Tissues Test - 17

Fibrinogen is present in blood that is responsible for clotting of blood in case of injury. Serum does not contain fibrinogen.

Haversion canal is present in bone. Haversion canals are present in the center of osteocytes surrounded by coiled lamellae called lacunae.

Cartilage are flexible connective tissue that provide support to the different parts along with flexibility. It is present on nose tips, external ear and larynx but absent in kidney.

Blood is the connective tissue with fluid matrix. Blood consists of formed cells and plasma as matrix.

Kidney of human beings is made up of large number of nephron. Nephrons are made up of long tubule. These tubules are made up of epithelial tissue for absorption of water.

Alveolar tissue is known as packaging tissue. These tissues are responsible for storing materials not required by our body at particular time like glycogen.

Heart muscles are called cardiac muscles. These muscles are involuntary, striated and uninulcleate. Cardiac tissue pumps blood form birth till death.

Squamous epithelium tissue is found in alveoli of lung and other parts of plants where regular contraction and relaxation takes place.

Stratified squamous epithelium occurs in areas where there is regular wear and tear occurs in buccal cavity, pharynx, skin etc.
The germinal epithelium produces the egg cells.  Produce the sex hormones oestrogen and progesterone. Once female matures sexually, an egg cell is produced each month and released during ovulation. Germinal epithelium produces male and female sex cells.
Statement A and B are true statement.

Adipose tissue works as subcutaneous layer. Straified squamous epithelium is present in skin. Surface of joints in cartilage.