Biology · General Awareness

Diseases and Health Risk Factors

2,629 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 cancer in the world?

  1. Lung cancer

  2. Breast cancer

  3. Colorectal cancer

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

Lung cancer is the most common type of cancer worldwide, accounting for an estimated 2.2 million deaths in 2020.

Multiple choice

What is the leading cause of death among children under the age of 5?

  1. Pneumonia

  2. Diarrhea

  3. Malaria

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

Pneumonia is the leading cause of death among children under the age of 5, accounting for an estimated 1.4 million deaths in 2019.

Multiple choice

Which of the following is NOT a major risk factor for diarrhea?

  1. Unsafe water and sanitation

  2. Poor hygiene practices

  3. Malnutrition

  4. Breastfeeding
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Breastfeeding is not a risk factor for diarrhea, but rather a protective factor.

Multiple choice

What is the most common cause of acute respiratory failure?

  1. Pneumonia

  2. Asthma

  3. Chronic obstructive pulmonary disease (COPD)

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

Pneumonia is the most common cause of acute respiratory failure. It is an infection of the lungs that can cause inflammation and fluid buildup in the alveoli, making it difficult to breathe.

Multiple choice

Which of the following is a common complication of respiratory failure?

  1. Pneumonia

  2. Sepsis

  3. Multi-organ failure

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

Pneumonia, sepsis, and multi-organ failure are all common complications of respiratory failure. These complications can be life-threatening and require prompt medical attention.

Multiple choice

Which of the following is a risk factor for respiratory failure?

  1. Smoking

  2. Obesity

  3. Diabetes

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

Smoking, obesity, and diabetes are all risk factors for respiratory failure. These conditions can damage the lungs and make them more susceptible to infection and other complications.

Multiple choice

Which of the following is a common cause of falls in older adults?

  1. Poor vision

  2. Muscle weakness

  3. Medications

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

Poor vision, muscle weakness, and certain medications can all contribute to falls in older adults.

Multiple choice

What is the term for the gradual loss of bone density and increased risk of fractures that occurs with aging?

  1. Osteopenia

  2. Osteoporosis

  3. Paget's disease of bone

  4. Multiple myeloma
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Osteoporosis is the gradual loss of bone density and increased risk of fractures that occurs with aging.

Multiple choice

Which of the following is a common cause of sensorineural hearing loss?

  1. Noise-induced hearing loss

  2. Age-related hearing loss

  3. Ménière's disease

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

Noise-induced hearing loss, age-related hearing loss, and Ménière's disease are all common causes of sensorineural hearing loss, affecting the inner ear and auditory nerve.

Multiple choice

What are the main causes of infant mortality in India?

  1. Premature birth

  2. Low birth weight

  3. Diarrhea

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

The main causes of infant mortality in India are premature birth, low birth weight, diarrhea, and pneumonia.

Multiple choice

What is the primary cause of neonatal hypothermia?

  1. Inadequate environmental temperature

  2. Low birth weight

  3. Prematurity

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

Neonatal hypothermia can be caused by inadequate environmental temperature, low birth weight, prematurity, or a combination of these factors.

Multiple choice

What is the most common cause of neonatal hypothermia in developing countries?

  1. Inadequate environmental temperature

  2. Prematurity

  3. Low birth weight

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

Inadequate environmental temperature is the most common cause of neonatal hypothermia in developing countries.

Multiple choice

What are some of the consequences of wearing the wrong men's underwear?

  1. Discomfort

  2. Lack of support

  3. Skin irritation

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

There are several consequences to wearing the wrong men's underwear. These consequences include discomfort, lack of support, and skin irritation.

Multiple choice

What is the most common type of penile cancer?

  1. Squamous cell carcinoma

  2. Basal cell carcinoma

  3. Adenocarcinoma

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

Squamous cell carcinoma accounts for approximately 95% of all penile cancers.

Multiple choice

What is the primary risk factor for penile cancer?

  1. Human papillomavirus (HPV) infection

  2. Phimosis

  3. Smoking

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

HPV infection, particularly certain high-risk strains, is the primary risk factor for penile cancer.