Medical Terminology and Physiology Review, Exams of Nursing

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CMA Practice Test 200 Questions WITH COMPLETE SOLUTIONS A patient with a rapid pulse had bradycardia Correct Answer: False Water-soluble vitamins are A, D, E, and K Correct Answer: False Carbon dioxide is a waste product of metabolism Correct Answer: True Some states consider it legal for medical assistants to diagnose a condition and prescribe treatment Correct Answer: False It is illegal for a patient to be denied a copy of his chart if he is unable to pay the fee to obtain it Correct Answer: True A physician cannot be held responsible for the actions of employees Correct Answer: False A substance used to impart color to tissue or cells in order to study and identify microscopic organisms is called a stain Correct Answer: True Another name for a heart attack is a myocardial infarction Correct Answer: True A properly collected sputum specimen should contain both mucus coughed up from the respiratory tract and saliva Correct Answer: False The most reliable and timely method of transporting microbiologic specimens is pickup by the laboratory Correct Answer: True Hepat stands for root of kidney Correct Answer: False A medical assistant needs additional training to be able to perform microbiologic tests, such as sensitivity tests, and to interpret cultures of specimens Correct Answer: True Viruses are found in soil Correct Answer: True The process of blood cells clumping together to form a clot is called coagulation Correct Answer: True Water contributes about 60% of body weight Correct Answer: True tThe lowest level of organization for the human body begins at the chemical level Correct Answer: True The law requires all employers to withhold money from employees' net earnings to pay federal, state, and local income taxes Correct Answer: False Carbohydrates, lipids, and proteins are examples of compounds Correct Answer: True The optimal temperature to promote growth of bacteria in a culture medium in 37*C Correct Answer: True Bacteria that stain purple are gram positive Correct Answer: True The dorsal cavity is located in the front of the body Correct Answer: False Neoplasm's are 'new growths' and are cancerous or non-cancerous Correct Answer: True The ventricles have one-way valves at their entrances and exits so that blood goes in the proper direction as the heart pumps Correct Answer: True A living will is intended to help families of terminally ill patients deal with the inevitable outcome and limit unnecessary medical costs Correct Answer: True A co-payment is a fixed percentage of covered charges after the deductible is met Correct Answer: False All medical practices have to cover workers' compensation cases Correct Answer: False The study of all factors that cause disease is known as Etiology Correct Answer: True A check from an insurance company includes payment for only one patient Correct Answer: False Calcium in milk can diminish the absorption of some antibiotics Correct Answer: True Compounded interest is paid on the initial investment and on the interest earned on the investment Correct Answer: True An employer must pay FUTA tax if employees' wages total more that $1500 in any quarter Correct Answer: True Vesting means that you have a legal right to all money in your account Correct Answer: True Trichinella spiralis is a roundworm that enters the body in infected meat eaten raw or undercooked Correct Answer: True In a medical practice, accounts receivable describes the money in your account Correct Answer: False A customary fee is the fee a doctor charges for a service or procedure Correct Answer: False the most common bacteriology stain is Correct Answer: gram stain The most common positions for chest x-rays are Correct Answer: PA and lateral Gram staining is done to determine Correct Answer: whether a bacteria is gram positive or gram negative On a normal ECG tracing, the first wave to show downward deflection is Correct Answer: Q wave The first sound heard when taking blood pressure is Correct Answer: systolic pressure Normal oral temperature is 98.6*F. The equivalent Celsius temperature is Correct Answer: 37.0*C Ultrasound waves are disrupted by Correct Answer: air and gas Ultrasound is commonly Correct Answer: given with electrical stimulation the largest white blood cells are the Correct Answer: monocytes Which of the following needles has the widest lumen? A. 19 gauge B. 22 gauge C. 21 gauge D. 25 gauge Correct Answer: 19 gauge An injection into the tissues between the skin and muscle is called Correct Answer: subcutaneous the layer of cells forming the epidermis of the skin and the surface layer of mucous and serous membranes Correct Answer: epithelium The epidermis contains Correct Answer: melanocytes The term strata means Correct Answer: several layers Neurons that carry impulses toward the brain or spinal cord are Correct Answer: afferent neurons A large molecule which is the main constituent of chromosomes is referred to as Correct Answer: deoxyriboneucleic acid (DNA) Red blood cells appear red due to the presence of Correct Answer: oxyhemoglobin the heartbeat is normally regulated by the Correct Answer: sympathetic and parasympathetic nerves the median or sagittal plane divides the body Correct Answer: into left and right A patient in the prone position is lying Correct Answer: face down a patient in the supine position is lying Correct Answer: flat on their back with palms and face up Proximal Correct Answer: is the opposite of distal the body is divided into front and back by which of the following planes? Correct Answer: Coronal The opposite of ventral is Correct Answer: dorsal the opposite of distal is Correct Answer: proximal The number of bones in the body is Correct Answer: 206 The longest bone in the body is Correct Answer: femur Tissues are composed of Correct Answer: cells the valve located on the right side of the heart is Correct Answer: tricuspid valve Canals in the inner ear that affect equilibrium are Correct Answer: semicircular canals The area between the lungs that contain the heart, trachea, esophagus, and thymus gland is called Correct Answer: mediastinum The surgical breaking of bones is called Correct Answer: osteoclasia Pain over the course of a nerve is Correct Answer: neuralgia What is an example of plant-derived drugs? Correct Answer: digitoxin and quinine What is an example of a drug derived from animal substances? Correct Answer: thyroid hormone and insulin What drug is derived from a mineral source Correct Answer: potassium chloride the abbreviation used to indicate that a medication should be given four times a day is Correct Answer: qid the abbreviation for EVERY HOUR is Correct Answer: Q.H. What is the process of converting a drug from its dose form, such as a tablet or capsule, into a form the body can use? Correct Answer: distribution The process by which drug molecules are transformed into simpler products is called Correct Answer: metabolism What is considered a drug's official name Correct Answer: generic name What part of a prescription includes the name of the drug and the amount? Correct Answer: transcription Which part of the prescription contains the patient's instructions Correct Answer: inscription What would you do to secure the handling of prescription pads? Correct Answer: suggest that the physician write prescribed amounts of medication in both numerals and words The action of antihypertensive drugs is to Correct Answer: reduce blood pressure TID means Correct Answer: 3 times a day PRN means Correct Answer: as needed What is the abbreviation for last menstrual period Correct Answer: LMP What is the abbreviation for right eye Correct Answer: O.D. What is the abbreviation for hematocrit blood test? Correct Answer: hct what is the abbreviation for carcinoma Correct Answer: CA what is the abbreviation for every other day Correct Answer: q.o.d. What is the abbreviation for microgram Correct Answer: mcg. When performing a finger puncture the first drop of blood should be Correct Answer: wiped away The packed red blood cell volume is determined by Correct Answer: performing a hematocrit test when doing a differential white blood cell count, the total number of cells counted is Correct Answer: 100 the time the film is allowed to remain in the fix solution is Correct Answer: twice as long as the developing time It is recommended that what percentage of an individual's total daily caloric intake be made up of carbohydrates? Correct Answer: 50% to 60% What is used for immediate fuel and are converted to glucose Correct Answer: Carbohydrates After the body's carbohydrate reserves are depleted, which of the following does the body burn? Correct Answer: lipids What is the daily recommendation of fiber for adults? Correct Answer: 20 to 30mg The recommended daily adult cholesterol intake is no more than Correct Answer: 300 mg What are saturated fats? Correct Answer: coconut and palm oils the most important nutrient that is essential for the production of red blood cells is Correct Answer: iron What vitamin is an intracellular antioxidant, maintains cell structures, and aids the formation of red blood cells Correct Answer: Vitamin E what vitamin builds bones and teeth, is found in egg yolks, butter, and fortified milk? Correct Answer: Vitamin D Vitamin ___ is rich in citrus fruits, mangoes, strawberries, and green leafy vegetables Correct Answer: C What maintains fluid and acid base balance and its main dietary source is salt? Correct Answer: sodium What is important in the maintenance of muscle contraction and is found in foods such as bananas, raisins, oranges, and potatoes? Correct Answer: potassium A condition in which the heart is unable to pump the adequate amounts of blood to the tissues and organs is Correct Answer: Cardiac failure A quick rising and collapsing (water hammer) pulse is characteristic of Correct Answer: Aortic regurgitation A lift or heave is the rise with each heartbeat of the Correct Answer: sternum Hypertension in the adult is defined as blood pressure greater than Correct Answer: 140/90 mmHg An inflammation of the skin usually causing itching and sometimes accompanied by scaling or blisters is Correct Answer: eczema Which of the following may precipitate individual attacks of asthma? A. Volatile irritants from organic solvents B. exposure to mists and dusts in individual plants C. inhalation of cold air D. all of the above Correct Answer: All of the above A condition indicating that certain elements are lacking in the blood Correct Answer: anemia A metabolic bone disorder affecting primarily postmenopausal women and is characterized by the loss of calcium and phosphate from the bone: Correct Answer: Osteoporosis What chronic inflammatory disease attacks joints and surrounding tissues, and is intermittent with periods of remission Correct Answer: Rheumatoid arthritis What contagious, superficial skin infection is usually seen in young children Correct Answer: impetigo A chronic disease of insulin deficiency or resistance is Correct Answer: Diabetes mellitus A critical illness resulting in the sudden cessation of kidney function is Correct Answer: Renal failure Congenital anemia occurs primarily in African Americans and about one in ten carry the abnormal gene called Correct Answer: sickle cell The most potent stimulus to increasing coronary blood flow is called Correct Answer: Local myocardial hypoxia The term for disease producing is Correct Answer: Pathogenic Diabetes mellitus is a disease that involves the Correct Answer: pancreas A malignant tumor is referred to as Correct Answer: carcinoma High blood pressure is referred to as Correct Answer: Hypertension An abnormal increase in red blood cells is called Correct Answer: erthrocytosis One who studies disease is a Correct Answer: pathologist inflammation of the joint and bone is referred to as Correct Answer: Osteoarthritis