The Ultimate Human Body Organs Quiz!

30 Questions | By Mahhmmuud | Updated: Mar 20, 2022 | Attempts: 343

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The Ultimate Human Body Organs Quiz! - Quiz

Questions and Answers

1.

All of the following are vital organs, except:
- A.
  
  Brain
- B.
  
  Liver
- C.
  
  Stomach
- D.
  
  Lungs
2.

Rupture in papillary muscle will lead to:
- A.
  
  A- Heart attack
- B.
  
  B- Cardiomegaly
- C.
  
  C- Backflow of bloodfrom ventricle to atrium
- D.
  
  D- Stroke
3.

The S1 sound occurs due to:
- A.
  
  A- Closure of the semilunar valves
- B.
  
  B- Closure of the atrioventricular valves
- C.
  
  C- Rapid filling of blood in valves
4.

The point where we can hear the maximum impulse is located in:
- A.
  
  5th costal cartilage
- B.
  
  2nd intercostal space
- C.
  
  5th intercostal space
- D.
  
  2cm below the nipple
5.

If your patient’s blood pressure is 140/60 calculate their mean blood pressure:
- A.
  
  110
- B.
  
  106.6
- C.
  
  186.6
6.

Increased plasma osmolarity leads to:
- A.
  
  Increase in blood volume
- B.
  
  This will lead to vasodilation
- C.
  
  Stimulate “ADH”
- D.
  
  Nothing
7.

Blocking of bradykinin leads to:
- A.
  
  Vasodilation
- B.
  
  Vasoconstriction
- C.
  
  Reduce the blood pressure
- D.
  
  Nothing
8.

SA node and AV node are innervated by:
- A.
  
  Sympathetic nervous system
- B.
  
  3,7,9,10 cranial nerves
- C.
  
  Only vagus nerve
9.

Massive (PSNS) will lead to:
- A.
  
  Increase heart rate
- B.
  
  Decrease the heart rate
- C.
  
  Cardiac arrest
10.

Cardiac muscle action potential is composed of:
- A.
  
  Depolarization, Repolarization
- B.
  
  Depolarization, plateaue
- C.
  
  Depolarization, plateaue, Repolarization
11.

Regulation of vitamin D is imp for metabolism of:
- A.
  
  Potassium
- B.
  
  Phosphate
- C.
  
  Ca and phosphate
- D.
  
  Ca and potassium
12.

Acid base regulation is maintained by:
- A.
  
  Lungs
- B.
  
  Blood and cells
- C.
  
  kidneys
- D.
  
  All of the above
13.

The region/s in the body where arterioles come after capillaries:
- A.
  
  Liver
- B.
  
  Brain
- C.
  
  Kidneys
- D.
  
  A and C
14.

Ancotic pressure is maintained by:
- A.
  
  Ions
- B.
  
  Proteins
- C.
  
  Non of the above
- D.
  
  A and B
15.

The kidney regulates the production of:
- A.
  
  Leucocytes
- B.
  
  Lymphocytes
- C.
  
  Erythrocytes
- D.
  
  None of the above
16.

Creatinine is a:
- A.
  
  Protein metabolism
- B.
  
  muscle metabolism
- C.
  
  Nucleic acid metabolism
- D.
  
  Fat metabolism.
17.

The liver receives blood from:
- A.
  
  Hepatic artery only
- B.
  
  Hepatic portal artery only
- C.
  
  Hepatic portal vein only
- D.
  
  A and B
- E.
  
  A and C
18.

The blood entering the heart from the liver is carried firstly by:
- A.
  
  Hepatic vein
- B.
  
  Inferior vena cava
- C.
  
  Superior vena cava
- D.
  
  Hepatic portal vein
19.

Bile is synthesized and stored in the liver?
- A.
  
  True
- B.
  
  False
20.

Bile act as an enzyme in digestive system?
- A.
  
  True
- B.
  
  False
21.

The frequency of peristalsis is highest in:
- A.
  
  Duodenum
- B.
  
  Colon
- C.
  
  Ilium
- D.
  
  Jejunum
22.

MMC occur:
- A.
  
  During digestion
- B.
  
  After digestion
- C.
  
  Before digestion
- D.
  
  All of the above
23.

What of the following is one of the main adaptation in alveoli to perform the function of gaseous exchange?
- A.
  
  Pulmonary capillaries encircle each alveolus
- B.
  
  It has specialized receptors in its wall
- C.
  
  Alviolus is made of single layer of epithelial cells
- D.
  
  A and C
24.

Lymph circulation will absorb:
- A.
  
  Proteins
- B.
  
  Fats
- C.
  
  Carbohydrates
- D.
  
  non of the above.
25.

The only separation between blood in the pulmonary circulation and air inside the alveoli is:
- A.
  
  Pulmonary septum
- B.
  
  Special muscular valve
- C.
  
  Respiratory membrane