BIOD152 A&P 2 -Portage Learning Final
Exam Questions and Answers | Latest
Version | 2025/2026 | Correct & Verified
What blood vessel carries oxygenated blood from the lungs to the heart?
✔✔ Pulmonary vein
What part of the heart receives blood directly from the body’s systemic circulation?
✔✔ Right atrium
What is the name of the valve between the left atrium and left ventricle?
✔✔ Bicuspid valve
What structure initiates the electrical impulse in the heart?
✔✔ Sinoatrial node
What is the function of hemoglobin in red blood cells?
✔✔ Transport oxygen
1
,What blood type is considered the universal donor?
✔✔ O negative
What white blood cell type increases during a parasitic infection?
✔✔ Eosinophils
What is the term for blood cell formation?
✔✔ Hematopoiesis
What organ produces most of the plasma proteins in blood?
✔✔ Liver
What part of the respiratory system contains the vocal cords?
✔✔ Larynx
What structure prevents food from entering the trachea during swallowing?
✔✔ Epiglottis
2
, What muscle is primarily responsible for inhalation?
✔✔ Diaphragm
What gas is expelled from the body during exhalation?
✔✔ Carbon dioxide
What is the smallest functional unit of the kidney?
✔✔ Nephron
What blood vessel carries blood into the glomerulus?
✔✔ Afferent arteriole
What hormone increases water reabsorption in the kidneys?
✔✔ Antidiuretic hormone
What structure stores urine before it exits the body?
✔✔ Urinary bladder
3
Exam Questions and Answers | Latest
Version | 2025/2026 | Correct & Verified
What blood vessel carries oxygenated blood from the lungs to the heart?
✔✔ Pulmonary vein
What part of the heart receives blood directly from the body’s systemic circulation?
✔✔ Right atrium
What is the name of the valve between the left atrium and left ventricle?
✔✔ Bicuspid valve
What structure initiates the electrical impulse in the heart?
✔✔ Sinoatrial node
What is the function of hemoglobin in red blood cells?
✔✔ Transport oxygen
1
,What blood type is considered the universal donor?
✔✔ O negative
What white blood cell type increases during a parasitic infection?
✔✔ Eosinophils
What is the term for blood cell formation?
✔✔ Hematopoiesis
What organ produces most of the plasma proteins in blood?
✔✔ Liver
What part of the respiratory system contains the vocal cords?
✔✔ Larynx
What structure prevents food from entering the trachea during swallowing?
✔✔ Epiglottis
2
, What muscle is primarily responsible for inhalation?
✔✔ Diaphragm
What gas is expelled from the body during exhalation?
✔✔ Carbon dioxide
What is the smallest functional unit of the kidney?
✔✔ Nephron
What blood vessel carries blood into the glomerulus?
✔✔ Afferent arteriole
What hormone increases water reabsorption in the kidneys?
✔✔ Antidiuretic hormone
What structure stores urine before it exits the body?
✔✔ Urinary bladder
3
