Bob's questions (201-300) Flashcards
(101 cards)
Adequate compression depth for an infant in cardiac arrest is:
a. 0ne third the depth of chest (1½ inches, 4 cm)
b. 2 – 2½ inches
c. 2½ - 3 inches
d. deep as the compressor can go
a. 0ne third the depth of chest (1½ inches, 4 cm)
A common cause of airway obstruction occurs in the unconscious person who has
the head:
a. extended backwards
b. flexed forward
c. bent to either side
d. in the neutral position
b. flexed forward
You have an unconscious, non-breathing trauma patient. Which technique would
you choose to open the airway?
a. head tilt - neck lift
b. head tilt - chin lift
c. head tilt - jaw lift
d. jaw thrust
d. jaw thrust
Well performed cardiac compressions provide about what percentage of normal
cardiac blood flow?
a. 12-15%
b. 25-33%
c. 45-60%
d. 66-75%
b. 25-33%
The right side of the heart provides for what phase of circulation?
a. cardiac
b. pulmonary
c. systemic
d. systolic
b. pulmonary
What approximate percentage of oxygen will a bag valve mask deliver without it
being attached to any supplemental oxygen?
a. 12%
b. 21%
c. 90%
d. 100%
b. 21%
When assessing the pulse of an extreme hypothermic patient, you should check
the pulse for how many seconds?
a. 15 - 30
b. 30 - 45
c. 45 - 60
d. 60 - 75
b. 30 - 45
What is the characteristic appearance of arterial bleeding?
a. dark red blood flowing steadily.
b. dark red blood spurting
c. bright red blood flowing steadily.
d. bright red blood spurting
b. dark red blood spurting
Once a tourniquet is in place, it should be:
a. removed for 30 seconds every 15 minutes so circulation does not stagnate.
b. removed by or on the order of a medical control physician only.
c. loosened approximately 5 minutes after the bleeding stops.
e. loosened after 5 minutes to permit oozing of blood and a palpable pulse distal
to the tourniquet.
b. removed by or on the order of a medical control physician only.
Which of the following would be a common EARLY manifestation of shock?
a. restlessness
b. falling B/P
c. bluish skin color
d. irregular respirations
a. restlessness
You are treating a construction worker who collapsed at the job site. The temperature is hot with high humidity and little air movement. The patient has hot, dry skin and a decreased level of consciousness. You should:
a. transport immediately, cooling enroute
b. cool patient prior to transport
c. perform detailed physical exam prior to transport
d. await ALS
a. transport immediately, cooling enroute
As a general rule, in what position should the conscious shock patient be placed?
a. prone, with extremities elevated.
b. supine, with lower extremities elevated.
c. laterally recumbent.
d. seated with a pillow behind the head.
b. supine, with lower extremities elevated.
What is the basic abnormality in neurogenic shock?
a. reduced blood flow.
b. decreased peripheral vascular resistance.
c. inadequate pumping ability of the heart.
d. harmful changes in the chemistry of the body fluids.
b. decreased peripheral vascular resistance.
Which of the following diagnostic signs would not be useful in determining if early
signs of shock were present in your patient?
a. respirations
b. pulse
c. B/P
d. skin color and condition
c. B/P
You are called to the scene for a child with a pencil through the cheek. Upon examination, you note that the pencil is through and into the mouth about 2 inch. How would you proceed?
a. Stabilize the pencil in place, and suction as needed to control bleeding.
b. remove the pencil from the outside and pack on both sides of the wound.
c. draw the pencil back so that it no longer protrudes into the mouth but not enough so that it is removed, and suction as needed.
d. monitor and transport only; delay any manipulation until the child reaches the
hospital.
b. remove the pencil from the outside and pack on both sides of the wound.
Sprains are injuries in which:
a. joints are stretched and partially torn.
b. tendons are stretched and partially torn.
c. bones are stretched almost to the breaking point.
d. ligaments are stretched an partially torn.
d. ligaments are stretched an partially torn.
The general rule in dealing with dislocations is:
a. attempt gentle reductions unless mechanical resistance is encountered.
b. always immobilize in the position in which found.
c. immobilize in the position in which found, unless there is neurologic or circulatory compromise, then seek medical control direction
d. take no action without first consulting medical control.
c. immobilize in the position in which found, unless there is neurologic or circulatory compromise, then seek medical control direction
Your patient is found lying supine with her right leg externally rotated. It appears
3 inches shorter than the left. She is complaining of pain in the right hip area. What do you suspect?
a. fracture of the right hip.
b. anterior dislocation of the right hip.
c. posterior dislocation of the right hip.
d. fracture of the right femur.
a. fracture of the right hip.
You are called to the scene of a motorcycle accident in which a 32 year old male hit a car head on and was flung over the handle bars. He is complaining of severe pain on palpation of both mid femur areas. B/P is 120/84, pulse is 100 and regular, respirations are 24. Skin color is pale. How would you proceed?
a. put MAST in place and inflate, using MAST as a splint.
b. traction splint both legs prior to transport if patient remains stable.
c. place full leg board splints on outside of both legs. Put MAST in place and
inflate until condition improves.
d. secure the patient to a spine board and tie legs together. MAST is contraindicated in this situation.
b. traction splint both legs prior to transport if patient remains stable.
The portion of the brain responsible of the maintenance of posture, balance, and coordination is called the:
a. cerebrum
b. cerebellum
c. brain stem
d. medulla
b. cerebellum
Which of the following injuries would most likely result in an air embolism?
a. tension pneumothorax
b. tracheal injury
c. venous bleeding in the neck d. cervical spinal fracture
c. venous bleeding in the neck
Pneumothorax is defined as:
a. air in the pleural space.
b. block in the heart sac.
c. air between the pleura & the chest wall.
d. air under the skin.
a. air in the pleural space.
Your patient has an visceration of the abdominal organs. Your treatment should be:
a. gently replace the organs and cover with a dry, sterile dressing.
b. leave the organs as is and cover with a dry, sterile dressing.
c. irrigate the area with copious amounts of saline to keep the organs moist, but do not touch with any dressings.
d. cover the organs with a moist sterile dressing underneath a non-adherent
material such as Saran Wrap.
d. cover the organs with a moist sterile dressing underneath a non-adherent
material such as Saran Wrap.
A 28 year old patient was thrown against the steering wheel in a two car collision. The front of the patient’s car is crumpled and the steering wheel is bent. The patient is
conscious and complaining of pain in the chest and difficulty breathing. His eyes are bulging and appear to be bloodshot. The neck veins are distended. The patient has probably sustained:
a. tension pneumothorax
b. traumatic asphyxia
c. hemothorax
d. simple pneumothorax
b. traumatic asphyxia