Anatomy & Physiology I Lab (D2L Quiz- Skeletal System Introduction) Practical 2

epiphyseal line

What is the structure that is a remnant of the epiphyseal plate? An area which contains hyaline cartilage that provides longitudinal growth of the bones during adolescence.

periosteum

What is the tough sheath covering the outer surface of the bones called? It is held to bone by perforating fibers.

epiphyseal line

What structure of the bone anatomy is 2?

epiphysis

The ends of a typical long bone are called the _____________.

canaliculi

What are the hairlike canals in compact bone that allow osteocytes to connect to each other and exchange substances called?

axial skeleton

The __________ _____________ refers to the bones that make up the part of the skeleton which includes the skull, vertebrae, ribs, & sternum.

compact, spongy

Bones in the adult skeleton are composed of 2 types of osseous tissue. The 2 types of osseous tissue are ______________ bone & _______________ bone.

bones, cartilage, ligaments, tendons

The skeletal system has 4 major components. Those 4 components are:

1.) _______________
2.) ______________
3.) ______________
4.) ______________

central canal

What do we call the hollow center of the osteon? It contains blood vessels & nerves.

long bone

The bone shape classification for a bone whose length is much greater than its width.

osteons

What are the weight-bearing cylinders found in compact bone?

circumferential lamellae

The bone matrix in compact bone that surrounds the outer surface of the diaphysis is called?

appendicular skeleton

The _______________ _________________ refers to the bones that make up the part of the skeleton that includes the upper & lower limbs, the pectoral girdle, & the pelvic girdle.

lacunae

The small cavities that house osteocytes are called?

endosteum

What is the thin membrane lining the medullary cavity that covers the trabeculae of the spongy bone called?

medullary cavity

What structure of bone anatomy is 5?

articular cartilage

The hyaline cartilage which covers the epiphyseal surface & provides a smooth surface to reduce friction is called?

yellow bone marrow

What type of bone marrow is the site of fat storage?

concentric lamellae

The rings in the bone matrix of compact bone, superficial to the central canal are called?

epiphyseal plate

What is the area of hyaline cartilage in a growing bone that provides longitudinal growth?

central canal

What structure of compact bone is 2?

interstitial lamellae

What structure of compact bone is 4?

irregular bone

Any bone that has a shape which does not fall into any other category is said to be what type of bone?

diaphysis

The long shaft of a typical long bone which is called the _____________.

perforating canal

What structure of compact bone is 6?

short bone

The bone shape classification for a bone whose length and width is nearly equal is called?

concentric lamellae

What structure of compact bone is 1?

spongy bone

What structure of bone anatomy is 3?

sutural bone

A type of irregular bone that develops between the joints of the cranial bones is called what type of bone?

perforating canals

In compact bone, what are the structure which connect blood and nerve supplies between osteons, the periosteum, and the medullary cavity called?

endosteum

What structure of bone anatomy is 9?

articular cartilage

What structure of bone anatomy is 1?

periosteum

What structure of bone anatomy is 7?

interstitial lamellae

The bone matrix in compact bone, found between the osteons is called?

lacuna

What structure of compact bone is 7?

compact bone

What structure of bone anatomy is 4?

flat bone

The bone shape classification for a bone that is thin & plate-like is called?

bone marrow

What structure of bone anatomy is 6?

osteon

What structure of compact bone is 3?

osteons

The functional unit of compact bone are long columns of tissues that run parallel to the longitudinal axis of the bone. What do we call these functional units of compact bone?

medullary cavity

Name the large cavity inside the diaphysis that contains bone marrow.

calcium, phosphate

Name 2 minerals that are stored in bones.

red bone marrow

What type of bone marrow is the site of new blood formation (hematopoiesis)?

bone marrow

What fills the spaces between the needle-like structures in spongy bone?

deep

Spongy bone is located ______________ to compact bone.

true

True or False: Bones are the site where new blood cells are formed.

perforating fibers

What fibrous structures hold the periosteum to the outer surface of the bone?

trabeculae

What are the needle-like structures in spongy bone?

sesamoid bone

Any irregular bone that is embedded in a tendon at a joint is said to be what type of bone?

periosteum

What structure of compact bone is 5?