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WorksheetsRapid Fire Quiz on Circulation Class 12/MHT CET 2021/2022
Total questions: 20
Worksheet time: 11mins
Open circulation is seen in
Cockroach
Arthropods
Molluscs
All of these
Plasma
Is straw coloured
Is viscous, alkaline
Contain 8-10 % solutes
All of these
Granules are not present in
Monocytes
Neutrophils
Basophils
Eosinophils
Human heart is ………in origin.
Ectodermal
Endodermal
Mesodermal
Ectoendodermal
PCF is present in
Between fibrous & serous pericardium
Between fibrous & Visceral layer
Between parietal & visceral layer
Such fluid is not present
Eustachian valve is present at opening of……….
Precaval vein
Post caval vein
Pulmonary artery
Systemic aorta
Coronary sulcus is called
Atrio-ventricular groove
Interventricular groove
Auriculo-ventricular septum
Interventricular septum
Middle muscular layer of heart is
Pericardium
Myocardium
Endocardium
Epicardium
…………are phagocytic in nature.
A)Neutrophils
B)Basophils
C)Monocytes
D)Both A & C
Lymph nodes are more in…………
neck
armpit
groin
all of these
Which of the following produces antibodies?
Monocytes
Erythrocytes
Thrombocytes
Lymphocytes
…………are scavengers.
Monocytes
Erythrocytes
Thrombocytes
Plateletes
The covering of heart is called
Periosteum
Peritoneum
Perichondrin
Pericardium
Which of the following bring deoxygenated blood from heart wall to right atria?
Coronary vein
Coronary artery
Pulmonary vein
Pulmonary artery
Right atrio-ventricular aperture is guarded by
Bicuspid valve
Semilunar valve
Tricuspid valve
Mitral valve
The pulmonary trunk & systemic aorta are connected by
Chorde tendinae
Columane cranae
Ligamentum arteriosum
Purkinje fibres
In a normal adult pulse pressure is……mm/Hg.
120
80
40
60
Increase in heart rate above 100/min is called
Tachycardia
Bradycardia
Mediastinum
Sinus arrhythmias
Total platelets count is
5.1-5.8 million/cubic mm
2.5-4.5 million/cubic mm
5000-9000/cubic mm
2.5-4.5lakh/cubic mm
Blood constitute about…….% of total body weight.
10
5
8
15
