TRANSPORTATION IN ANIMALS

Membrane surrounding the heart is filled with

• Pericardium

• Interstitial fluid

• Pleural fluid

• Pericardial fluid

Chamber of heart that receives blood from lungs

• Right ventricle

• Left auricle

• Left ventricle

• Left auricle

Pseudocoelome is present in

• Platyhelminthes

• Cnidarians

• Molluscs

• Nematodes

Blood vessel that opens into right auricle

• Pulmonary artery

• Pre & Post caval veins

• Pulmonary veins

• Pulmonary aorta

What is the link between blood and tissues?

• Capillaries

• Serum

• Lymph

• Plasma

The sound Lub is due to

• Closing of aortic valve

• Closing of AV valves

• Opening of AV valves

• Auricular systole

Oedema is due to the accumulation of

• Plasma

• Interstitial fluid

• Intracellular fluid

• Blood

Valves are absent in

• Arteries & veins

• Veins & Heart

• Arteries

• Veins & lymph vessel

Normal B. P. is

• 120/80 cm of Hg

• 120/80 mm of Mg

• 120/80 mm of Hg

• 80/120 my of Hg

Name the vitamin that helps in blood coagulation

• Vitamin C

• Vitamin K

• Vitamin B1

• Vitamin A