Darker areas - Study guides, Class notes & Summaries

Which results will ensue if a kilovolt peak (kVp) below 65 is used when exposing radiographs? A. Exposure to radiation is increased. B. Overall darker film density results. C. Diagnostic digital image does not result. D. Focal-film distance must be increased. → ::- A. Exposure to radiation is increased. Each of the following compounds is used to fluoridate domestic water systems EXCEPT one. Which one is the EXCEPTION? A. Hydrofluorosilicic acid B. Sodium silicofluoride. C. Sodium ...

What is important for the nurse to assess when inspecting the skin of a patient? -Avoid potentially embarrassing questions about rashes or scars. -Wear gloves only if the skin appears broken or inflamed. -Have artificial, preferably fluorescent, lighting for proper illumination of the skin. -Ask the patient about personal skin care. - ANSWER Ask the patient about personal skin care Cultural and ethnic considerations for skin assessment include which of the following? -Baseline skin color s...

Earth rocks vs Moons rocks correct answers Almost all Earth rocks contain 1 to 2 percent water, either as free water trapped in the rock or as water molecules chemically bonded with certain minerals. In contrast, the Moon rocks brought back by the Apollo astronauts contain very little water. Why are features like the Moon's maria not observed on Mercury? correct answers Mercury's lava plains are not significantly darker than the rest of the planet's crust, so they are not so clearly percep...

*Ants Key Features*: General Description Correct Answer Head: *Elbowed antennae* with the last few segments forming a "club"; well-developed mandibles Thorax: Reproductive forms have *two pair of unequal sized wings* (front wings are larger) Abdomen: *Constricted, distinct "waist"* called a pedicel (nodes) Complete metamorphosis (Ants) Correct Answer Ants undergo ___ metamorphosis. Castes (caste system) Correct Answer Ants are social insects, with a social structure built on spec...

Endocrine sample PANCE questions and answers already passed What lab result would make you think of a diagnosis of primary hyperparathyroidism? A) serum calcium 11.5 mg/dL (normal 8.5 to 10.5 mg/dL) Hypercalcemia (greater than 10.5 mg/dL) is the hallmark of primary hyperparathyroidism. A 26-year-old obese female complains of a 3-4 month history of discrete erythematous plaques on the pretibial areas of her legs. The lesions have increased in size, become darker, and are painful. She is co...

TCDHA Radiography Theory Midterm Review | Questions and Correct Answers | Latest Update 2024/2025 Scatter radiation - Answer -- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - Answer -- Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron ...

Prevention -IPM method used in & around structures to keep the pests outside -More economical & less disruptive -Reduces chance of financial loss or irreversible pest damage -Avoids pesticide use Thresholds For Action - Health & Safety Threshold - Legal Threshold - Pest Acceptance Threshold Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More Pest Control Methods - Sanitation & Habitat Modification -...

1. Foreshortening ANS Too MUCH vertical angulation; decrease angulation 2. Elongation ANS Too LITTLE vertical angulation; increase angulation 3. Herringbone, "waffle pattern" ANS Backward placement of film; place the film with the smooth, white side next to the tooth and the bumpy side away (there is a lead foil on the backside of the film packet to prevent backscatter) 4. Cracked emulsion ANS Sudden temp. changes between developer and fixer 5. Darker areas ANS Developing solution tou...

The larger and better shaped the hip is, the more? The slope of the hip should be roughly the same as the? A horse with too flat of a hip will have trouble? correct answers The larger and better shaped the hip is, the more power the horse will have. The slope of the hip should be roughly the same as the slope of the shoulder. A horse with too flat of a hip will have trouble bringing its hind legs under itself, while one with too steep of a hip (a "goose rump") will lack the range of moti...

ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS ALREADY PASSED In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for one complete wavelength to pass a fixed poin...