Class XII · Biology practice

Human Health and Disease MCQs

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446 questions in this collection · Page 19 of 45

Question 181 of 446

📘 CLASS XII

Human Health And Disease

Which of the following is a symptom of ascariasis, caused by the common round worm?

Symptoms of ascariasis include internal bleeding, muscular pain, fever, anemia.

Question 182 of 446

📘 CLASS XII

Human Health And Disease

The use of drugs and alcohol during pregnancy is known to adversely affect the:

The use of drugs and alcohol during pregnancy is also known to adversely affect the foetus.

Question 183 of 446

📘 CLASS XII

Human Health And Disease

Health is defined as a state of complete physical, mental and ____ well-being.

Health is defined as a state of complete physical, mental and social well-being, not just absence of disease or physical fitness.

Question 184 of 446

📘 CLASS XII

Human Health And Disease

The discovery of blood circulation by ____ using experimental methods disproved the 'good humor' hypothesis of health.

The discovery of blood circulation by William Harvey using the experimental method and a thermometer disproved the 'good humor' hypothesis.

Question 185 of 446

📘 CLASS XII

Human Health And Disease

The mind influences our immune system through the neural system and the ____ system.

Biology stated that mind influences, through neural system and endocrine system, our immune system.

Question 186 of 446

📘 CLASS XII

Human Health And Disease

Diseases that are easily transmitted from one person to another are called ____ diseases.

Diseases which are easily transmitted from one person to another are called infectious diseases.

Question 187 of 446

📘 CLASS XII

Human Health And Disease

Among non-infectious diseases, ____ is the major cause of death.

Among non-infectious diseases, cancer is the major cause of death.

Question 188 of 446

📘 CLASS XII

Human Health And Disease

____ is a pathogenic bacterium which causes typhoid fever in human beings.

Salmonella typhi is the bacterium responsible for typhoid fever.

Question 189 of 446

📘 CLASS XII

Human Health And Disease

Typhoid pathogens generally enter the small intestine through contaminated ____ and water.

These pathogens generally enter the small intestine through food and water contaminated with them.

Question 190 of 446

📘 CLASS XII

Human Health And Disease

Typhoid fever could be confirmed by the ____ test.

Typhoid fever could be confirmed by Widal test.

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