Biology ยท General Awareness

Diseases and Health Risk Factors

2,602 Questions

Diseases and health risk factors examine the intrinsic and environmental causes of human illnesses. This includes common cancers, heart conditions, and substance abuse indicators. These topics are essential for biology papers in medical entrance and civil services examinations.

Cancer risk factorsSubstance abuse indicatorsIntrinsic disease factorsHeart disease risksInfant mortality causesChronic health conditions

Diseases and Health Risk Factors Questions

Multiple choice

What is the most common type of patient safety risk?

  1. Medication errors

  2. Surgical errors

  3. Patient falls

  4. Hospital-acquired infections
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Medication errors are the most common type of patient safety risk, accounting for a significant proportion of preventable patient harm.

Multiple choice

What is the most common cause of conductive hearing loss?

  1. Earwax buildup.

  2. Otitis media.

  3. Perforated eardrum.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Earwax buildup, otitis media, and perforated eardrum are all common causes of conductive hearing loss. Earwax buildup can block the ear canal, preventing sound waves from reaching the eardrum. Otitis media is an infection of the middle ear that can cause fluid to build up behind the eardrum, also preventing sound waves from reaching the eardrum. A perforated eardrum is a hole in the eardrum that can also prevent sound waves from reaching the eardrum.

Multiple choice

What is the most common cause of sensorineural hearing loss?

  1. Aging.

  2. Noise exposure.

  3. Ototoxic medications.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Aging, noise exposure, and ototoxic medications are all common causes of sensorineural hearing loss. Aging is the most common cause of sensorineural hearing loss, with approximately one-third of people over the age of 65 experiencing some degree of hearing loss. Noise exposure can also cause sensorineural hearing loss, especially if the noise is loud and prolonged. Ototoxic medications are medications that can damage the hair cells in the inner ear, leading to sensorineural hearing loss.

Multiple choice

What is the primary cause of intellectual disability?

  1. Genetic factors

  2. Environmental factors

  3. A combination of genetic and environmental factors

  4. Unknown
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Intellectual disability is typically caused by a combination of genetic and environmental factors. Genetic factors can include chromosomal abnormalities, single-gene disorders, and genetic syndromes. Environmental factors can include prenatal exposure to toxins, birth complications, and childhood infections.

Multiple choice

What is the most common cause of intellectual disability?

  1. Genetic factors

  2. Environmental factors

  3. Prenatal factors

  4. Perinatal factors
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Genetic factors are the most common cause of intellectual disability. These factors can include Down syndrome, Fragile X syndrome, and other genetic disorders.

Multiple choice

What is the most common cause of urethral stricture in men?

  1. Sexually transmitted infections

  2. Trauma

  3. Inflammation

  4. Congenital abnormalities
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Trauma, often due to instrumentation or injury, is the most common cause of urethral stricture in men.

Multiple choice

Which of the following is a potential complication of urethral stricture?

  1. Urinary tract infection

  2. Bladder stones

  3. Renal failure

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Potential complications of urethral stricture include urinary tract infection, bladder stones, and renal failure.

Multiple choice

Which of the following is a risk factor for urethral stricture?

  1. Diabetes

  2. Hypertension

  3. Smoking

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Risk factors for urethral stricture include diabetes, hypertension, and smoking.

Multiple choice

Which of the following is a type of urethral stricture that is caused by trauma?

  1. Inflammatory urethral stricture

  2. Ischemic urethral stricture

  3. Traumatic urethral stricture

  4. Congenital urethral stricture
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Traumatic urethral stricture is a type of urethral stricture that is caused by trauma.

Multiple choice

What is the primary cause of obesity?

  1. Genetics

  2. Diet

  3. Lifestyle

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Obesity is a complex condition caused by a combination of genetic, dietary, and lifestyle factors.

Multiple choice

What is the most common consequence of obesity?

  1. Cardiovascular disease

  2. Type 2 diabetes

  3. Stroke

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Obesity is a major risk factor for cardiovascular disease, type 2 diabetes, and stroke.

Multiple choice

What is the link between obesity and stroke?

  1. Increased blood pressure

  2. Atherosclerosis

  3. Atrial fibrillation

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Obesity increases the risk of stroke by increasing blood pressure, promoting atherosclerosis, and causing atrial fibrillation.

Multiple choice

Which of the following is a risk factor for medication errors in middle-aged adults?

  1. Taking multiple medications

  2. Having a chronic condition

  3. Being over the age of 65

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All of the above are risk factors for medication errors in middle-aged adults.

Multiple choice

What is the most common injury in scuba diving?

  1. Decompression sickness

  2. Barotrauma

  3. Drowning

  4. Marine life injuries
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Barotrauma is a condition that occurs when there is a difference in pressure between the inside and outside of the body. This can happen when a diver ascends or descends too quickly, or when they hold their breath while diving.

Multiple choice

What is the most common injury in snorkeling?

  1. Drowning

  2. Marine life injuries

  3. Sunburn

  4. Dehydration
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Drowning is the most common injury in snorkeling. This can happen if a snorkeler is not properly trained or if they are not wearing the proper safety gear.