Q. All biologists believe that virtually, all animals have been evolved from

View solution

Q. Body of sponges contain special out layer made up of cells called

View solution

Q. Flagellated collar cells constitutes layer called

View solution

Q. Blood is prevented to enter in ventricle from lungs by

View solution

Q. In fish arteries carry blood from heart to

View solution

Q. The sound dub is produced during

View solution

Q. The blood is supplied to one to each hind limb by the artery named as

View solution

Q. In double circulatory system the function of veins is to carry

View solution

Q. The left and right side of the mammalian heart is separated by

View solution

Q. Blood is distributed to all body parts except lungs by

View solution

Q. Blood from head return by superior venacava to hearts

View solution

Q. The arteries which supply blood to the arms include

View solution

Q. Oxygenated blood leaves the heart from

View solution

Q. Sudden increase in blood pressure can result arteries to

View solution

Q. The cells which are responsible for response to foreign particles

View solution

Q. Those arteries which supply blood to arms or forelimbs are

View solution

Q. The walls of artery which are responsible for deposition of fatly substances are

View solution

Q. Lymph contain no red blood cells as they are not able to pass through capillary walls due to their

View solution

Q. The red blood cells may became bell shaped as they ran through

View solution

Q. Loop of hemle(U shaped portion) is part of

View solution