PDF Download
FREE AND STUDY GAMES ABOUT EMT CH.7 EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -110 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: What does the cell nucleus contain
Answer:
DNA
Question 2: A simple sugar obtained from the foods we eat
Answer:
Glucose
Question 3: What three things does stroke volume depend on?
Answer:
Preload,Contractility,Afterload Question 4: How much more energy does aerobic metabolism yield than anaerobic metabolism?
Answer:
16x more energy
Question 5: What is contractility?
Answer:
The force of the contraction, how hard the heart squeezes
Question 6: What are the 4 distinct groupings of shock?
Answer:
Hypovolemic shock,Distributive shock,Cardiogenic shock,Obstructive shock
Question 7: About what % of the body is made up of water?
Answer:
60%
Question 8: Cell membrane
Answer:
Protects and selectively allows water and other substances into and out of the cell
Question 9: How much blood does the average person eject per contraction?
Answer:
~70mL
Question 10: Hypotensive is considered a systolic blood pressure of less than?
Answer:
90 Question 11: What happens when a cell membrane becomes ineffective due to disease processes?
Answer:
The cell membrane starts to allow substances into the cell that should not be there (like toxins) and interferes with the regulation of water
Question 12: What happens during metabolism to create energy?
Answer:
Glucose is broken down inside the cell and combined with oxygen which creates energy
Question 13: Does all cellular metabolism produce waste products?
Answer:
Yes
Question 14: Decompensated Shock (hypotensive shock)?
Answer:
When compensatory mechanisms have failed in there attempt to sustain perfusion.
Question 15: Patent
Answer:
Open and clear, free from obstruction
Question 16: Levels of water in the body are controlled by what 2 systems?
Answer:
The renal system and the circulatory system
Question 17: What is used by the cell to metabolize glucose into energy?
Answer:
Oxygen
Question 18: Metabolism with sufficient amounts of oxygen is called
Answer:
Aerobic Metabolism
Question 19: How do you calculate minute volume?
Answer:
Multiply the tidal volume by the respiratory rate to get minute volume
Question 20: Hypercapnia
Answer:
High levels of carbon dioxide
Question 21: A substance that,when dissolved in water, separates into charged particles
Answer:
Electrolytes Question 22: Is the pressure inside the thorax negative or positive during exhalation?
Answer:
Positive Question 23: Is the pressure within the thorax negative or positive during inhalation?
Answer:
Negative Question 24: How much water can be found interstitial (between the cells and blood vessels)?
Answer:
25%
Question 25: What happens to a cell without glucose?
Answer:
Normal energy production within the cell and cell function cease.
Question 26: Space between lung tissue and the chest wall
Answer:
Pleural space
Question 27: Maintaining a balance of water relies on a healthy ______ system.
Answer:
Gastrointestinal system
Question 28: FiO2
Answer:
Fraction of inspired oxygen