RAD 112 exam one study worksheet

A _____ is the smallest unit that can live on its own

Cell

What organs distribute oxygen to cells?

The ____ is the hollow tube that extends from the mouth to the anus

Alimentary canal

How many bones are in the adult human body

206

The respiratory system eliminates ____ from the body

Carbon dioxide

The ____ system eliminates waste products and regulates the chemical composition of the blood

Urinary system

The ___ system consists of ductless organs in the body

Endocrine

The ____ system provides protective outer layer for the body

Integumentary

The ____ skeleton consists of the central axis of the body and has __ bones

Axial, 80

The appendicular skeleton has 126 bones which includes

Limbs, shoulder girdle, pelvic girdle

Primary ossification of the bones occurs in the ____

Diaphysis (body/shafts of long bones)

Secondary ossification occurs in the ___ and ____

Metaphysis and epiphyseal plates

Epiphyseal ossification typically doesn't occur until around

Ages 12-14

What joints are freely movable?

Functionally: diarthrosis

Structurally: synovial

Symphyses joints are amphiarthrodial, meaning they are:

slightly movable joints where bones connect via fibrocartilage

The elbow joint is a ____ joint.

Synovial hinge

The first carpometacarpal joint is a ____ joint.

Saddle shaped synovial joint

____ is the art and science of using radiation to provide images of tissues, bones, organs, and vessels that comprise the human body.

A radiographic procedure is a _________________

Describe anatomic position.

stands upright, faces straight ahead, keeps feet parallel and flat on the floor, and holds arms at the sides with palms facing forward

The ____ plane divides the body into left and right portions.

Sagittal

The ____ plane divides the body into anterior and posterior portions.

Frontal/coronal plane

A ____ view demonstrates a cross-sectional view from the side.

The line where the teeth meet is called the ___________

Another term for anterior is ______

Ventral

Another term for posterior is ____

Dorsal

The dorsal surface of the hand is the ____ aspect.

A(n) ____ projection is one where the central ray enters the front of the patient and exits the back of the patient.

___ refers to something that is close to midline.

A ___ view is a lateral view in which the central ray enters the medial aspect and exits the lateral aspect of the part.

____ is when the patient is on their back.

Supine

____ is when the patient is lying with their feet above their head.

Trendelenburg

The Sims position is used for the ___ procedure in radiography.

The patient is in the ____ position when they are oblique with their left posterior surface against the image receptor/table.

Which two things must occur for a decubitus projection?

A ____ projection skims a body part, or only touches a curve or surface at one point.

______ means closer to midline.

_____ is an angulation of the central ray towards the head.

____ means to “take away from”.

_____ of the hand refers to placing the palmar surface upward.

_____ of the shoulders means lifting the shoulders.

State one evaluation criterion necessary for obtaining diagnostic images.

A minimum of ___ projections is required when joints are the area of interest.

Radiographic images of the digits, hands, and feet are viewed with the digits facing _____.

In a ____ projection, the radiographic marker will appear backwards.

Lateral radiographs are marked for the side _____ to the image receptor/bucky.