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Mock Exam Questions
Questions 101-170 Chapters 5-7 Unit 2 Portion
| Question | Answer |
|---|---|
| The primary function of RBC is to carry | Hemoglobin |
| The most abundant WBC is the | Neutrophil |
| The fluid portion of blood is | Plasma |
| The average adult has ______L of blood | 5 |
| The vein most commonly used for venipuncture is the | Median Cubital |
| Veins carry | blood back to the heart |
| Arteries carry | Oxygenated blood away from the heart |
| The outtermost layer of the heart is the | Epicardium |
| The contractile layer of the heart is the | Myocardium |
| The upper receiving chamber of the heart is the | Atrium |
| Which valve separates the right atrium and the right ventricle to prevent the backflow of blood? | The right atrioventricular valve and the tricuspid valve |
| Semilunar valves | Aortic and Pulmonary |
| Atrioventricular valves | Mitral/bicuspid valve and Tricuspid Valve |
| Major Artery | Aorta |
| Pulmonary vein carries blood | to the heart from the lung |
| Exchange of oxygen and carbon dioxide occurs in the | capillaries |
| Anatomy is the_________of the human body | structure |
| Physiology is the ______________ of the human body | function |
| Renal failure is | Inability of kidneys to maintain homeostasis, treatable with dialysis/transplant, life threatning |
| Blood in urine is called | Hematuria |
| Loss of pituitary gland function | is likely to be very serious, this gland regulates many others |
| Homeostasis is | the state of good health (balance) |
| Hemostasis | process by which blood vessels are repaired after injury |
| Formation of blood cells | Hematopoiesis |
| Building blocks of all living things | Cells |
| Blood cells that carry oxygen | RBC |
| Groups of cells working together to perform the same job | Tissues |
| Location where bones come together | Joint |
| Which Plane is horizontal, dividing the body into top and bottom portions? | Transverse Plane |
| Three kinds of muscle: | Skeletal, smooth and Cardiac |
| The muscle of the circulatory system is classified as | striated involuntary |
| What kind of muscle straightens a part of the body? | Extensor |
| Stomach passes food into the __________________ ____________________ | Small intestine |
| Compared to arteries, veins have | Thinner walls, carry blood under lower pressure, may be closer to the surface of the skin |
| Substances that speed up digestion are called | Enzymes |
| Tissue fluid is returned to the circulation through the | Lymphatic system |
| Plasma____________% | 55 |
| Formed Elements ________________% | 45 |
| Digestion begins in the | Mouth |
| When you exhale you rid the body of | Carbon dioxide |
| The organs of the urinary system are the | Kidneys, skin, lungs, and large intestine?? This was the answer in the back of the book |
| Tiny microscopic hairs called __________ are found in all of the air passages of the body | cilia |
| The "master gland" in the endocrine system is the | pituitary gland |
| 101) PTs within a neonatal ICU/burn unit or the recovery room are | in a protective environment |
| The most infectious health care-associated disease is | HBV |
| An infection is | the invasion and growth of a pathogen |
| Microorganisms that cause disease are | pathogenic |
| Which of the following are causative agents | bacteria, viruses, protozoa, and fungi |
| Elevation of ___________ is an indication of infection. | leukocytes |
| RBCs are also called | erythrocytes |
| 151) The master gland of the endocrine system is the | Pituitary |
| Is food/ drink allowed in the lab without permission? | no |
| The phlebotomist donned gloves, gown, and goggles before performing an ABG procedure. She is still at risk for what types of exposure? | Cutaneous, permucosal, percutaneous |
| A patient in open heart recovery has an order for an H&H (hemoglobin and hematocrit), electrolytes, glucose, and ABGs. The phlebotomist tells the nurse to collect all of the specimens through the arterial line because: | blood samples will be labeled as arterial samples |
| While in the ER performing a venipuncture, you, the pt, and the pt's family overhear two nurses outside the room discussing the pt next to you. You should: | report the breach of confidentiality to your supervisor |
| You are working quickly to complete your AM draws when you encounter a difficult draw on a newborn that will surely take longer. You should call down to the lab for assistance because you: | need a slurry of ice to transport the temperature sensitive specimen |
| While performing QC on a POC instrument for glucose testing prior to testing, the phleb records a QC value for the normal control that is in range and a value for the abnormal control that is two points out of range. The appropriate course of action is to | initiate trouble-shooting protocol or out-of-range controls |
| While processing a specimen, the phleb accidentally spills a tube of blood on the table. The phleb should | disinfect with 10% bleach, allow bleach to remain in contact with contaminated area for 20 minutes, clean up visible blood first |
| The phleb has an order for draw on his father who is in the hospital, how should he properly identify him? | ask the pt to state his name and check the requisition against the pt's armband |
| as you are putting away the new order of vacutainer tubes, you should | position current stock so it will be used up first |
| Why is it important that the pt see the phleb wash his or her hands before and after draw | so the pt is assured that infection control polices are being followed |
| ER nurse hands the phleb an ID band to put on trauma patient so they can start drawing stat labs, the phleb should: | inform the nurse that he/she is not allowed to do so and request that the patient put it on |
| You receive an order for the following tests: Glucose, PT/INR, CBC. What is the correct order of draw, according to color | PT/INR, CBC, Glucose- Lightblue, lavender, gray |
| You are on your last PT for AM draws and have almost depleted supply of tubes. Order is for CBC and electrolytes and you only have lavender and red tops left on your tray. What is proper course of action? | draw one lavender tube for Hematology and one red top tube for Chemistry |
| You receive a specimen from a Dr office dated yesterday. Specimen is now 18 hours old but you don't reject it because it was | a glucose test drawn in a gray top |
| When processing dropped off specimens, you notice there are 4 tests ordered and 2 tubes received: One lavender and one SST. The requisition is marked for CBC, RPR, BUN and creatinine. You should | make aliquots from the SST tube for the RPR and BUN/Creatinine tests |
| After putting a tourniquet on pt develops petechiae. Check for proper application of tourniquet then | continue the procedure and expect a longer clotting time at the puncture site |
| 170) If you start a procedure and notice you forget the tourniquet you should | discard the Vacutainer and needle unit and start the procedure over |
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hippiejess419
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