Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
136 Cards in this Set
- Front
- Back
ADHD is _______________. A. a life-long neurodevelopmental disorder B. characterized by poor impulse control, hyperactivity and inattentiveness C. a constellation of behaviors that impairs school activities and social interaction D. the most common behavior disorder in school-aged children E. All of the above. |
E. all of the above |
|
All of the followingregarding ADHD are true EXCEPT: A. Data indicate 11% of US children are diagnosed with ADHD B. The reported male-to-female ratio ranges from 3:1 to 9:1. C. Children with ADHD come from all socioeconomic and cultural levels. D. It is more prevalent in girls than boys. |
D. It is more prevalent in girls than boys... it is most prevalent in males |
|
The symptoms of ADHD becomeexacerbated by all of the following EXCEPT: A. Demands for complex performance. B. Intake of caffeine. C. Stress D. Unstructured group situations. |
B. Intake of caffeine. |
|
Heredity accounts forapproximately _____% of the cases of ADHD. A. 20 B. 40 C. 60 D. 80 |
D. 80 |
|
The person affected withADHD has a higher propensity to exhibit all of the following EXCEPT: A. Increase risk of drug/alcohol usage. B. Increased incidence of chewing on pens and pencils. C. Have children affected with ADHD. D. Decreased incidence of respiratory infections. E. Increased caries risk. |
D. Decreased incidence of respiratory infections. |
|
Other possible causes ofADHD could include _______________. A. prenatal exposure to smoke, lead or alcohol B. prematurity C. intrauterine growth retardation D. All of the above. |
D. All of the above. |
|
Comorbid conditions include_______________. A. oppositional defiant disorder B. conduct disorder C. anxiety disorder D. Tourette's Syndrome E. All of the above. |
E. All of the above. |
|
The most common type of ADHD is the _______________. A. primarily inattentive type B. primarily hyperactive type C. combined inattentive and hyperactive type D. None of the above. |
C. combined inattentive and hyperactive type |
|
To make a diagnosis ofADHD, which of the following is (are) considered? A. Presence of multiple symptoms. B. Symptoms pose impairment in life situations. C. Symptoms are not better accounted for by another diagnosis. D. All of the above. |
D. All of the above. |
|
Management of the ADHDchild could include _______________. A. behavioral and/or psychological therapy B. medicinal intervention C. family support groups D. manipulation of the environment to promote success E. All of the above. |
E. All of the above. |
|
Approximately _____% ofthose diagnosed ADHD take medications which alleviate symptoms associated withADHD. A. 10 B. 25 C. 50 D. 75 |
D. 75 |
|
Many of the medicationsused to treat ADHD will cause the following side effects: 1. An increase in bloodpressure. 2. Difficultyswallowing. 3. Loss of feeling on thetongue. 4. Glossitis. 5. Ulcerations on the buccalmucosa. A. 1, 2 and 3 B. 1, 2 and 4 C. 2, 3 and 4 D. 1, 3 and 5 E. All of the above. |
B. 1, 2 and 4 |
|
The following substance(s)is (are) often utilized by those diagnosed with ADHD to improve cognitiveabilities and increase attention: A. Cigarettes B. Candy C. Caffeinated beverages D. Both A and C. E. All of the above. |
D. Both A and C. |
|
Those affected with ADHDeat less frequently than the general population. This decreases theircarbohydrate exposures and decreases their risk of caries. A. True B. False |
B. False |
|
Although considered minor,all of the following physical abnormalities have been reported with thosediagnosed with ADHD EXCEPT: A. Missing labial frena B. Geographic and fissured tongue C. Steep palatal vault D. Irregular, crowded, or malformed teeth E. Enlarged head circumference |
A. Missing labial frena |
|
The ADHD patient is more atrisk for oral traumatic injury because they _______________. A. have a higher propensity to be involved in automobile accidents B. are more likely to suffer abuse from a parent than the general population C. are more likely to exhibit risky behavior with bicycles than the general population D. All of the above. |
D. All of the above. |
|
The xerostomic effects ofmedications increase the ADHD patient's risk of developing dental caries. A. True B. False |
A. True |
|
The following are suggestedto assist the ADHD patient in daily brushing: A. Utilized mechanical brushers with quadrant pacers. B. Suggest a home reward system for cooperative behavior. C. Provide colorful stimulating educational materials that reinforce brushing. D. All of the above. |
D. All of the above. |
|
The best time to schedulean ADHD patient for a dental appointment is ____________. A. 9:00 am B. 12:00 noon C. 4:00 pm D. during a drug holiday E. during a rebound period |
A. 9:00 am |
|
The following must beconsidered when utilizing local anesthesia on an ADHD patient: 1. Do not utilize epinephrineon these patients. 2. Utilize epinephrine withcaution. 3. Utilize an aspiratingsyringe. 4. Attempt to attain profound anesthesia to avoid the release of endogenousepinephrine. 5. Alwaysutilize a 27 gauge needle. A. 1, 3, 4 and 5 B. 2, 3, 4 and 5 C. 2, 3, and 4 D. 1, 3 and 5 E. 4 and 5 |
C. 2, 3, and 4 |
|
When dental hygiene care plans are prepared for pre– orpost–solid organ transplant recipients, there are: A. Clear-cut guidelines based onthe American Heart Association Guidelines B. Universal guidelines, dependingon which organ is transplanted C. No universal guidelines D. Guidelines based on cause ofdisease |
C. No universal guidelines |
|
What is the United Network for Organ Sharing (UNOS)? A. An organization that establishesevidence-based practice guidelines B. A scientific organizationdedicated to researchC. An educational organization thattries to advance the concept of artificial organs D. The organization that maintains the nation's onlyOrgan Procurement and Transplantation Network (OPTN) |
D. The organization that maintains the nation's only Organ Procurement and Transplantation Network (OPTN) |
|
The majority of pre-transplant candidates are people livingwith _____ disease. A. Heart B. Kidney C. Liver D. Lung |
B. Kidney |
|
ESRD is an acronym for _____ disease. A. End-stage respiratory B. Early-stage renal C. Emergency-stage renal D. End-stage renal |
D. End-stage renal |
|
All of the following reflect examples of The National KidneyFoundation Kidney Disease Outcomes Quality Initiative (K/DOQI) Guidelines thataddress chronic kidney disease (CKD) and other possible medical and relatedconditions except one. Which one is the exception? A. Anemia and Chronic KidneyDisease B. Diabetes in Chronic KidneyDisease C. Oral Health and Chronic Kidney Disease D. Cardiovascular Disease inHemodialysis patients E. Nutrition |
C. Oral Health and Chronic Kidney Disease |
|
Signs and symptoms of CKD include all of the followingexcept one. Which one is the exception? A. No change in urine output B. Fluid retention C. Fatigue D. Urticaria |
D. Urticaria |
|
In persons with CKD, anemia and bone metabolism disordersbecome more common in stage: A. 1 B. 2 C. 3 D. 4 E. 5 |
C. 3 |
|
Hemodialysis is a method of dialysis treatment in which theclient's blood is cleansed: A. Through the peritoneal lining ofthe stomachB. A few ounces at a time while pumped through a specialfilter C. Using a chemical detoxifyingagent D. Using heat |
B. A few ounces at a time while pumped through a special filter |
|
All of the following are special precautions taken by thedental hygienist with persons on hemodialysis except one. Which one is theexception? A. Obtain a medical consultationand clearance before dental care. B. Never take blood pressurereadings in the dialysis access arm. C. Determine need for antibioticpremedication before invasive dental procedures. D. Always use antibiotic premedication before an invasivedental procedure that can cause bacteremia. |
D. Always use antibiotic premedication before an invasive dental procedure that can cause bacteremia. |
|
Peritoneal dialysis is usuallyperformed in which of the following by patients? A. Hospital B. Dialysis center C. Home D. Urgent care center or emergencyroom |
C. Home |
|
Peritoneal dialysis is a method of dialysis treatment inwhich the patient's: A. Peritoneum is cleansed B. Blood is cleansed through the peritoneal cavity C. Blood is cleansed a few ouncesat a time through a special filter D. Blood is replaced withtransfused donated blood |
B. Blood is cleansed through the peritoneal cavity |
|
All of the following are special precautions taken by thedental hygienist with persons on peritoneal dialysis except one. Which one isthe exception? A. Receive medical clearance. B. Never take blood pressure readings in the dialysisaccess arm. C. Consider delaying or modifyingtherapy if heparin has been administered in the previous 24 hours. D. Determine need for antibioticpremedication before invasive dental procedures. |
B. Never take blood pressure readings in the dialysis access arm. |
|
The most prevalent cause of ESRD is which of the following? A. Diabetes B. Hypertension C. Hyperparathyroidism D. A & B |
A. Diabetes |
|
Secondary medical conditions are defined as: A. Conditions that are a result of a ripple effect thatoccurs as a result of another condition B. Comorbidities C. Risk factors for disease D. Risk indicators for disease |
A. Conditions that are a result of a ripple effect that occurs as a result of another condition |
|
Patients diagnosed with renal disease have a _____ fold(times) greater risk of cardiovascular disease. A. Fifty to sixty B. Ten to One Hundred C. Two D. Five to six |
B. Ten to One Hundred |
|
Oral manifestations of anemia include all of the followingexcept one. Which one is the exception?A. Pallor of the oral mucosa B. Calcifications in veins and arteries C. Glossitis D. Angular stomatitis |
B. Calcifications in veins and arteries |
|
Secondary hyperparathyroidism is a serious complicationaffecting the: A. Thyroid gland B. Kidneys C. Nephrons D. Parathyroid gland |
D. Parathyroid gland |
|
Secondary hyperparathyroidism is treated with any of thefollowing except one. Which one is the exception? A. Dietary modifications withregard to phosphorus B. Activevitamin D C. Phosphorus binders D. Angiotensin-converting enzyme (ACE) inhibitors |
D. Angiotensin-converting enzyme (ACE) inhibitors |
|
Signs of secondary hyperparathyroidism may be evident ondental radiographs as which of the following? A. Loss of trabecular pattern B. Loss of lamina dura C. Radiopaque lesions in soft tissue D. Artifacts (calcium deposits) onthe film |
C. Radiopaque lesions in soft tissue |
|
To cope with long-term xerostomia, patients with ESRD may becorrectly advised to do all of the following except one. Which one is theexception? A. Suck on a lemon and drink plenty of fluids. B. Use a saliva substitute asneeded. C. Suck on a button tied to astring. D. Use xylitol-containing gum andmints four to five times daily. |
A. Suck on a lemon and drink plenty of fluids. |
|
In post–solid organ transplant recipients,immunosuppression: A. Is greatest immediately after transplant surgery B. Is greatest 1 year aftertransplant surgery C. Is greatest 6 months aftertransplant surgeryD. Never changes; it must always behigh |
A. Is greatest immediately after transplant surgery |
|
Post–solid organ transplant recipients often experience allof the following conditions except one. Which one is the exception? A. Candidiasis B. Latent herpetic infections C. Squamous carcinomas D. Osteonecrosis of the mandible |
D. Osteonecrosis of the mandible |
|
Immediately after organ transplant, only emergency Dentalcare is recommended. In the eventtreatment is needed post-transplant, there is no need to receive medicalclearance as it is an emergency A. Both statements are true B. Both statements are False C. The first statement is true. The second statement is false. D. The first statement isfalse. The second statement is true. |
C. The first statement is true. The second statement is false. |
|
Why should dentalprocedures NOT be completed on the day of hemodialysis? |
becauseheparin used in hemodialysis, decreases the ability of the blood to clot. |
|
why should anti-inflammatory pain killers be used with caution in patients with decreased kidney function? what are some examples |
Mayreduce blood flow to the kidneys or cause a direct toxic effect on the kidneyscausing acute kidney failure... Celebrex,Advil, Voltaren, Indocid |
|
why should meperidine be used with caution in patients with decreased kidney function? what is the brand name for meperidine |
Hasa toxic breakdown by-product that can build up causing seizures, twitches,tremors.... Demerol |
|
why should probenecids be used with caution in patients with decreased kidney function? what is the brand name for probenecids? |
Not effective inpatients with kidney function(GFR<30mL/min)... Benuryl |
|
how many white blood cells is considered the normal production in one day in a healthy patient |
100 billion WBCs/ day |
|
a temporary disorder that affects the production of WBCs is ? |
chemo or and infection |
|
a long term disorder that affects WBC production is |
leukemia or bone marrow problems |
|
what is granulocytopenia |
rapid falling of WBC levels |
|
what are some symptoms of granulocytopenia |
· Development of infected ulcers in the mucousmembranes that line the mouth, throat &/or intestinal tract· Difficulty swallowing due to irritation &pain· Chronic infections of the gums |
|
what is leukopenia |
decrease in # of WBCs (fewer than 4-5,000 uL) |
|
in what conditions may leukopenia occur |
infections & intoxication of bone marrow |
|
what is lymphocytopenia |
low # of lymphocytes |
|
what occurs in the body that would cause the lymphocytes to be produced in a low amount (lymphocytopenia) |
the body doesn't make enough lymphocytes, the body makes enough but they're destroyed, or the lymphocytes get trapped in the spleen or lymph nodes (can be a combo of any of the above) or from a viral infection |
|
how can you treat acquired lymphocytopenia |
gamma globulins made from donated blood with antibodies |
|
how can you treat hereditary lymphocytopenia |
bone marrow transplant |
|
what is leukocytosis |
increase in # of WBCS (>10,000mm3) |
|
what causes leukocytosis |
infectious states, inflammatory conditions, trauma, exertion or leukemia |
|
what is the major cause of leukocytosis |
leukemia |
|
what is neutropenia |
less than 1,500uL neutrophils |
|
during neutropenia the lower the amount of neutrophils the higher the risk of _______ |
infections |
|
what is agranulocytosis |
malignant neutropenia, destruction of bone marrow, sharp drop in WBCs, rapid acute illness, eventually death, genetic or acquired |
|
during agranulocytosis, what changes may you see in the oral cavity |
painful oral ulceration & necrotic tissue |
|
if you bleed into soft tissues & joints what will it cause? |
pain & swelling |
|
if you bleed into the muscle what will it cause |
pain |
|
during blood capillary abnormalities the blood vessels are _____. what can cause this type of bleeding disorder? |
blood vessels are fragile... severe infection, drug reaction and scurvy (vitamin c deficiency) |
|
during a platelet deficiency the number of platelets is ______. what can cause this type of bleeding disorder? |
# of platelets is lowered... bone marrow depression (leukemia or megaloblastic anemia) |
|
what is platelet dysfunction? what is caused by? |
interference leading to prolonged bleeding... causes by aspirin, von Willebrands disease & uremia |
|
a blood clotting defect is caused by the deficiency of vitamin ____. what are the clotting proteins associated with this defect? |
vitamin K, clotting proteins are II, VII & X which vitamin K are necessary for formation |
|
what does the prothrombin time do? |
check for bleeding problems, also called INR (international normalized ratio) |
|
if a patient is taking warfarin what is the first thing you do ? |
check INR |
|
define hemophilia |
congenital blood clotting disorder, severe spontaneous bleeding into the muscles, joints & tissues, no cure, 2 types (A & B) |
|
true or false hemophilia is most common in males |
true |
|
what are other names for hemophilia A |
factor VIII (8) deficiency, classic hemophilia |
|
what is the most common form of hemophilia, hemophilia A or B? |
hemophilia A is 85% of cases |
|
what is another name for hemophilia B |
christmas disease, factor IX (9) deficiency |
|
what is von williebrands disease |
a deficiency in von williebrands factor, prolonged bleeding with normal platelet counts |
|
if a person who has a hemophilic disease gets cut, will they have a problem? |
no small cuts are rarely a problem |
|
if a person who has von williebrands disease gets cut, will they have a problem? |
yes it can effect their bleeding when cut |
|
what are some symptoms of von williebrands disease |
sometimes theres no symptoms... bleeding gums, excessive bleeding after extraction, frequent nosebleeds, easily bruised, excessive bleeding from a cut |
|
thrombocytopenia |
deficiency in # of platelets, used to describe any reason platelet levels drop, usually a result of another disorder |
|
what are some dental considerations for a patient with thrombocytopenia? |
if BP is low... patient may faint, excessive bleeding, petechiae, hematomas on tongue & palate |
|
if a patient has a bleeding disorder what are some treatment modifications we should know |
start supra, if hematoma develops use ice pack and call MD, no aspirin, no block injections, may have increase in caries & perio, soft tissue changes, lowered resistance to infection, abnormal bleeding |
|
what is blood made of |
erythrocytes (RBC), leukocytes (WBC), 10% plasma, 90% water, 1% platelet |
|
red blood cells are also known as |
corpuscles |
|
what do red blood cells do |
transport hemoglobin, carry oxygen (oxyhemoglobin) to tissues |
|
true/ false red blood cells contain nuclei |
false red blood cells have no nuclei |
|
what are some white blood cells |
granulocytes & agranulocytes |
|
what do white blood cells do? |
destroy bacteria, produce antibodies against bacteria & viruses, help fight malignant disease |
|
platelets |
1/4 size of RBCs, no nucleus, clotting |
|
define anemia |
reduction in hemoglobin, hematocrit or # of RBCs... causes reduction in oxygen to tissues |
|
what are some clinical characteristics of anemia |
pale thin skin, weakness, dyspnea, headache, vertigo, tinnitus, dimness of vision, spots before eyes, brittle nails |
|
define iron deficiency anemia |
deficient hemoglobin, RBCs smaller than normal |
|
iron deficiency anemia is more common in _______ & _______ |
young people & females |
|
what causes iron deficiency anemia |
malnutrition, chronic infection, increased demand for iron (pregnancy), chronic alcoholism, chronic blood loss (excessive menstrual flow, bleeding internally) |
|
what are some signs & symptoms of iron deficiency anemia |
weakness, headache, pallor, fatigue |
|
what are oral symptoms of iron deficiency anemia |
pale mucosa, tongue changes (loss of filiform, smooth, shiny), irritated mucosa, angular cheilitis, increased risk of candidiasis |
|
during iron deficiency anemia what types of vitamins may help cure the deficiency |
vitamin c & folic acid |
|
define megaloblastic anemia |
Abnormallylarge RBC’s, oval shaped, 2 types (pernicious anemia & folate deficiency anemia) |
|
what vitamin deficiencies cause megaloblastic anemia |
B12, folate or both |
|
what 2 vitamins are essential in RBC production in bone marrow |
vit B12 (cobalamin) & B9 (folate) |
|
pernicious anemia is caused by vitamin ___ deficiency |
b12 cobalamin |
|
what age group is most likely to develop pernicious anemia |
over 40 years old |
|
what are some signs, symptoms & oral manifestations of pernicious anemia |
fatigue, weakness, numb fingers & toes, palaptions, CNS problems --> (difficulty walking, confusion) and atrophic glossitis |
|
how do you treat pernicious anemia |
B12 injections 2 times per week, once its controlled b12 injections monthly |
|
what foods should a patient with pernicious anemia include in their diet |
liver, meat, kidney, fish, oysters, clams, milk |
|
what are some causes of folate deficiency anemia |
inadequate diet, pregnancy, disseminated cancer, cancer tx |
|
what can folate deficiency anemia cause during birth |
neural tube defects, spina bifida |
|
what diet sources contain vitamin B9 folate, which could help a folate deficiency anemic patient |
fruits, leafy green veggies, liver, kidney, dairy, whole grains |
|
what are some signs, symptoms & oral manifestations of folate deficiency anemia |
fatigue, weakness, numb fingers & toes, palpations, atrophic glossitis |
|
define sickle cell anemia |
defective hemoglobin molecule, erythrocytes become deoxygenated, has a "sickle" shape |
|
what nationality is most likely to be effected by sickle cell anemia |
african americans & mediterranean |
|
during sickle cell anemia symptoms show up at ____ old & could ______ the development of a child |
6 months old... can impair development |
|
what is the acute & chronic versions of sickle cell anemia |
acute- sickle cell crisis & chronic- severe hemolytic anemia |
|
what is the hematocrit rands & life span of a RBC during severe hemolytic anemia (chronic) |
hematocrit range 28-30%, RBCs last 10-15 days when a normal life span is 90-120 days |
|
what is a sickle cell crisis, in what age is this most common? |
acute attack when RBCs block small BVs that carry blood to your bones, occurs most during childhood & adolescence |
|
what causes a sickle cell crisis |
viral/ bacterial infection, dehydration, change in temp, physical activity, stress/ anxiety |
|
what are symptoms of a sickle cell crisis |
pain in extremities, head, back,chest & abdomen, Could last hours or days, Looks like seizure or stroke, Effects reversible, Could be fatal, High mortality rate in young children, systemic changes in any organ system |
|
what organ is most affected by sickle cell anemia |
kidney |
|
what are some radiographic findings of sickle cell crisis |
decreased radiodensity , increased osteoporosis, coarse trabecular pattern, bone loss, thin border of mandible |
|
what are some oral findings of sickle cell crisis |
pale tissues, jaundice (from liver disease), perio involvement can lead to crisis, perio disease, delayed eruption, malocclusion, dentin hypo mineralization, facial & dental pain |
|
what are some important hygiene considerations for patients who suffer from sickle cell crisis |
no tx during crisis, pre med, no epinephrine, greater than 50% oxygen when giving nitrous, give good oral hygiene instructions |
|
define polycythemia |
increase in # of RBCs, hemoglobin & hematocrit levels raised, 3 types (relative, primary & secondary) |
|
define relative polycythemia, what causes it? |
rise in erythrocytes, reduced plasma, caused by fluid loss, smoking, HBP, overweight |
|
what are relative polycythemia patients at risk for |
cardiovascular event |
|
define primary polycythemia |
"poly Vera"... actual increase in RBC count, bone marrow abnormality, no oxygen transport to tissue |
|
what are some oral symptoms of primary polycythemia |
deep purple/ red gums, Enlargedgingiva—bleeds easily, Petechiae,ecchymosis, hematoma formations |
|
define secondary polycythemia, what causes it |
"erythrocytosis"... increase in # of RBCs, caused by hypoxia (smoking, high altitudes, pulmonary disease) |
|
define thalassemia |
overactive bone marrow, decrease in hemoglobin & RBCs, increased susceptibility to infection |
|
if you have mild thalessemia how can you treat it ? if you have severe thalessemia how can you treat it? |
mild- no treatment, severe- transfusions |
|
blood transfusions to treat thalessemia may cause an _____overload, which can lead to _____ failure. what can you do to prevent this? |
iron overload, leads to cardiac failure... take a med to reduce iron (causes grey colored skin) |
|
what are signs of thalassemia |
seen at a young age, fatigue, weakness, jaundice, pale, bony |
|
what are some oral manifestations of thalassemia |
malocclusion (in severe forms), enlarged tongue, fast growth of jaw, spaces between teeth |
|
what are some dental hygiene considerations when dealing with a patient who has thalessemia |
tx soon after blood transfusion, short appointments, monitor ortho carefully (teeth move faster than normal, emphasis good oral hygiene |