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5 & 15 study guide
integumentary and digestive system unit.
| Question | Answer |
|---|---|
| list the parts of the roof of the mouth: | hard pallate and soft pallate |
| how long does a person have their temporary set of teeth for? | six years |
| name the different types of body membranes | connective membranes and epithelial membranes |
| where is connective membranes located | between bones and joints and line bunsae |
| where are epithelial membranes located? | skin, line body surface, cover organs |
| what is the role of a dermatologist? | a doctor or physician who specializes in treating skin, hair and mucous membranes. |
| what is the function of the pancrease? | secrete pancreatic juices that contain enzymes to digest protein, fat, and carbohydrates. |
| Name the four main types of teeth | incisors, canines, premolars, molars, |
| function of incisors | cutting function during mastication |
| function of canines | pierce or tear foods |
| function of premolars | provide extensive breakdown of food in mouth |
| function of molars | extensive breakdown of food in mouth |
| name three parts of small intestine | duodenum, jejunum, ileum |
| name layers of digestive tract | mucosa, submucosa, muscularis, serosa |
| where is mucosa located | esophagus |
| where is submucosa located? | below mucosa |
| where is serosa located? | outermost covering of digestive tube |
| where are the villi located? | covering plicae in small intestine |
| where is cardiac sphincter located? | junction of stomach and esophagus that prevents food going back up esophagus and entering stomach |
| where is the iliocecal valve located? | junction of small intestine and large intestine limits reflex clonic contents into illeum |
| what structure is the duodenum connected to? | stomach and small intestine |
| what is Keratin? | tough protein that eventually flakes off |
| what is keratin's function | protection ,pigment, tough nails, healthy skin |
| Name three salivary glands | parotid gland, submandibular gland, sublingual glan |
| where is parotid located | below ear and above jaw |
| where is submandibular gland located? | either side of lingual fremulum |
| where is sublingual located? | sides of tounge |
| three divisions of stomach | fundus, body, pyloris |
| what are the two types of sudoriferous glands? | aprocrine and eccrine |
| which suderiferous gland is more wide spread? | eccrine |
| what is the function of enamel? | with stands grinding of teeth |
| where is enamel located? | on outter part of tooth |
| what type of membrane is found on surface of the skin? | cutaneous |
| what two substances emusify fat? | bile and gull bladder |
| name the structures of hair? | hair shaft, hair follicle, hair papilla |
| where is the hair shaft located? | visible part of hair |
| where is hair follicle located? | in dermis it is a small tube |
| where is the hair papilla located? | base of follicle , cluster of cells |
| where are the pacinian corpuscles located? | subcutanous,submucous, suserous tissue |
| how are burns classified? | first,second, and third. depends on depth of fire damage of skin |
| what are thr six functions of body membranes? | cover/protect body membranes, line body cavities, cover inner surface of hollow organs, anchor membrane to other membranes, anchor membranes to bones, cover internal orgsn |
| define bunsae | a closed sac with a synovial membrane and filled with fluid, |
| wheres is bursae located? | areas where there tends to be friction |
| nail root | part that is hidden |
| nail body | visible part |
| nail bed | epithelium layer |
| lunula | crescent shaped |
| what occurs when arrector pili contracts? | hair stands up and creates goosebumps. |
| name two layers of skin | dermis and epidermis |
| name the different nutrients | protein, carbohydrates, and fats |
| protein digestion location | begins in stomach and ends in the small intestine |
| carbohydrates digestion location | small intestine |
| fats digestion location | duodenum (small intestine) |
| what type of tissue is found in the surface of skin? | epithelial tissue |
| where is the basis for fingertips located? | dermis |
| what is the largest gland in the body? | liver |
| what does bile not contain? | enzymes |
| what are other names for the digestive system? | GI tract, gastrointestinal tract, alimentary canal |
| define chyme: | The pulpy acidic fluid that passes from the stomach to the small intestine, consisting of gastric juices and partly digested food. |
| define plicae | folds in intestinal linings that suit well for abosorption |
| define albinism | the absence of pigment in hair, skin, and eyes |
| what is the function of the uvula | prevents food from entering nasal cavities |
| what is the function of the pharynx as part of the digestive system? | it recieves the food from your mouth and sends it to the esophagus since they are connected. |
| what is the function of the esophagus? | using peristalsis it pushes food down to stomach |
| what is the function of sebum? | Sebum provides moisture for the skin and protects it from friction. |
| what type of fluid does connective tissue produce? | synovial fluids |
| what cell produces melanin? | melanocytes |
| what part of the epidermis is new cells produced on? | stratum germantitum |
| what is the outer most layer of epidermis? | stratum corneum |
| what layer of skin is composed mostly of connective tissue? | dermis |
| patches of melanin are known as _________ | freckles |
| if a person does not produce melanin what is the condition known as? | albino |
| hormones belong to what body system? | endocrine |
| what structure covers plicae? | villi |
| what is the name of the sphinster located at end of esophagus? | cardiac sphincter |
| what two products does saliva contain? | enzymes |
| where is appocrine located? | axilla and genitelia |
| functions of skin | protection, regulation of blood, maintain tempreature, |
| sebaceous glands | oil |
| suderieferous | sweat |