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The sum total of all chemical reactions occurring in a cell is called A. anabolism. B. catabolism. C. metabolism. D. none of the choices C. metabolism.

A Phlebotomy technician should identify that HIPAA protects which of the following rights as part of the Patient Care Partnership? Privacy For which of the following conditions does emergency first aid treatment include maintaining an open airway, control bleeding, and keeping the pt warm until help arrives? Shock A Phlebotomy technician is working with a patient who has Mycobacterium Tuberculosis infection. Which of the following transmission precautions should the technician take? Airb...

A phlebotomy technician is obtaining a blood specimen from a patient. The technician notices swelling and a large hematoma forming at the puncture site. Which of the following actions should the technician take? Remove tourniquet and needle A phlebotomist is preparing to collect a vancomycin peak level for a patient in an inpatient setting. Which of the following actions should the tech take prior to collecting the blood specimen? Ask the attending nurse if the patient's vancomycin dose s...

A phlebotomy technician is preparing to draw blood from a patient's arm and observes a sore at the site where the tourniquet is to be placed. Which of the following actions should the technician take? Tie the tourniquet over the patient's sleeve to prevent any further damage to the skin. The Joint Commission recommends using the patient's full name and which of the following pieses of information to ensure accurate inpatient identification? Medical record number A phlebotomy technician ...

1. What temperature should a semen sample be transported? 36-38 degrees C 2. Which of the following would result in a grossly hemolyzed specimen? a. Incorrect order of draw b. Incorrect needle gauge c. Applying tourniquet too close to the draw site d. Failure to invert tube b. Incorrect needle gauge

The correct answer for this question is 1300 mg/dL. The laboratorian performed a 1:4 dilution by adding 0.25 mL (or 250 microliters) of patient sample to 750 microliters of diluent. This creates a total volume of 1000 microliters. So, the patient sample is 250 microliters of the 1000 microliter mixed sample, or a ratio of 1:4. Therefore, the result given by the chemistry analyzer must be multiplied by a dilution factor of 4. 325 mg/dL x 4 = 1300 mg/dL. After experiencing extreme fatigue and...

The correct answer for this question is 1300 mg/dL. The laboratorian performed a 1:4 dilution by adding 0.25 mL (or 250 microliters) of patient sample to 750 microliters of diluent. This creates a total volume of 1000 microliters. So, the patient sample is 250 microliters of the 1000 microliter mixed sample, or a ratio of 1:4. Therefore, the result given by the chemistry analyzer must be multiplied by a dilution factor of 4. 325 mg/dL x 4 = 1300 mg/dL. After experiencing extreme fatigue and...

unconjugated bilirubinemia: unconjugated bilirubin=positive; urine bilirubin=positive; urine urobilinogen=positive unconjugated bilirubin=negative; urine bilirubin=positive; urine urobilinogen=negative unconjugated bilirubin=positive; urine bilirubin=negative; urine urobilinogen=positive unconjugated bilirubin=negative; urine bilirubin=negative; urine urobilinogen=positive unconjugated bilirubin=positive; urine bilirubin=negative; urine urobilinogen=positive

Wavelength at which DNA and RNA absorb 260 nm Calculate concentration of DNA Absorbance (at 260 nm) x dilution factor x 50 e.g. 1:200 dilution, absorbance of 0.200 0.200 x 200 x 50 = 2000 microg/mL Calculate yield of DNA Concentration of DNA x sample volume

Insufficient centrifugation will result in A false increase in hematocrit value Variation in red cell size observed on the peripheral smear is described as Anisocytosis Which of the following is the preferable site for bone marrow aspiration and biopsy in an adult ? Iliac crest

Procainamide . -Answer: NAPA -p. 86-Ant antiarrhythmic drug that has a metabolite with the same drug action -Procainamide is metabolized to N-Acetylprocainamide (NAPA) - Must quantify both. Although they have the same drug affect, difference in half- life may cause NAPA to accumulate in the blood and produce toxic affects even at therapeutic levels of procainamide . loose clusters of small spherical microconidia, positive urease -Answer: Trichophyton mentagrophytes -Trichophyton is the o...

c antigen is most common in blacks and whites; anti-c would be most common reactive Rh antibodies show enhanced reactivity with enzyme pretreated cells. The M and Fya antigens are cleaved from enzyme pretreated cells and therefore there would be no reaction between enzyme pretreated cells and serum containing anti-M or anti-Fya. The incidence of the c antigen is 80% in whites and 96% in blacks. The incidence of the E antigen is 29% in whites and 22% in blacks. Increased reactivity with enzy...

c antigen is most common in blacks and whites; anti-c would be most common reactive Rh antibodies show enhanced reactivity with enzyme pretreated cells. The M and Fya antigens are cleaved from enzyme pretreated cells and therefore there would be no reaction between enzyme pretreated cells and serum containing anti-M or anti-Fya. The incidence of the c antigen is 80% in whites and 96% in blacks. The incidence of the E antigen is 29% in whites and 22% in blacks. Increased reactivity with enzy...

c antigen is most common in blacks and whites; anti-c would be most common reactive Rh antibodies show enhanced reactivity with enzyme pretreated cells. The M and Fya antigens are cleaved from enzyme pretreated cells and therefore there would be no reaction between enzyme pretreated cells and serum containing anti-M or anti-Fya. The incidence of the c antigen is 80% in whites and 96% in blacks. The incidence of the E antigen is 29% in whites and 22% in blacks. Increased reactivity with enzy...

Which two of the following are associated with macrocytic anemia? - Fish tapeworm - Folic acid deficiency - Iron deficiency - Sickle cell disease - Fish tapeworm - Folic acid deficiency Both may appear as a macrocytic anemias.

Which two of the following are associated with macrocytic anemia? - Fish tapeworm - Folic acid deficiency - Iron deficiency - Sickle cell disease - Fish tapeworm - Folic acid deficiency Both may appear as a macrocytic anemias.

Which are major risk factors for venous thromboembolism leading to pulmonary embolism? Select all that apply. a. Malnutrition b. Central venous catheters c. COPD d. Obesity e. Prolonged immobility f. Conditions that decrease blood clotting b. Central venous catheters d. Obesity e. Prolonged immobility

The registered nurse assigns a client who has an open burn wound to a licensed practical nurse (LPN). Which instruction should the nurse provide to the LPN when assigning this client? A. Administer the prescribed tetanus toxoid vaccine. B. Assess the clients wounds for signs of infection. C. Encourage the client to breathe deeply every hour. D. Wash your hands on entering the clients room. D

A T-score from a bone density scan at or lower than -2.5 indicates osteoporosis. The nurse would plan to teach about medications used to treat this disease, such as the bisphosphonates. A food diary is helpful to determine if the client gets adequate calcium and vitamin D, but at this point, dietary changes will not prevent the disease. Simply scheduling another scan will not help treat the disease either. A client has a bone density score of -2.8. What intervention would the nurse anticipat...

The nurse teaches a client who has had a myocardial infarction (MI) which information regarding diet? a) Less than 30% of the daily caloric intake should be derived from proteins. b) Use canola oil rather than palm oil. c) Consume 10 mg of fiber daily. d) Work toward lowering your high-density lipoprotein (HDL) cholesterol levels.