Fill in the blanks :
___________connects the cavity of the middle ear with the pharynx.
Answer the following
Name the area of the retina which has the brightest vision.
Yellow Spot (Fovea centralis)
Answer the following
Name the skeletal joint which permits movement in one direction only.Mention one significant difference between each of the following:
Heartwood and sapwood
Mention one significant difference between each of the following:
Active absorption and Passive absorptionMention one significant difference between each of the following:
Mitral valve and Semilunar valve