Important mcqs about human body | Biology mcqs | All about human

 ⭕⭕IMPORTANT MCQS⭕⭕

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*The enemia is due to deficiency of:*

A. Calcium

B. Iron●●●✔

C. Iodine

D. Vitamins

*Tuberculosis is disease caused by:*

A. Virus

B. Bacteria●●●✔

C. Protozoans

D. Worms

*Osteoarthritis is a:*

A. Bacterial diseases

B. Viral disease

C. Degenerative disease●●●✔

D. Protozoan disease

*Sickle cell anaemia is a disease caused by :*

A. Abnormal gene●●●✔

B. Bacteria

C. Virus

D. Fungus

*Noise is considered as sound beyond*

A. 30 Decibels

B. 50 Decibels●●●✔

C. 80 Decibels

D. 10 Decibels

*The most safe and cheap source of energy is*

A. Nuclear energy

B. Hydroelectric

C. Petroleum

D. Coal●●●✔

*The most frequent pathogenic fungi are............*

A. Dermatophytes●●●✔

B. Smuts

C. Rusts

D. Aspergillus

*The cutting of forest is called...............*

A. Afforestation

B. Deforestation●●●✔

C. Neoforestation

D. None of them

*The kidney of man is about................long .*

A. 8cm

B. 10 cm●●●✔

C. 12 cm 

D. 14 cm

*Normal set point of human body temp. Is*

A. 37°F

B. 98.6°F●●●✔

C. 30°C

D. 37°C

*The most abundant component of urine:*

A. Urea

B. Water●●●✔

C  Ammonia

D. Uric Acid

*The excretory organs of annelids are*

A. Flame cells

B. Nephridia●●●✔

C. Kidneys

D. Livee

*The warm blooded animals are called................*

A. Poikilotherms

B. Homoiotherms●●●✔

C. Homiostate

D. Isotherms

*The kidneys excrete about................liters of urine.*

A. 1-2 liters●●●✔

B. 2-3 liters

C. 2-4 liters

D. 2-5 liters

*Kidneys are............shaped organs. *

A. Been●●●✔

B. Rod

C. Oval 

D. None of them

*The outer dark part of kidneys is called.................*

A. Cortex●●●✔

B. Medulla

C. Pelvis

D. Ureter