30 Questions
What is the purpose of a colonoscopy?
To inspect the entire large intestine for changes
What is inserted into the rectum during a colonoscopy?
A colonoscope
How does a doctor view the inside of the entire colon during a colonoscopy?
Through a tiny video camera at the tip of the tube
What can be done if necessary during a colonoscopy?
Remove polyps or abnormal tissue
How can patients prepare for a sigmoidoscopy or colonoscopy?
By taking a cathartic (stool softener), enema, or both to clear the bowel of fecal material
What is done if the provider needs the lower bowel to be clear for an exam on the same day?
The patient may need to assist with an enema to clear the lower bowel
What position should the patient be in during a sigmoidoscopy procedure?
Left lateral or Sims position
Why is it important to drape the patient so that only the anus is exposed during the sigmoidoscopy procedure?
To observe any surrounding skin abnormalities
What should be done with any biopsy specimens obtained during the sigmoidoscopy procedure?
Place in fixative and label containers at the bedside
What is the purpose of cleaning the patient's anal region after the sigmoidoscopy procedure?
To prevent infection
When does a bronchoscopy procedure involve inserting an anesthetic jelly into a nostril?
If performed through the nose
What action should be taken right after a sigmoidoscopy patient leaves the room?
Clean the room and disinfect equipment
What is the purpose of a biopsy?
To establish a precise diagnosis by removing and examining tissue or fluid from the body
In which type of biopsy is an inverted cone of tissue excised, usually from the uterine cervix?
Cone Biopsy
Which biopsy type involves obtaining tissue by puncturing a tumor with a rotating needle?
Needle Biopsy
What is the technique used in a Punch Biopsy to obtain tissue?
Using a punch device, such as in a bone marrow biopsy
Which biopsy type involves obtaining tissue by simply inserting a needle through the skin?
Percutaneous Biopsy
What is the primary purpose of tympanometry?
To graphically measure the response of the ear to sound and pressure changes
What is a common step to take before assisting with a flexible sigmoidoscopy?
Gather all necessary supplies and equipment
Why is monitoring vital signs important after a sigmoidoscopy procedure?
To check for signs of rectal bleeding
What is the purpose of inflating the lower bowel with air during a sigmoidoscopy?
To enhance the view of surrounding tissue
Why are patients usually placed on bed rest for six to eight hours after a sigmoidoscopy?
To prevent complications from the procedure
What should be done if rectal bleeding occurs after a sigmoidoscopy?
Continue to monitor for rectal bleeding
Why must someone drive the patient home after a sigmoidoscopy procedure?
In case of unexpected complications
What type of diet is normally prescribed for a patient scheduled for a sigmoidoscopy?
Avoid all solid foods and liquids for eight hours before the procedure
Why is bowel cleansing necessary before sigmoidoscopies and colonoscopies?
To help the physician view the mucous membranes clearly
What is a common instruction given to patients before a colonoscopy?
Avoid red or purple liquids for eight hours before the test
What key responsibilities does an assistant have during sigmoidoscopy and colonoscopy procedures?
Explaining the procedure to patients
When should patients avoid eating or drinking anything before sigmoidoscopies and colonoscopies?
At least eight hours before the procedures
Where are sigmoidoscopies and colonoscopies typically performed?
In a special lab or surgical suite
Test your knowledge on different biopsy techniques including Cone Biopsy, Excisional Biopsy, Incisional Biopsy, and Needle Biopsy. Learn about the specific characteristics and indications of each technique.
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