Class 9 Biology MCQs - Chapter 9

Transport Trivia Questions & Answers PDF Download - 16

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The Transport Trivia Questions and Answers PDF (transport Quiz Answers PDF e-Book) download Ch. 9-16 to study Grade 9 Biology Course. Practice Pulmonary and Systemic Circulation MCQ PDF, Transport Quiz Questions and Answers to study online certification courses. The Transport Trivia App Download: Free certification app for pulmonary and systemic circulation, blood groups test prep for online education.

The Trivia MCQ: Considering the cardiac cycle, the sound "dub" is produced when the; "Transport" App APK Download with answers: Ventricles contract; Ventricles relax; Atria contracts; Atria relax; to study online certification courses. Practice Pulmonary and Systemic Circulation MCQ Questions, download Kindle eBook (Free Sample) for virtual online school.

Transport Test Questions and Answers PDF Download: MCQ 16

MCQ 76:

Considering the cardiac cycle, the sound "dub" is produced when the

ventricles relax
ventricles contract
atria contracts
atria relax

MCQ 77:

The person having both antigens A and B on the surface of RBCs has blood group

MCQ 78:

The antigens that differentiate one blood group from another are

antigen A and B
antigen C and D
antigen O and A
antigen O and B

MCQ 79:

The time for atrial systole in one heartbeat is

0.7 seconds
0.1 seconds
0.3 seconds
0.4 seconds

MCQ 80:

The places in the human body where the artery is closed to the skin include

wrist
top of foot
neck
all of above

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