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36~38
| Question | Answer |
|---|---|
| True or False- Osteoporosis is not an autoimmune disorder? | True |
| What type of IV solutions should be discarded? | Expired, discolored/cloudy, or contaminated IV solutions |
| True or False- Isotonic solution has a similar dissolved particle concentration as plasma? | True |
| What type of solution is 0.45% sodium chloride and 0.33% sodium chloride? | Hypotonic solution |
| Order: 0.9% NS IV 1000 mL over 6 hours. Find the infusion rate. Round your answer. | 167 mL/hr |
| Which type of solution is 0.9% sodium chloride? | Isotonic crystalloid solution |
| Define extravasation. | Leakage of liquid (fluid or drugs) from infusion site into the surrounding tissue |
| Define a solute. | A substance that is dissolved in a solution |
| What is a glucose solution that is administered intravenously? | Dextrose solution |
| Order: 0.9% NS IV 500 mL over 7 hours. Find the infusion rate. Round your answer. | 71 mL/hr |
| Order: 0.9% NS IV 1000 mL over 13 hours. Find the infusion rate. Round your answer. | 77 mL/hr |
| Order: 0.9% NS IV 1000 mL over 14 hours. Find the infusion rate. Round your answer. | 71 mL/hr |
| Order: 0.45% NS IV 50 mL over 30 minutes. Find the infusion rate. | 100 mL/hr |
| Order: LR IV 1000 mL over 8 hours. Infusion set: Drop factor of 10 gtt/mL. Find the flow rate. Round your answer. | 21 gtt/min |
| Order: LR IV 100 mL over 40 minutes. Infusion set: Drop factor of 60 gtt/mL. Find the flow rate. Round your answer. | 150 gtt/min |
| Order: 0.9 NS IV 100 mL over 60 minutes. Infusion set: Drop factor of 15 gtt/mL. Find the flow rate. Round your answer. | 25 gtt/min |
| Order: 0.45% NS IV 150 mL over 45 minutes. Infusion set: Drop factor of 20 gtt/mL. Find the flow rate. Round your answer. | 67 gtt/min |
| Order: LR IV 100 mL over 90 minutes. Infusion set: Drop factor of 60 gtt/mL. Find the flow rate. Round your answer. | 67 gtt/min |
| Order: 0.45% NS IV 250 mL over 6 hours. Infusion set drop factor of 60 gtt/mL. Find the flow rate. Round your answer. | 42 gtt/min |
| ____ is the radiation from the primary beam that is randomly dispersed within or outside of the body. | Scatter radiation |
| Radiation protection are measures taken to safeguard what? | People and the environment |
| What can be caused from an isotonic solution infusion? | Fluid overload and electrolyte dilution |
| What is the source of an x-ray? | X-ray tube |
| What is not a duty of the limited x-ray machine operator when taking x-rays? | Read x-ray |
| What are the characteristics of an x-rays? | High energy, penetrating power, ionizing, radiation, invisible to the human eye |
| Once processed, the image becomes the ____ image. | Radiographic |
| What device is located in the control booth? | Control console |
| What contains a moveable device that contains the image receptor? | Bucky |
| ____ is the center of the x-ray beam and perpendicular to the long axis of the x-ray tube. | Central ray |
| Computed radiography is cassette-less imaging system where the phosphor is bonded to a flat panel detector, or the system converts x-ray energy directly to an electronic signal. Digital radiography is a cassette-based digital imaging | Both statements are false |
| ____ is defined as a computer processing technique in which images can be made sharper and have increased contrast. | Edge enhancement |
| Any movement during radiography can cause a grainy or mottled (spotty) image. Quantum mottle is a term to describe blurring of the image, due to reduced spatial resolution. (Determine if both statements are true or false.) | Both statements false |
| Which measures the rate of current flow across the x-ray tube, that is, the number of electrons flowing from the filament to target each second? | Milliamperes |
| Size distortion occurs when the part is magnified. Magnification is a function of the relationship between the SID and the distance between the subject and the IR. (Determine if both statements are true or false) | Both statements true |
| What measurement refers to the length of time of the x-ray exposure? | Exposure time |
| ____ is defined as the difference between light and dark areas in an x-ray. | Contrast |
| What term pertains to the head? | Cranial |
| ____ is a computer processing technique used to average each pixel's frequency with surrounding tissue's pixel values. | Smoothing |
| What term refers to the sole of the foot? | Plantar |
| What term pertains to organs? | Visceral |
| What term means the middle area or main part of an organ or body part? | Centrum |
| The healthcare professional who interprets or read the x-ray is called a what? | Radiologist |
| With the ____ projection, the anterior surface of the wrist is in contact with the image receptor. The fingers are flexed to form a loose fist, placing the wrist in firmer contact with the image receptor and opening the intercarpal joint. | PA |
| What projections does the patient need to suspend breathing on expiration just prior to the projection being taken? | AP projection of the thoracic spine |
| A/An ____ position is achieved by placement of the body part with the sagittal plan parallel to the image receptor. | Lateral |
| A/An ____ position results in angulation of the coronal plane of the chest with the image receptor. | Lordotic |
| When taking routine examination of the fingers, which position is the stairstep sponge used for? | AP oblique and PA lateral |
| What term pertains towards the source or point of origin? | Proximal |
| The routine examination of the pelvis includes the AP projection, which requires the patient to be in the ______ position. | Supine |
| With AP projections of the shoulder, the medical assistant must position the central ray perpendicular to a location about ______ below the coracoid process. | 2.5 cm (1 inch) below the coracoid process. |
Created by:
Valentine.Taylor