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Biology : Human Circulatory System I


Given the QUESTION, identify the ANSWER

Formats Info Page Worksheet / Test Paper Quiz Review
Multiple choice

Your Performance  

1.

Pulse rate in a healthy adult man is _______ beats / minute. (at rest)

  62-66

  72-78

  86-90

  90-94

  Half-n-half Clue
 

2.

Contraction of ventricles is known as diastole.

  True

  False

 

3.

Normal blood pressure (BP) in a 25-year-old man is _______ mm Hg.

  100/60

  120/80

  140/90

  170/100

  Half-n-half Clue
 

4.

Which of these does not cause an increase in pulse rate?

  Sleep

  Exercise

  Anxiety

  Fever

 
Hint      

5.

Bleeding time is prolonged in hemophilia.

  True

  False

 

6.

This statement is true regarding platelets :

  Platelets contain single nucleus.

  Platelets contain an ill-defined nucleus.

  Platelets do not contain nucleus.

  Platelets contain many nuclei.

 
Hint      

7.

Identify the blood vessel 'A' in this diagram.
 heart

  Carotid artery

  Aorta

  Inferior vena cava

  Pulmonary artery

  Half-n-half Clue
 


 
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