A Person Who Checks His Alarm Clock 20 Times Before

question 88

Multiple Choice

A person who checks his alarm clock 20 times before going to sleep is being

• A)phobic.
• B)amnesic.
• C)obsessive.
• D)compulsive.

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Definitions:

Lacunae

Small spaces in bone or cartilage tissue that house cells, specifically osteocytes in bone and chondrocytes in cartilage.

Canaliculi

Small, channel-like structures in bones, through which nutrients and wastes are exchanged between blood vessels and osteocytes.

Periosteum

The periosteum is a thick layer of blood-rich connective tissue surrounding the bones, excluding the joint areas.

Trabeculae

A network of supporting fibrous or muscular strands in organs, notably seen in the structure of spongy bone and certain organs like the spleen.