Chapter 23 Skeletal System

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Which of the following bones is located at the base of the skull ? A) Occipital bone, B) Parietal bone, C) Frontal bone, D) Temporal bone, E) Ethmoid bones

A is the answer

foramen magnum

A large opening at the base of the skull through which the brain connects to the spinal cord.

suture

An interlocking line of union between bones

Fontanel

Anatomical feature of an infant's skull, the "soft-spot"

appendicular skeleton

Bones of the limbs and limb girdles that are attached to the axial skeleton

The Growth Plate is also known as ? A) Articular Cartilage, B) Diaphysis, C) Epiphyseal Plate, D) Lamella

C

which of the following is an example of short bones?

Carpal bone

The rib cage is composed of ? A) 24 ribs and the scapula, B) 12 ribs and the clavicle, C) 12 pairs of ribs and the scapula, D) 12 pairs of ribs and the sternum

D is the answer

The cartilage that attaches the ribs to the sternum is called the ? A) Articular Cartilage, B) Intervertebral Disk, C) Epiphyseal Plate, D) Costal Cartilage

D is the answer.

The membrane around the shaft of a long bone is the ? A) Endosteum, B) Periosteum, C) Paraosteum, D) Osteocyte, E) Medullary Cavity

E is the answer

The term for a hole or opening in a bone for blood vessels and nerves is the ? A) Fossa, B) Head, C) Suture, D) Process, E) Foramen

E is the answer.

The mastoid process is located on each temporal bone.

False. Carpal bone

The periosteum is a membrane that lines the medullary cavity.

False. Endosteum

An expanded end of a long bone is called an

False. Epiphysis

Yellow Bone marrow produces new blood cells

False. Red

The scapulae form the collar bone

False. Shoulder bone

The first cervical vertebra is called the axis

False. Vertabret

The coxal bones are more commonly known as the

Hip bones

Fossa

Relatively deep pit or depression

Condyle

Rounded process that usually articulates with another bone

Hypoid

Supports tongue and muscles

axial skeleton

The portion of the skeleton that supports and protects the head, neck, and trunk

Another name for osteons is the Haversian system

True

The femur is an example of a long bone

True

The thoracic segment of the spine includes 7 vertebrae.

True

ear ossicles are the smallest bones of the body.

True.

Trochanter

Very large, blunt, irregularly shaped process

MCP joint

attaches to the finger to the hand

head

bony expansion carried on a narrow neck

Which bone is the largest of the tarsal bone

calcaneus

PIP and DIP joints

hinge joints

xiphoid process

lower portion of the sternum

cancellous bone

spongy bone red bone marrow

Crest

the highest point of a transverse wave


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