Cell Injury 2 (pictures)

Question 1

What is this?

Answer 1

Renal tubular epithelium showing cell swelling.

Question 2

what is this?

Answer 2

Mitochondria with amorphous densities (irreversible cell injury)

Question 3

what is this?

Answer 3

Acute Tubular Necrosis: note loss of lining cells (arrow).

Question 4

what is this?

Answer 4

Apoptotic cell: shrunken, highly eosinophilic cell seen in the basal epidermis.

Question 5

what is this?

Answer 5

Buerger disease (Thromboangiitis Obliterans TAO)

• Ischemic disease

Question 6

what is this?

Answer 6

Alcohol induced fatty change of liver (example of drugs and chemical damage)

Question 7

what is this?

Answer 7

normal liver

Question 8

what is this?

Answer 8

Alcoholic hepatitis: presence of ‘Mallory bodies’. Note the bright pink material within hepatocytes.

Question 9

what is this?

Answer 9

Alzheimer disease:

• neurofibrillary tangles

Question 10

what is this?

Answer 10

Parkinson disease:

• Lewy body

Question 11

what is this?

Answer 11

Chest X-ray:Situs inversus: is a term used to describe the inverted position of chest and abdominal organs.