TPATC Latest Update 2026 | Exam Prep | 100% Accurate
Answers
1. Describe the role of the cricoid cartilage in maintaining airway integrity
during medical procedures.
The cricoid cartilage connects the trachea to the esophagus.
The cricoid cartilage allows for vocal cord movement.
The cricoid cartilage provides structural support to the airway,
preventing collapse.
The cricoid cartilage is involved in gas exchange.
2. A chest tube is placed in a patient to evaluate blood from a hemothorax
following a significant chest trauma. An emergency thoracotomy is indicated
when
there is greater than 750mL of initial blood return
a second chest tube needs to be placed
blood return is greater than 200 mL per hour for 4 hours
there is no blood return, but increasing dyspnea
3. What three conditions make up the lethal triad in trauma patients?
Dehydration, electrolyte imbalance, and hypoxia
Hypothermia, acidosis, and coagulopathy
Hypoxia, hypercapnia, and acidosis
Shock, hemorrhage, and infection
,4. What happens to the volume of a gas when the pressure is increased,
according to Boyle's Law?
The volume remains constant.
The volume decreases.
The volume doubles.
The volume increases.
5. What is the unique structural characteristic of the cricoid cartilage in the
airway?
It is located above the vocal cords.
It is the only complete ring of cartilage.
It is a flexible structure that can collapse.
It is the largest cartilage in the airway.
6. What is the recommended maximum peak alveolar pressure during
mechanical ventilation?
30 cm H2O
25 cm H2O
40 cm H2O
20 cm H2O
7. What is the first element that must be proven in a medical malpractice suit?
Patient suffering
Duty
Breach of duty
, Actual injury caused
8. Describe why increased oxygen demand is a significant issue for patients with
barometric trauma.
Increased oxygen demand has no impact on barometric trauma
patients.
Increased oxygen demand indicates improved lung function in
barometric trauma patients.
Increased oxygen demand is only a concern for patients with chronic
lung diseases.
Increased oxygen demand can lead to hypoxia and exacerbate
respiratory distress in barometric trauma patients.
9. The onset of ARDS typically begins after a traumatic event.
immediately
one week
12 to 48 hours
six to 12 minutes
10. Stagnant hypoxia results from:
a lack of available hemoglobin molecules.
a lack of adequate ventilation.
the cells' inability to utilize oxygen.
a failure to transport oxygenated blood.
11. In a scenario where a patient presents with multiple traumatic injuries, what
should be the primary focus of the emergency care team?
, Preparing for discharge
Conducting a full medical history
Administering pain medication
Stabilizing the patient's condition
12. Describe why the supine position can lead to complications in pregnant
patients.
The supine position can compress the inferior vena cava, reducing
blood flow to the heart and leading to hypotension.
The supine position promotes better lung expansion in pregnant
patients.
The supine position increases blood flow to the uterus, enhancing
fetal oxygenation.
The supine position has no significant effect on blood circulation in
pregnant patients.
13. Stagnant hypoxia will occur when:
low V/Q units convert to shunts
perfusion is compromised
BPM are reduced
ventilation is compromised
14. In all trauma patients, what is considered to be the triad of death?
hyperthermia, acidosis, and coagulopathy
hyperthermia, alkalosis, and coagulopathy
hypothermia, alkalosis and coagulopathy
Answers
1. Describe the role of the cricoid cartilage in maintaining airway integrity
during medical procedures.
The cricoid cartilage connects the trachea to the esophagus.
The cricoid cartilage allows for vocal cord movement.
The cricoid cartilage provides structural support to the airway,
preventing collapse.
The cricoid cartilage is involved in gas exchange.
2. A chest tube is placed in a patient to evaluate blood from a hemothorax
following a significant chest trauma. An emergency thoracotomy is indicated
when
there is greater than 750mL of initial blood return
a second chest tube needs to be placed
blood return is greater than 200 mL per hour for 4 hours
there is no blood return, but increasing dyspnea
3. What three conditions make up the lethal triad in trauma patients?
Dehydration, electrolyte imbalance, and hypoxia
Hypothermia, acidosis, and coagulopathy
Hypoxia, hypercapnia, and acidosis
Shock, hemorrhage, and infection
,4. What happens to the volume of a gas when the pressure is increased,
according to Boyle's Law?
The volume remains constant.
The volume decreases.
The volume doubles.
The volume increases.
5. What is the unique structural characteristic of the cricoid cartilage in the
airway?
It is located above the vocal cords.
It is the only complete ring of cartilage.
It is a flexible structure that can collapse.
It is the largest cartilage in the airway.
6. What is the recommended maximum peak alveolar pressure during
mechanical ventilation?
30 cm H2O
25 cm H2O
40 cm H2O
20 cm H2O
7. What is the first element that must be proven in a medical malpractice suit?
Patient suffering
Duty
Breach of duty
, Actual injury caused
8. Describe why increased oxygen demand is a significant issue for patients with
barometric trauma.
Increased oxygen demand has no impact on barometric trauma
patients.
Increased oxygen demand indicates improved lung function in
barometric trauma patients.
Increased oxygen demand is only a concern for patients with chronic
lung diseases.
Increased oxygen demand can lead to hypoxia and exacerbate
respiratory distress in barometric trauma patients.
9. The onset of ARDS typically begins after a traumatic event.
immediately
one week
12 to 48 hours
six to 12 minutes
10. Stagnant hypoxia results from:
a lack of available hemoglobin molecules.
a lack of adequate ventilation.
the cells' inability to utilize oxygen.
a failure to transport oxygenated blood.
11. In a scenario where a patient presents with multiple traumatic injuries, what
should be the primary focus of the emergency care team?
, Preparing for discharge
Conducting a full medical history
Administering pain medication
Stabilizing the patient's condition
12. Describe why the supine position can lead to complications in pregnant
patients.
The supine position can compress the inferior vena cava, reducing
blood flow to the heart and leading to hypotension.
The supine position promotes better lung expansion in pregnant
patients.
The supine position increases blood flow to the uterus, enhancing
fetal oxygenation.
The supine position has no significant effect on blood circulation in
pregnant patients.
13. Stagnant hypoxia will occur when:
low V/Q units convert to shunts
perfusion is compromised
BPM are reduced
ventilation is compromised
14. In all trauma patients, what is considered to be the triad of death?
hyperthermia, acidosis, and coagulopathy
hyperthermia, alkalosis, and coagulopathy
hypothermia, alkalosis and coagulopathy
