33) Extracellular matrix is A)not present in connective tissue B)atype of imperm

Question

33) Extracellular matrix is A)not present in connective tissue B)atype of impermeable ceil junction found in epithelia C) the most abundant extracellular material D) composed of strands of actin protein 34) Yellow bone marrow contains a large percentage of A) blood-forming cells B) elastic tissue C) fat D) Sharpey's fibers 35) A fracture in the shaft of a bone would be a break in the A) metaphysis B) articular cartilage C) diaphysis D) epiphysis 36) The most abundant skeletal cartilage type is A) fibrocartilage B) hyaline C) epiphyseal D) elastic 37) What makes up the axial skeleton? A) the skull, vertebral column, and rib cage B) arms, legs, hands, and feet C) shoulder and pelvic girdles D) the skull, vertebral column, and pelvis

Explanation / Answer

1. Extracellular matrix is the most abundant extracellular material.

Explaination- extracellular matrix is present in the connective tissues priduced by the cells of that tissue.

Hence option C is correct.

2. Yellow bone marrow contains large percentage of Fat.

Explaination- this works as the natural reserve of energy and blood in the body and it consists of mainly the fat cells.

Hence option C is correct.

3. The fracture of the shaft would break in the Diaphysis

Explaination- diaphysis is a shaft that forms the axis of the long bones.

Hence option C is correct.

4. The most abundant skeletal cartilage is the Hyaline cartilage.

Explaination- colourless or the translucent cartilage found in various joints and ears, nose trachea etc.

Hence option B is correct.

5. Axial skeleton is made up of the bones of head (skull), rib cage and the vertebral column.

Explaination- there are about 80 bones in the axial skeleton.

Hence option A is correct.

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