EXAM 2 QUESTIONS Flashcards
Circulating immune complexes filter out small vessels and activate the complement cascade. C5a attract neutrophils which causes local damaging inflammation….
Type III immune injury disease
All of the following are autoimmune diseases except:
a- systemic lupus
b- burons hypogammaglobulinemia
c- sjogrens syndrome
d- graves disease
(b) bruttons hypogammaglobluinemia
Which organ has very low tolerance to edema?
brain & lungs
Patients with peutz-jegher syndrome often present with:
a- multiple mucosal melanomas
b- nevus flamm
c- peri-oral freckling
d- petechial hemorrhage
(c) peri-oral freckling
T/F: Grading of malignancy is done by pathologists that he microscope. Staging is done by the clinician to determine distribution of tumor in the body
T/T
T/F: A diagnosis of squamous cell carcinoma can be made clinically:
T
Kaposi sarcoma is caused by the HIV:
F (caused by HHV8)
The most common cause of right-sided heart failure is:
Left sided heart failure
(which is caused by CAD, MI, or long-term HTN)
What terminology is used to describe the invagination of the small intestines into itself leading to necrosis?
intussusception
Patients with barretts esophagus are at risk of developing what type of malignancy?
adenocarcinoma (most common in US)
The oral lesions associated with ulcerative colitis are known as:
pyostomatitis vegetans
What terminology used to describe metastasis of an adenocarcinoma to the bilateral ovaries?
Krukernberg tumor
What is the average lifespan of a RBC?
120 days
What radiographic term can be used to describe both sickle cell anemia and thalassemia
Hair on end
Sickle cell anemia occurs due to substitution between which two amino acids?
valine to glutamic acid
Patients with Plummer Vinson syndrome present with which type of anemia?
iron deficient anemia
Which anemia is considered an autoimmune disease?
hemolytic anemia
In viral infections which type of WBC is elevated?
leukocytes
What immune deficiency is caused by having a pronounced decrease in the number of neutrophils?
neutropenia
When presenting with oral manifestation, which leukemia has a predilection of the gingiva?
acute myelogenous leukemia
What low grade lymphoma can be associated with patients with Sjogrens?
MALToma
Which high-grade lymphoma has a predilection for the jawbone of children and is associated with herpes type IV (Epstein Barr)?
Burkett’s Lymphoma
A malignancy of plasma cells is referred to as:
multiple myeloma
Name one medication that impairs ability of platelets to aggregate:
aspirin
T/F: The right lung has two lobes
false (3; the left lung only has 2)
T/F: An aspirated crown is more likely to be lodged in the right side
True
What type of necrosis is seen in TB?
caseous necrosis
What are three types of atelectasis?
- resorption
- compression
- contraction
Which type of emphysema predominates in non-smokers?
paracinar emphysema
What are three different types of lung cancer?
- squamous cell carcinoma
- adenocarcinoma
- small cell carcinoma
What are three different hormones secreted by the anterior pituitary?
FSH
LH
ACTH
TSH
Prolactin
endorphins
Growth Hormone
Excess secretion of growth hormone after epiphyseal plates have closed results in which abnormality?
acromegaly
(if it was before - gigantism)
Which specific portion of the adrenal gland secretes glucocorticoids (cortisol) and is regulated by ACTH?
Zona fasiculata of the adrenal cortex
Which specific portion of the adrenal gland cortex secretes aldosterone and is regulated by angiotensin II?
Zona glomerulosa
Which specific portion of the adrenal cortex secretes androgens and has NO feedback with ACTH?
Zona reticularis
What is the oral manifestation of MEN2B?
mucosal neuromas
Glucagon is secreted by which type of pancreatic cell?
alpha cells
Insulin is secreted by which type of pancreatic cell?
beta cells
T/F: Hep A is considered an STD
True
A 25 year old man present to oral surgery for extraction of #115 with divergence and dilacerated roots. When pt return… cluster of small painful ulcerations that began as vesicles were noted on hard palate. On palpation, this lesions were not indurated and didn’t have roller border.. or symptoms. Which of the following is the most appropriate diagnosis?
recurrent herpetic infection
What immune deficiency is caused by having a pronounced decrease in the # of neutrophils?
Neutropenia
What the name of oral lesion in secondary syphillis?
Mucous patch
Increase of overall size of tissue due to increase in size of cells:
hypertrophy
Name 2 periapical pathosis that can present as a periapical radiolucency associated with a non-vital tooth:
periapical cyst and periapical granuloma
Name the most common benign salivary gland tumor:
pleipmorphic adenoma
Vomiting of fresh red blood:
Hematemesis
Which type of colonic polyp has the greatest incidence of undergoing malignancy?
villous adenoma
The oral lesions associated with ulcerative colitis are known as:
pyostomatitis vegetens
A 60 year old male caries a diagnosis of stable angina pectoris. Which of the following features would you not expect to encounter during the normal, uncomplicated course of this condition?
a- unpredictable spontaneous pain at rest
b- in stable angina- pain is predictable, reproducible, & stable over time
c- it is released by cessation of the event or nitroglycerin
d- variant angina occurs at rest
D- variant angina occurs at rest
Stage 1 HTN is > or =
130/80 mmHg
Stage 2 HTN is > or =
140/90 mmHg
The most common congenital heart defect in humans is:
ventricular septal defect
Granulomatous inflammation occurs in:
crohns disease
Crohns disease can present as:
All of the above
- oral lesions
- thickened intestinal wall
- fistula formation
- low malignancy
- occurs in distal ileum and colon
Ulcerative colitis can present as:
All of the above
- pseudopolyps
- thin intestinal wall
- increased risk of malignancy
Which of the following is NOT associated with MEN 2B?
pituitary tumor
Which of the following IS associated with MEN 2B?
- marfanoid body type
- medullary carcinoma
- adrenal pheochromocytoma
Peutz-Jeghers syndrome is characterized by what type of polyps?
Harmartomatous polyps
Peri oral freckling occurs in what syndrome?
Peutz-Jegher
Macroglossia is caused by:
amyloidosis
Carcinoid tumors secrete what hormones?
serotonin
Krukenberg tumor is found in the:
ovaries
Which is the most common gene translocation for chronic myelogenous leukemia?
T (9:22)
Philadelphia chromosome
T/F: MEN 2A is autosomal dominant and has a mutation on Chr10q protooncogene
True
High risk of cancer in all of the following except:
acanthosis nigricans
Which is not true of in-situ?
has invaded the basement membrane (because in-situ has not yet invaded)
Invagination of the intestine itself:
intussusception