Free CHT Histocompatibility Principles Questions and Answers

Question 1

What does histocompatibility refer to?

Accepted Answer

Tissue compatibility for transplants

Answer

DNA replication process

Answer

Histological staining

Answer

Blood pressure regulation

Question 2

Which molecule plays a central role in histocompatibility?

Accepted Answer

HLA

Answer

Hemoglobin

Answer

Collagen

Answer

ATP

Question 3

Why is HLA typing necessary before transplantation?

Accepted Answer

To identify compatible tissue

Answer

To determine age

Answer

To monitor vitals

Answer

To detect blood sugar

Question 4

What is the function of the major histocompatibility complex (MHC)?

Accepted Answer

Present antigens to immune cells

Answer

Produce insulin

Answer

Transport oxygen

Answer

Generate energy

Question 5

Which cells are primarily involved in recognizing histocompatibility antigens?

Accepted Answer

T lymphocytes

Answer

Red blood cells

Answer

Platelets

Answer

Neurons

Question 6

What type of rejection occurs within minutes of transplant due to preformed antibodies?

Accepted Answer

Hyperacute rejection

Answer

Chronic rejection

Answer

Cellular adaptation

Answer

Metabolic response

Question 7

Which technique is commonly used to detect HLA antibodies?

Accepted Answer

ELISA

Answer

X-ray

Answer

CT Scan

Answer

MRI

Question 8

Which test determines lymphocyte cytotoxicity in transplantation?

Accepted Answer

CDC assay

Answer

Glucose tolerance test

Answer

Liver panel

Answer

Urinalysis

Question 9

Which organization accredits histocompatibility laboratories in the U.S.?

Accepted Answer

ASHI

Answer

CDC

Answer

OSHA

Answer

FDA