#1
Which of the following is a common symptom of diabetes?
Frequent urination
ExplanationIncreased urine output due to elevated blood sugar levels.
#2
What is the normal range of blood pressure for a healthy adult?
120/80 mmHg
ExplanationDescribes the pressure in the arteries during heart contraction (systolic) and relaxation (diastolic).
#3
Which of the following vitamins is essential for proper blood clotting?
Vitamin K
ExplanationSupports the synthesis of proteins required for blood clot formation.
#4
What is the normal range for fasting blood glucose levels in milligrams per deciliter (mg/dL)?
70-100 mg/dL
ExplanationIndicates the amount of glucose present in the blood after an overnight fast.
#5
Which organ is responsible for producing insulin in the human body?
Pancreas
ExplanationProduces insulin in response to changes in blood sugar levels.
#6
What is the function of the kidneys in the human body?
Filtration of waste products
ExplanationRemoval of waste and excess fluids from the blood to form urine.
#7
Which diagnostic indicator is commonly used to assess kidney function?
Glomerular filtration rate (GFR)
ExplanationMeasurement of how efficiently the kidneys filter blood.
#8
Which hormone is responsible for regulating blood sugar levels in the body?
Insulin
ExplanationEnables cells to absorb glucose from the bloodstream for energy or storage.
#9
What is the purpose of a Pap smear in women's health?
Cervical cancer screening
ExplanationDetects abnormal cervical cells to prevent or identify cervical cancer early.
#10
What is the main function of the gallbladder in the digestive system?
Store bile
ExplanationConcentrates and stores bile produced by the liver to aid fat digestion.
#11
What is the primary role of white blood cells in the immune system?
Fight infection
ExplanationDefend the body against infectious diseases and foreign invaders.
#12
Which imaging technique uses magnetic fields and radio waves to create detailed images of the internal body structures?
Magnetic resonance imaging (MRI)
ExplanationProduces high-resolution images of organs and tissues without radiation.
#13
Which of the following is a common side effect of antibiotic use?
Diarrhea
ExplanationAlters the balance of gut bacteria, leading to loose and watery stools.
#14
What is the primary function of the respiratory system?
Exchange oxygen and carbon dioxide
ExplanationFacilitates the intake of oxygen and removal of carbon dioxide from the body.
#15
What is the primary role of the pancreas in the digestive system?
Produce insulin
ExplanationSecretes digestive enzymes and hormones, including insulin and glucagon.