Tag: human body and organ system

Quizzes (14) Questions (108)

Questions Related to human body and organ system

Multiple choice bio-chemistry human body and organ system role of blood in transport function of blood blood and lymph body fluid

Blood protects the body from infections and diseases with the help of

  1. WBCs

  2. RBC

  3. Platelets

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Blood performs the important task of protecting the body from the infections and disease-causing bacteria. The white blood cells found in blood are responsible for safeguarding the different organs of the body by producing antibodies and proteins which are capable of fighting off and killing the germs and viruses that cause serious damage to the body cells. The platelets present in blood handle the task of limiting blood loss in the wake of an injury by helping the blood to clot quickly. 

Multiple choice bio-chemistry human body and organ system role of blood in transport function of blood blood and lymph body fluid

Blood of insects

is colourless



Reason : The blood

of insect does not play any role in transport of oxygen.






  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion

  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion

  3. If the assertion is true but the reason is false

  4. If both the assertion and reason are false

  5. If the assertion is false but reason is true
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

(b) Blood is colourless in insects. insects have tracheal respiration. It is carried on by an extensive system of inter-communicating tubes called trachea.





Multiple choice bio-chemistry human body and organ system role of blood in transport function of blood blood and lymph body fluid

Normal blood glucose level is

  1. 50-80 mg/I00 ml

  2. 50-100 m/1000 ml

  3. 80-100 mg/100 ml

  4. 80-300 mg/1000 ml.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Normal fasting blood glucose is 80-100 mg/100 ml (70-100 mg/dL is the modern standard range). Option A is too low (hypoglycemic range), option B has wrong units, and option D's upper limit is hyperglycemic.

Multiple choice bio-chemistry human body and organ system role of blood in transport function of blood blood and lymph body fluid

Blue copper protein complex contained in some molluscs in their plasma for oxygen transport is?

  1. Haemocyanin

  2. Chlorocruorins

  3. Bilirubin

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

Haemocyanin is a copper-containing protein that transports oxygen in the blood of many molluscs and arthropods, giving the blood a blue color when oxygenated.

Multiple choice bio-chemistry human body and organ system role of blood in transport function of blood blood and lymph body fluid

The waste matters (urea) are transported by

  1. Blood

  2. Lymph

  3. RBC

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Urea is synthesized in the liver from ammonia and carbon dioxide. The urea synthesis is a five-step cyclic process, with five distinctive enzymes. This urea is released into the bloodstream from the liver cells. Through blood, urea is transported to kidneys where the blood is filtered and urea is passed out of the body in the urine. Hence the waste matters (urea) are transported by the blood.

So, the correct answer is 'Blood'.