The Circulatory System — Biology STD 10 — Question

__________ are the blood vessels which usually carry oxygenated blood.

Complete the following sentence with appropriate words:

Urine is collected in the ______.

Arteries are ____________ walled and the veins are ____________ walled vessels.

The element required for blood clotting is __________.

Complete the following sentence with appropriate word:

The knot of blood vessel inside the Bowman’s capsule is ______.

The chemical substance used to test the presence of starch in the cell of a leaf is ___________ .

In adult deficiency in secretion of thyroid produces a disease called ______.

______ is called father of endocrinology.

Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Receptor: Sensory nerve:: Motor nerve: ……………….