Abdominal Sonography Overview Flashcards
___: a condition in which the red blood cell count or the hemoglobin is decreased
anemia
___: drug therapy in which anticoagulant medications are given to a patient to slow the rate at which the patient’s blood clots
anticoagulation therapy
___: a collection of abdominal fluid within the peritoneal cavity
ascites
___: the cells in the adrenal medulla that secrete epinephrine and norepinephrine
chromaffin cells
___: the information gathered by obtaining a clinical history
clinical findings
___: patient’s signs and symptoms, pertinent illnesses, past surgeries, laboratory findings, and the results of other diagnostic testing
clinical history
___: disorders that result from the body’s inability to coagulate or form blood clots also referred to as bleeding disorders
coagulopathies
___: an imaging modality that uses X-ray to obtain cross-sectional images of the body in multiple planes; also referred to as CT or CAT scan
computed tomography
___: a sonographic technique employed to evaluate a mass based on its stiffness, ultimately providing a prediction as to whether a mass is more likely malignant or benign
elastography
___: a means of looking inside of the human body using an endoscope
endoscopy
___: a collection of abdominal fluid within the peritoneal cavity that may be associated with cancer
exudate ascites
___: a distinctive line seen within a cyst representing the layering of two different fluid densities
fluid-fluid level
___: hormone produced by the stomach lining that is used to regulate the release of digestive acid
gastrin
___: a laboratory value that indicates the amount of red blood cells in the blood
hematocrit
___: the body’s ability or tendency to maintain internal equilibrium by adjusting its physiologic processes
homeostasis
___: a condition that results from the overproduction of thyroid hormones
hyperthyroidism
___: a condition that results from the underproduction of thyroid hormones
hypothyroidism
___: something located within the lumen or opening of an organ or structure
intraluminal
___: located within the parietal peritoneum
intraperitoneal
___: cancer that causes lesions to develop on the skin and
other places; often associated with AIDS
Kaposi sarcoma
___: an elevated white blood cell count
leukocytosis
___: disease or enlargement of the lymph nodes
lymphadenopathy
___: build-up of lymph that is most likely caused by the obstruction of lymph drainage
lymphedema
___: he displacement or alteration of normal anatomy that is located adjacent to a tumor
mass effect
___: the space between the liver and the right kidney; also referred to as the posterior right subhepatic space
Morrison pouch
___: having many cavities
multiloculated
___: small solid internal projections of tissue originating from
the wall of cyst
mural nodules
___: hospital-acquired infections
nosocomial infections
___: a diagnostic imaging modality that utilizes the administration of radionuclides into the human body for an analysis of the function of organs or for the treatment of various abnormalities
nuclear medicine
___: large cells of glandular origin
oncocytes
___: a procedure that uses a needle to drain fluid from the
abdominal cavity for diagnostic and/or therapeutic reasons
paracentesis
___: the portion of the peritoneum that lines the abdominal and pelvic cavities
parietal peritoneum
___: endocrine gland located in the brain that secretes melatonin
pineal gland
___: a diagnostic imaging modality that uses ionizing radiation for
imaging bones, joints, organs, and some other soft tissue structures
radiography
___: posterior to the peritoneum
retroperitoneal
___: fluid that is secreted by the serous membranes to reduce friction in the peritoneal and other cavities of the body
serosal fluid
___: an objective evidence of a disease such as abnormal laboratory findings and fever
signs
___: information gathered by performing a sonographic examination
sonographic findings
___: the space between the urinary bladder and the pubic bone; also referred to as the retropubic space
space of Retzius
___: a gel pad that is used to provide some distance between the transducer face and the skin surface, allowing superficial structures to be imaged more clearly
standoff pad
___: any subjective evidence of a disease such as nausea, weakness, or numbness
symptoms
___: a procedure that uses a needle to drain fluid from the pleural cavity for either diagnostic or therapeutic reasons
thoracentesis
___: gland of the immune and lymphatic system located in the chest
thymus gland
___: a collection of abdominal fluid within the peritoneal cavity often associated with cirrhosis
transudate ascites
___: substances produced by cancer cells or organs in response to cancer
tumor markers
___: having a single cavity
unilocular
___: the portion of the peritoneum that is closely applied
to each organ
visceral peritoneum
___: a radiographic examination used to evaluate the lower urinary tract, where a contrast agent is instilled into the urinary bladder by means of urethral catheterization
voiding cystourethrogram
___: a congenital disorder that causes a person to retain excess copper
Wilson disease
___: the practices used to render an object or area free of pathogenic microorganisms
medical asepsis
___: fluid around the heart
pericardial effusion
___: fluid around the lungs
pleural effusion
___: a build up of lymphatic fluid
lymphedema
___: enlargement of a lymph node
lymphadenopathy
___: an abnormal collection of abdominal fluid
ascites
___: malignant form of ascites
exudate ascites
___: benign form of ascites
transudate ascites
normal echogenecity of the abdominal organs from greatest to darkest
renal sinus, pancreas, spleen, liver, renal cortex, renal pyramids, gallbladder
___: without echoes
anechoic
___: having both cystic and solid components
complex
___: a structure that produces echoes
echogenic
___: of different composition
heterogeneous
___: of uniform composition
homogenous
___: having many echoes
hyperechoic
___: having few echoes
hypoechoic
___: the the same echogenecity
isoechoic
how do anechoic structures appear on ultrasound
black
how do hyperechoic structures appear on ultrasound
brighter grey, white
how do hypoechoic structures appear on ultrasound
darker grey
simple cyst criteria
STAR
- simple
- through transmission
- anechoic
- round
what is one of the most common nosocomial infections in the hospital
UTI
alanine aminotransferase would be increased with what diseases?
- biliary tree disease
- pancreatic disease
- hepatic disease
albumin would be decreased with what?
liver damage
alkaline phosphate would be increased with what?
- biliary obstruction
- liver cancer
- pancreatic disease
- gallstones
alkaline phosphate would be decreased with what disease
-willson disease
aspirate aminotransferase would be increased with what
- liver damage
- pancreatic disease
bilirubin would be increased with what
- liver disease
- biliary obstruction
- other systemic disorders and syndromes
glutamyl transferase is increased with what
- liver disease
- biliary obstruction
PTT would increase with what
- liver disease
- hereditary coagulopathies
- anticoagulation therapy
PTT would be decreased with what
-vitamin K deficiency
PT would be increased with what
- liver disease
- bleeding abnormalities
- anticoagulation therapy
urobilirubin would be increased with what things
- liver disease
- biliary obstruction
calcitonin would be increased with what things
- thyroid cancer
- lung cancer
- anemia
TSH is increased with what
hypothyroidism
TSH is decreased with what
hyperthyroidism
T3 and T4 are increased with what
hyperthyroidism
T3 and T4 are decreased with what
hypothyroidism
BUN is increased with what
- renal disease
- renal obstruction
- dehydration
- GI bleeding
- CHF