ALU 301 FINAL EXAM ACTUAL WITH

ALU 301 FINAL EXAM (ACTUAL 2025/2026) WITH

QUESTIONS AND VERIFIED ANSWERS

Cells that can recognize altered surface molecules on mutated host cells add "foreign" and move to destroy the cell that

carries them are:

• complements
• receptors
• natural killers
• mediators

natural killers

All of the following are common examples of autoimmune

disease EXCEPT:

• Hashimoto's thyroiditis
• systemic lupus erythema toss
• Grave's thyroid disease
• poliomyelitis

poliomyelitus

• / 4

All of the following statements regarding Crohn's disease are

correct EXCEPT:

• It involves inflammation of all layers of the bowel wall
• It can involve nearby lymph nixes
• The most common presenting symptom is a fistula
• Skip lesions are often seen on endoscopy
• The most common presenting symptom is a fistula

Which of the following statements regarding the cancer risk with ulcerative colitis is/are correct?

• The prenalignsnt lesion is usually a polyp
• The duration of disease is a risk factor
• A colectomy is recommended when dysplasia is present

B and C only are correct

• The duration of disease is a risk factor
• A colectomy is recommended when dysplasia is present 2 / 4

Deep linear ulceration that are separated by normal mucosa

seen on imaging are:

• skip lessons
• bowel ischemia
• celiac sprue
• diverticulitis
• skip lesions

Ulcerative colitis disease severity is determined by:

• age
• recurrence
• Endoscopy
• laboratory findings
• endoscopy

All of the following statements regarding ulcerative colitis are

correct EXCEPT: 3 / 4

• It involves inflammation of all layers of the colon wall
• it manifests only in the colon
• the most common presenting symptom is,a,rectal bleeding
• physical findings can be nonspecific
• It involves inflammation of all layers of the colon wall

Factors that can contribute to the development of inflammatory bowel diseases include which of the following?

• history of alcoholism
• generic susceptibility
• environmental factors

B and C only at correct

• generic susceptibility
• environmental factors

Which of the following statements regarding serum immunoglobulin levels is/are correct?

• Monoclonal gammopathy is a risk for transformation into

multiple myeloma

• / 4