EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
Know how to read blood pressure - (ANSWER)Systolic pressure: high reading during contraction (systole)
Diastolic pressure: low reading during relaxation (diastole)
"Normal" depends on the patient (not necessarily 120/80)
Width: 40% of upper arm circumference
Length: 80% of upper arm circumference
When taking blood pressure:
First sound = systolic blood pressure
Disappearance of sound = diastolic blood pressure
Know the pulse points and what they mean in regards to SBP - (ANSWER)1. Carotid (neck)
2. Femoral (groin
3. Radial (wrist)
4. Pedal (top of foot)
Carotid pulse - (ANSWER)Pulse felt along the large carotid artery on either side of the neck, 60 mmHg
Femoral pulse - (ANSWER)Pulse felt on/near the groin, 70mm Hg
Radial pulse - (ANSWER)Pulse felt at the wrist, 80 mmHg
Pedal pulse - (ANSWER)The pulse felt on the top of the foot, 90-100 mmHg
,EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
Know the types of shock - (ANSWER)1. Cardiogenic
2. Hypovolemic
3. Distributive (septic, anaphylactic, neurogenic)
4. Obstructive (mechanical)
5. Insulin
Cardiogenic shock - (ANSWER)-Not enough oxygen is delivered to the tissues of the body
-Caused by low output of blood from the heart
-It can be a severe complication of a large acute myocardial infarction (and other conditions)
-AMI is most common cause
-Other causes are myocarditis, myocardial contusion
-"Pump Problem"
-Decreased CO leads to hypoperfusion
-Heart begins to fail
-Standard shock treatment applies
-The patient may not tolerate supine or trendelenburg position
-Treatment is advanced and complicated
-Transport to a cardiac facility critical
Hypovolemic shock - (ANSWER)-Severe blood or other fluid loss makes the heart unable to pump enough
blood to the body
-Volume issue due to blood loss in trauma
-Very young and very old are more susceptible
Anaphylactic shock - (ANSWER)-Severe reaction that occurs when an allergen is introduced to the
bloodstream of an allergic individual
,EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
-Symptoms include bronchoconstriction, labored breathing, widespread vasodilation, circulatory shock,
and sometimes sudden death
-BIG 3 wheezes, urticaria, pruritus
Obstructive (mechanical) shock - (ANSWER)-Air trapped in the thoracic cavity with the shifting of
mediastinal structures
-Life threatening
-Absent lung sounds on affected side
-Causes include pericardial tamponade and tension pneumothorax
-Fluid buildup in the pericardial causes compression of the heart
-Beck's Triad (low blood pressure, distention of the jugular veins and decreased or muffled heart sounds
on cardiac auscultation)
-Narrowing pulse pressure
-Muffled heart sounds
-Jugular vein distention
-Clinical signs: Distended neck veins, Cyanosis, Catecholamine effects, Pallor, tachycardia, diaphoresis
Insulin shock - (ANSWER)-Not a true shock
-Also called hypoglycemic shock due to low blood glucose levels
-Common cause is when a patient injects insulin, but does not eat in time
-Can affect non-diabetics
-Patients have their own glucometers (normal BGL = 70-110 mg/dL, BGL below 40 mg/dL will show LOW
on glucometer, BGL above 500 mg/dL will show HIGH on glucometer)
-Can look similar to shock
-Symptoms = pale, cool, diaphoretic, altered mental state, confused, unconscious, seizures
-If the patient is able to swallow = oral glucose, juice with added sugar, patient MUST eat afterwards
-If the patient cannot swallow = immediate transport, needs IV glucose
, EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
Neurogenic shock - (ANSWER)-Anything that stimulates parasympathetic activity or inhibits sympathetic
activity of smooth vascular muscles can cause neurogenic shock
-Results in widespread and massive vasodilation
-Spinal cord injury above T6
-Spinal anesthesia
-Vasomotor center depression
-May take hours to appear
-Different than typical shock
-Symptoms = skin warm and dry, bradycardia, poikilothermia, unable to control body temperature
Septic shock - (ANSWER)-Distributive type of shock
-Caused by severe infection that becomes systemic
-Very common in the ICU setting
-Patients often febrile (have fever)
-Antibiotics are needed to treat the infection
-More gradual onset, starting with SIRS (lots of inflammation)
Beck's triad for cardiac tamponade - (ANSWER)Muffled heart sounds, distended neck veins (JVD),
hypotension
Know the signs and symptoms of Basilar Skull Fracture - (ANSWER)-Signs = Raccoon eyes, battle signs,
positive HALO test, injury (trauma) to the side of the head
-Symptoms = pain, head injury, headache
Know how to use an OPA and NPA - (ANSWER)-Oropharyngeal airway (OPA): used in patients with NO
gag reflex
GRADED A+ LATEST UPDATE!!!!
Know how to read blood pressure - (ANSWER)Systolic pressure: high reading during contraction (systole)
Diastolic pressure: low reading during relaxation (diastole)
"Normal" depends on the patient (not necessarily 120/80)
Width: 40% of upper arm circumference
Length: 80% of upper arm circumference
When taking blood pressure:
First sound = systolic blood pressure
Disappearance of sound = diastolic blood pressure
Know the pulse points and what they mean in regards to SBP - (ANSWER)1. Carotid (neck)
2. Femoral (groin
3. Radial (wrist)
4. Pedal (top of foot)
Carotid pulse - (ANSWER)Pulse felt along the large carotid artery on either side of the neck, 60 mmHg
Femoral pulse - (ANSWER)Pulse felt on/near the groin, 70mm Hg
Radial pulse - (ANSWER)Pulse felt at the wrist, 80 mmHg
Pedal pulse - (ANSWER)The pulse felt on the top of the foot, 90-100 mmHg
,EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
Know the types of shock - (ANSWER)1. Cardiogenic
2. Hypovolemic
3. Distributive (septic, anaphylactic, neurogenic)
4. Obstructive (mechanical)
5. Insulin
Cardiogenic shock - (ANSWER)-Not enough oxygen is delivered to the tissues of the body
-Caused by low output of blood from the heart
-It can be a severe complication of a large acute myocardial infarction (and other conditions)
-AMI is most common cause
-Other causes are myocarditis, myocardial contusion
-"Pump Problem"
-Decreased CO leads to hypoperfusion
-Heart begins to fail
-Standard shock treatment applies
-The patient may not tolerate supine or trendelenburg position
-Treatment is advanced and complicated
-Transport to a cardiac facility critical
Hypovolemic shock - (ANSWER)-Severe blood or other fluid loss makes the heart unable to pump enough
blood to the body
-Volume issue due to blood loss in trauma
-Very young and very old are more susceptible
Anaphylactic shock - (ANSWER)-Severe reaction that occurs when an allergen is introduced to the
bloodstream of an allergic individual
,EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
-Symptoms include bronchoconstriction, labored breathing, widespread vasodilation, circulatory shock,
and sometimes sudden death
-BIG 3 wheezes, urticaria, pruritus
Obstructive (mechanical) shock - (ANSWER)-Air trapped in the thoracic cavity with the shifting of
mediastinal structures
-Life threatening
-Absent lung sounds on affected side
-Causes include pericardial tamponade and tension pneumothorax
-Fluid buildup in the pericardial causes compression of the heart
-Beck's Triad (low blood pressure, distention of the jugular veins and decreased or muffled heart sounds
on cardiac auscultation)
-Narrowing pulse pressure
-Muffled heart sounds
-Jugular vein distention
-Clinical signs: Distended neck veins, Cyanosis, Catecholamine effects, Pallor, tachycardia, diaphoresis
Insulin shock - (ANSWER)-Not a true shock
-Also called hypoglycemic shock due to low blood glucose levels
-Common cause is when a patient injects insulin, but does not eat in time
-Can affect non-diabetics
-Patients have their own glucometers (normal BGL = 70-110 mg/dL, BGL below 40 mg/dL will show LOW
on glucometer, BGL above 500 mg/dL will show HIGH on glucometer)
-Can look similar to shock
-Symptoms = pale, cool, diaphoretic, altered mental state, confused, unconscious, seizures
-If the patient is able to swallow = oral glucose, juice with added sugar, patient MUST eat afterwards
-If the patient cannot swallow = immediate transport, needs IV glucose
, EMS1055 FINAL REVIEW QUESTION AND ANSWERS ALREADY
GRADED A+ LATEST UPDATE!!!!
Neurogenic shock - (ANSWER)-Anything that stimulates parasympathetic activity or inhibits sympathetic
activity of smooth vascular muscles can cause neurogenic shock
-Results in widespread and massive vasodilation
-Spinal cord injury above T6
-Spinal anesthesia
-Vasomotor center depression
-May take hours to appear
-Different than typical shock
-Symptoms = skin warm and dry, bradycardia, poikilothermia, unable to control body temperature
Septic shock - (ANSWER)-Distributive type of shock
-Caused by severe infection that becomes systemic
-Very common in the ICU setting
-Patients often febrile (have fever)
-Antibiotics are needed to treat the infection
-More gradual onset, starting with SIRS (lots of inflammation)
Beck's triad for cardiac tamponade - (ANSWER)Muffled heart sounds, distended neck veins (JVD),
hypotension
Know the signs and symptoms of Basilar Skull Fracture - (ANSWER)-Signs = Raccoon eyes, battle signs,
positive HALO test, injury (trauma) to the side of the head
-Symptoms = pain, head injury, headache
Know how to use an OPA and NPA - (ANSWER)-Oropharyngeal airway (OPA): used in patients with NO
gag reflex