#1
Which of the following is a vector-borne disease?
Influenza
Malaria
Tuberculosis
Common cold
#2
What is the major risk factor for developing Type 2 diabetes?
High physical activity
Genetic factors
Low body mass index
Excessive caffeine intake
#3
Which organ is primarily affected by cirrhosis?
#4
Which of the following is a non-communicable disease?
Influenza
Tuberculosis
Hypertension
Measles
#5
Which of the following is a risk factor for developing cardiovascular diseases?
High-fiber diet
Regular physical activity
Smoking tobacco
Adequate sleep
#6
What is the primary function of insulin in the body?
Promoting the breakdown of glycogen
Facilitating the absorption of glucose by cells
Increasing blood cholesterol levels
Regulating blood pressure
#7
In which phase of the cell cycle does DNA replication occur?
G1 phase
S phase
G2 phase
M phase
#8
What is the primary mode of transmission for the Human Immunodeficiency Virus (HIV)?
Airborne transmission
Vector-borne transmission
Sexual contact
Foodborne transmission
#9
What is the primary cause of antibiotic resistance?
Excessive antibiotic use
Insufficient vaccination
Low immune system activity
Genetic predisposition
#10
What is the main function of the respiratory system in the human body?
Regulating blood sugar levels
Transporting oxygen to cells and removing carbon dioxide
Filtering toxins from the blood
Digesting food
#11
What is the primary route of transmission for the Zika virus?
Mosquito bites
Airborne particles
Contaminated water
Direct human contact
#12
What is the primary function of red blood cells in the circulatory system?
Clotting blood
Transporting oxygen
Producing antibodies
Digesting nutrients
#13
What is the role of histamine in allergic reactions?
Suppressing inflammation
Promoting blood clotting
Causing vasodilation and increased permeability
Activating the immune system
#14
Which of the following is a characteristic feature of autoimmune diseases?
Decreased immune response
Invasion by foreign pathogens
Attacks on the body's own tissues
Exclusive occurrence in older adults
#15
Which of the following is a characteristic symptom of Parkinson's disease?
Memory loss
Tremors and stiffness
Visual hallucinations
Seizures
#16
What is the primary function of the lymphatic system?
Transporting oxygen
Producing insulin
Filtering and draining excess fluids from tissues
Digesting food
#17
Which of the following is a characteristic feature of Alzheimer's disease?
Joint pain
Muscle weakness
Memory loss and cognitive decline
Visual disturbances
#18
What is the primary mode of transmission for the Ebola virus?
Airborne transmission
Sexual contact
Blood and bodily fluids
Foodborne transmission
#19
What is the primary function of the endocrine system in the human body?
Transporting nutrients
Producing antibodies
Regulating hormones and signaling
Filtering blood