NLN NURSING ENTRANCE EXAM (NEX) STUDY GUIDE |
QUESTIONS & ANSWERS | NEW 2026/ 2027 UPDATE | GRADED A+|
100% CORRECT (VERIFIED SOLUTIONS)
What does the circulatory system transport around the body? -
CORRECT|ANSWER
Oxygen, waste, nutrients, hormones, heat, etc.
What are the components of the circulatory system? -
CORRECT|ANSWER
Cardiovascular and lymphatic system
Cardiovascular system is made up of -
CORRECT|ANSWER
Heart, blood vessels, and blood
Atria -
CORRECT|ANSWER
2 upper chambers of the heart that receive blood
Ventricles -
CORRECT|ANSWER
the two lower chambers of the heart, and they pump blood out to the lungs and body.
Atrioventricular valve (tricuspid) -
CORRECT|ANSWER
prevents backflow when ventricles contract
Pulmonary arteries -
CORRECT|ANSWER
the vessels that carry deoxygenated blood from the right ventricle of the heart to the lungs
QUESTIONS & ANSWERS | NEW 2026/ 2027 UPDATE | GRADED A+|
100% CORRECT (VERIFIED SOLUTIONS)
What does the circulatory system transport around the body? -
CORRECT|ANSWER
Oxygen, waste, nutrients, hormones, heat, etc.
What are the components of the circulatory system? -
CORRECT|ANSWER
Cardiovascular and lymphatic system
Cardiovascular system is made up of -
CORRECT|ANSWER
Heart, blood vessels, and blood
Atria -
CORRECT|ANSWER
2 upper chambers of the heart that receive blood
Ventricles -
CORRECT|ANSWER
the two lower chambers of the heart, and they pump blood out to the lungs and body.
Atrioventricular valve (tricuspid) -
CORRECT|ANSWER
prevents backflow when ventricles contract
Pulmonary arteries -
CORRECT|ANSWER
the vessels that carry deoxygenated blood from the right ventricle of the heart to the lungs