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(AEMCA) Advanced Emergency Medical Care Assistant
FREE AEMCA MCQ Questions and Answers
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Which thiazide diuretics are often used?
Clean and without infection
Inhibits aldosterone action
Bendroflumethiazide and hydrochlorothiazide
Rash, Joint pain, Sore Throat, Low fever
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What is decompression sickness type 1?
Caused by nitrogen bubbles collecting in the tissues and Causing puritis, Molting skin, and Skeletal muscle or Joint pain
Obese trunk, Muscle wasting, Moon shaped face, Purple striations on the trunk, Hyperglycemia, skin is thin and Bruises easy
First starts with fever, dry coughing, sneezing, red watery eyes then within a 2 week period dry cough becomes wet and brings up thick stringy mucus
Starts with a fever and then progresses to conjunctivitis , coryza, cough, and koplik spots on the buccal musosa
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What is the loop diuretics' mode of action?
To circulate fluid that protects, clears waste and move substances into brain cells
Inhibits sodium and potassium re-absorption at the thick ascending limb of henle
Fatty tissue helps protect and keep the kidney in the right place
Hormone that is released from the liver and stimulates RBC production
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What leads to C-difficulties
Use of certain antibiotics that allow levels of healthy gut bacteria to decrease
Process of bone formation when hyline cartilage is replaced and the bone grows and widens
rhabdomyolysis caused from crush injury or seizures, pyelonephritis, placenta abruptio
They are canals inside bone where they supply blood and nerve supply to surrounding bone osteocytes
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How long would it take to transport a patient on a M tank at 600 psi and 8 L/min of flow?
95.5 min
Minimum of 20 min
24.5 min
19.5 min
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Which three stages make up trauma care?
Package the proteins up and sends them to the correct locations in the cell
Heart rate, Blood pressure. Breathing and controls vomiting's
Throbbing headache with N/V, sensitivity to light or sound, the headache is usually worse on one side
1. Per incident
2. Incident
3. Post Incident
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Which two laws help you comprehend decompression sickness?
Boyle law and Henry law
Minor injuries and patient is usually is ambulatory
Pulmonary system and Renal system
Structural and metabolic
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How does cor pulmonale develop in a patient with chronic bronchitis?
The disease leads to chronic high CO2 levels in the blood which trigger pulmonary vasoconstriction which puts extra pressure on the right side of the heart to work
The peritubular capillaries reabsorb minerals from the renal tubule such as glucose, ions, water, amino acids
Low V/Q mismatch - decrease in ventilation compared to profusion due to the body trying to compensate by increasing the heart rate and decreasing ventilation
a) under police authority b) under Dr. authority c) pt in ambulance becomes violent en route
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Which neurotransmitter is in charge of sympathetic nervous system activity?
afferent and efferent
endorphins and enkephalins
epinephrine and norepiephrine
salbutamol and terbutaline
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Nitrogen narcosis: what is it?
Used to treat hypertension, arrhythmia's, angina, CHF, glaucoma
Occurs when new bone replaces old bone and with the use of gravity and deposits of calcium salts
It is a short term beta 2 receptor agonist bronchi to expand in diameter thereby increasing lumen size
Caused by breathing in compressed nitrogen which is toxic to the CNS and causes confusion, slow motor, response, and euphoria
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Which five questions need to be addressed during a death investigation?
It is a chemical that is released at the end of an axon terminal that cross the synapse to carry a message to another cell
Muscarinic and nicotinic cholinergic receptors
a)who was the deceased
b) by what means did the death occur
c) where did the death occur
d) when did the death occur
e) how did the death occur
Occurs with steroid hormones were they have an effect on a specific target organ and are freely movable into the cell due to the lipid layer
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