ANSWER : D
ANSWER : B
Cancellous tissue, also known as cancellous bone, spongy bone or trabecular bone, is characterized by its spongy, porous, honeycomb-like structure and is typically found at the ends of long bones. Compact tissue is also known as hard bone, compact bone or compact cortical bone.
ANSWER : D
ANSWER : A
ANSWER : D
Compact bone is a robust and heavy bony structure that forms the diaphysis of long bones, whereas spongy bone is a soft and smooth bony structure that forms the epiphysis of long bones.
ANSWER : B
The Muscles work by contraction and relaxation this represents that muscles can pull bones, but they can’t push them back to the original position.
ANSWER : B
The growing part of the bone is called metaphysics. It is the white part of the long bone which lies between the epiphysis and the narrow diaphysis it is known as the part of the growth plate of bone. The growth of the bone takes place near the epiphysis and the diaphysis during childhood.
ANSWER : D
The innominate bones are formed by three separate bones: the ilium, ischium, and pubis. The acetabulum, which is a socket for the head of the femur, is formed by the fusion of these three bones on each side laterally. The two innominate bones unite anteriorly at the symphysis pubis and posteriorly at the sacrum.
ANSWER : B
The cranial bones, scapula (shoulder blade), sternum (breast bone), ribs, and iliac bone (hip) are all flat bones.
ANSWER : C
The only short bones in the human skeleton are in the carpals of the wrists and the tarsals of the ankles.
ANSWER : C
The skeletal system is made of bones and cartilages. Both bones and cartilages are specialized connective tissues. Cartilages have a slightly pliable matrix, unlike bones, which possess a hard matrix.
ANSWER : C
Humans possess 26 vertebrae in the vertebral column. The central hollow portion of each vertebra of the vertebral column is known as the neural canal. The spinal cord passes through the neural canal.
ANSWER : B
Skeletal muscles are also known as voluntary muscles. They have striations and are also known as striated muscles. They are involved in changing of body posture but not in the movement of food through the esophagus.
ANSWER : C
Cardiac muscles are the muscles of the heart. Cardiac muscles are involuntary muscles that work continuously to pump blood throughout the body. They are branched and are striated in appearance.
ANSWER : D
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