#1
Which of the following is a classic symptom of Type 2 Diabetes?
Polyphagia
ExplanationExcessive hunger and increased appetite.
#2
What is the primary role of white blood cells in the immune system?
Producing antibodies
ExplanationDefending against pathogens by producing antibodies.
#3
Which of the following is a common side effect of chemotherapy?
Hair loss
ExplanationResults from damage to rapidly dividing cells.
#4
What is the main function of the respiratory system in the human body?
Breathing and gas exchange
ExplanationFacilitates oxygen intake and carbon dioxide removal.
#5
Which of the following is a common symptom of an allergic reaction?
Itchy eyes
ExplanationResults from histamine release in the eyes.
#6
What is the primary function of the liver in the human body?
Detoxification
ExplanationRemoving toxins from the bloodstream.
#7
Which imaging technique uses magnetic fields and radio waves to create detailed images of the internal organs and tissues?
MRI
ExplanationProduces detailed images without radiation exposure.
#8
Which hormone is responsible for regulating blood sugar levels in the body?
Insulin
ExplanationRegulates glucose uptake and storage.
#9
What is the term for the excessive accumulation of fluid in the interstitial spaces of tissues?
Edema
ExplanationCauses swelling and puffiness.
#10
What is the purpose of a sphygmomanometer in medical practice?
Measuring blood pressure
ExplanationDetermines the force of blood against artery walls.
#11
Which type of anemia is characterized by a deficiency of vitamin B12?
Pernicious anemia
ExplanationResults from impaired B12 absorption.
#12
In which phase of the cardiac cycle does the heart relax and fill with blood?
Diastole
ExplanationHeart muscle relaxation allowing blood to flow in.
#13
Which of the following is a hallmark feature of Rheumatoid Arthritis?
Joint deformities
ExplanationPermanent joint damage and deformities.
#14
Which of the following is a common symptom of a myocardial infarction (heart attack)?
Chest pain or discomfort
ExplanationResulting from reduced blood flow to the heart.
#15
What is the medical term for inflammation of the liver?
Hepatitis
ExplanationCan be caused by viruses, toxins, or autoimmune diseases.
#16
What is the primary function of the kidneys in the human body?
Blood filtration
ExplanationRemoves waste products and excess fluids from the blood.
#17
Which imaging technique is commonly used to visualize the blood vessels and diagnose vascular diseases?
Angiography
ExplanationUtilizes contrast agents to highlight blood vessels.