2 pts The individual circular rings or concentric layers of bone composed of osteocytes that maintain the matrix, are called? lacunae lamella osteons canaliculi Question 43 2 / 2 pts Bone cells that make up the 2% living portion of bone include all of the following cell types, EXCEPT? osteoblasts osteons osteocytes in lacunae osteogenic cells IncorrectQuestion 44 0 / 2 pts Which statement below regarding bone cells, is FALSE? osteocytes are mature bone cells that maintain the matrix osteocytes develop into osteoblasts that produce osteoid in the process of osteogenesis osteoprogenitor cells are stem cells that develop into osteoblasts osteoclasts come from monocytes & secrete proteolitic enzymes that dissolve the matrix IncorrectQuestion 45 0 / 2 pts Name the process where osteoblasts bcecome osteocytes, & osteoid is converted to bone? osteolysis calcification osteogenesis ossification Question 46 2 / 2 pts Name the surface of bone lining the marrow cavity composed of epithelial cells, osteoblasts, osteogenic cells, & osteoclasts, all of which are very active during osteogenesis? endosteum periosteum medullary cavity matrix Question 47 2 / 2 pts Which group of blood vessels listed below does NOT provide nourishment to the skeletal system? nutrient artery & vein metaphyseal artery & vein cutaneous & papillary plexus periosteal vessels IncorrectQuestion 48 0 / 2 pts Name the ossification processes where flat bones devele from mesenchymal connective tissue stem cells, and that begins in the cutaneous membrane of the skin? intra-membraneous or dermal ossification intra-membraneous & endochondral ossification appositional growth interstitial growth IncorrectQuestion 49 0 / 2 pts Which process listed below is NOT part of the normal ossification process where long bone develops from pre-existing hyaline cartilage? appositional growth resulting in increased thickness of long bone interstitial growth resulting in increasing the lenght of long bones epithyseal plate closure & formation of the epiphyseal line in adults osteogenesis & osteolysis resulting in osteomalacia & osteoperosis [Show Less]