EKG Tech National Exam 2025/2026
Exam Questions and Answers | A+ Score
Assured
Blood flow goes from the body to the... - 🧠 ANSWER ✔✔right heart.
Blood flow goes from the right heart to the... - 🧠 ANSWER ✔✔lungs.
What are the qualities of the blood that is pumped to the lungs? - 🧠
ANSWER ✔✔- low in oxygen
- high in carbon dioxide
Blood flow goes from the lungs to the... - 🧠 ANSWER ✔✔left heart.
Blood flow goes from the left heart to the... - 🧠 ANSWER ✔✔body.
What are the qualities of the blood that is pumped to the body? - 🧠
ANSWER ✔✔- high in oxygen
- low in carbon dioxide
The superior vena cava is ___ the diaphragm, inferior vena cava ___ the
diaphragm. - 🧠 ANSWER ✔✔above, below
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
,What is the septum? - 🧠 ANSWER ✔✔a muscle wall
What is the sternum? - 🧠 ANSWER ✔✔bone
What is the mediastinum? - 🧠 ANSWER ✔✔Area in the chest
The atria are also called the... - 🧠 ANSWER ✔✔upper and receiving
chambers
What are the 4 chamber of the heart? - 🧠 ANSWER ✔✔2 atria, 2 ventricles
What is the size and job of the atria - 🧠 ANSWER ✔✔smaller, and collect
blood (receiving chambers)
What is the size job of the ventricles - 🧠 ANSWER ✔✔more muscle (bigger,
and do more work
What is the job of the heart valves? - 🧠 ANSWER ✔✔Keep blood moving
forward and prevent back flow
What are the 4 valves - 🧠 ANSWER ✔✔tricuspid, pulmonic, mitral, aortic
What supports the heart valves - 🧠 ANSWER ✔✔chordae tendineae
What are chordae tendineae - 🧠 ANSWER ✔✔heart strings, cord-like
tendons
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
, What are the semilunar valves? - 🧠 ANSWER ✔✔pulmonic and aortic
What are the A-V valves - 🧠 ANSWER ✔✔tricuspid and mitral
What are the entrance valves - 🧠 ANSWER ✔✔tricuspid and mitral
What are the exit valves - 🧠 ANSWER ✔✔pulmonic and aortic
What is the bicuspid valve - 🧠 ANSWER ✔✔mitral
What valve has two flaps - 🧠 ANSWER ✔✔mitral/bicuspid
What are the 4 major vessels of the heart - 🧠 ANSWER ✔✔1. Superior and
inferior vena cava
2. Pulmonary artery
3. Pulmonary veins
4. Aorta
What is the job of the pulmonary artery - 🧠 ANSWER ✔✔send blood from
the right ventricle to the lungs
How many pulmonary veins are there are what is their job - 🧠 ANSWER
✔✔4, bring blood from lungs to left atrium
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
Exam Questions and Answers | A+ Score
Assured
Blood flow goes from the body to the... - 🧠 ANSWER ✔✔right heart.
Blood flow goes from the right heart to the... - 🧠 ANSWER ✔✔lungs.
What are the qualities of the blood that is pumped to the lungs? - 🧠
ANSWER ✔✔- low in oxygen
- high in carbon dioxide
Blood flow goes from the lungs to the... - 🧠 ANSWER ✔✔left heart.
Blood flow goes from the left heart to the... - 🧠 ANSWER ✔✔body.
What are the qualities of the blood that is pumped to the body? - 🧠
ANSWER ✔✔- high in oxygen
- low in carbon dioxide
The superior vena cava is ___ the diaphragm, inferior vena cava ___ the
diaphragm. - 🧠 ANSWER ✔✔above, below
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
1
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,What is the septum? - 🧠 ANSWER ✔✔a muscle wall
What is the sternum? - 🧠 ANSWER ✔✔bone
What is the mediastinum? - 🧠 ANSWER ✔✔Area in the chest
The atria are also called the... - 🧠 ANSWER ✔✔upper and receiving
chambers
What are the 4 chamber of the heart? - 🧠 ANSWER ✔✔2 atria, 2 ventricles
What is the size and job of the atria - 🧠 ANSWER ✔✔smaller, and collect
blood (receiving chambers)
What is the size job of the ventricles - 🧠 ANSWER ✔✔more muscle (bigger,
and do more work
What is the job of the heart valves? - 🧠 ANSWER ✔✔Keep blood moving
forward and prevent back flow
What are the 4 valves - 🧠 ANSWER ✔✔tricuspid, pulmonic, mitral, aortic
What supports the heart valves - 🧠 ANSWER ✔✔chordae tendineae
What are chordae tendineae - 🧠 ANSWER ✔✔heart strings, cord-like
tendons
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
2
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, What are the semilunar valves? - 🧠 ANSWER ✔✔pulmonic and aortic
What are the A-V valves - 🧠 ANSWER ✔✔tricuspid and mitral
What are the entrance valves - 🧠 ANSWER ✔✔tricuspid and mitral
What are the exit valves - 🧠 ANSWER ✔✔pulmonic and aortic
What is the bicuspid valve - 🧠 ANSWER ✔✔mitral
What valve has two flaps - 🧠 ANSWER ✔✔mitral/bicuspid
What are the 4 major vessels of the heart - 🧠 ANSWER ✔✔1. Superior and
inferior vena cava
2. Pulmonary artery
3. Pulmonary veins
4. Aorta
What is the job of the pulmonary artery - 🧠 ANSWER ✔✔send blood from
the right ventricle to the lungs
How many pulmonary veins are there are what is their job - 🧠 ANSWER
✔✔4, bring blood from lungs to left atrium
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
