4N051 CDC's Set B Volume 1 URE's
Questions and Answers 100% Pass
What structure in the heart receives oxygenated blood?
✔✔The left atrium.
The right ventricle.
The right atrium.
The left ventricle.
Which part of the brain is responsible for controlling voluntary movement?
The cerebellum.
The medulla oblongata.
✔✔The motor cortex.
The hippocampus.
Which system is responsible for producing hormones that regulate various body functions?
The digestive system.
✔✔The endocrine system.
1
,The respiratory system.
The skeletal system.
What is the purpose of red blood cells?
✔✔To transport oxygen throughout the body.
To protect the body from infections.
To produce hormones.
To store glucose for energy.
Which part of the body is responsible for protecting internal organs and supporting movement?
✔✔The skeletal system.
The digestive system.
The respiratory system.
The endocrine system.
What is the main function of the lymphatic system?
✔✔To transport lymph and help defend the body against disease.
To digest food and absorb nutrients.
2
,To regulate blood pressure.
To produce red blood cells.
Which part of the nervous system is responsible for sending signals between the brain and the
rest of the body?
✔✔The peripheral nervous system.
The autonomic nervous system.
The central nervous system.
The sympathetic nervous system.
What does the term "homeostasis" refer to?
✔✔The body's ability to maintain stable internal conditions.
The process of producing red blood cells.
The ability to digest food.
The regulation of body temperature only.
What is the main function of the immune system?
To produce hormones that regulate body functions.
3
, To break down food and absorb nutrients.
✔✔To protect the body from pathogens and infections.
To regulate the body's temperature.
Which part of the digestive system is responsible for absorbing most of the nutrients?
The stomach.
✔✔The small intestine.
The large intestine.
The liver.
What is the function of platelets in the blood?
To carry oxygen throughout the body.
✔✔To help with blood clotting and wound healing.
To produce antibodies.
To fight off infections.
What is the role of the pancreas in the digestive system?
✔✔To produce digestive enzymes and insulin.
4
Questions and Answers 100% Pass
What structure in the heart receives oxygenated blood?
✔✔The left atrium.
The right ventricle.
The right atrium.
The left ventricle.
Which part of the brain is responsible for controlling voluntary movement?
The cerebellum.
The medulla oblongata.
✔✔The motor cortex.
The hippocampus.
Which system is responsible for producing hormones that regulate various body functions?
The digestive system.
✔✔The endocrine system.
1
,The respiratory system.
The skeletal system.
What is the purpose of red blood cells?
✔✔To transport oxygen throughout the body.
To protect the body from infections.
To produce hormones.
To store glucose for energy.
Which part of the body is responsible for protecting internal organs and supporting movement?
✔✔The skeletal system.
The digestive system.
The respiratory system.
The endocrine system.
What is the main function of the lymphatic system?
✔✔To transport lymph and help defend the body against disease.
To digest food and absorb nutrients.
2
,To regulate blood pressure.
To produce red blood cells.
Which part of the nervous system is responsible for sending signals between the brain and the
rest of the body?
✔✔The peripheral nervous system.
The autonomic nervous system.
The central nervous system.
The sympathetic nervous system.
What does the term "homeostasis" refer to?
✔✔The body's ability to maintain stable internal conditions.
The process of producing red blood cells.
The ability to digest food.
The regulation of body temperature only.
What is the main function of the immune system?
To produce hormones that regulate body functions.
3
, To break down food and absorb nutrients.
✔✔To protect the body from pathogens and infections.
To regulate the body's temperature.
Which part of the digestive system is responsible for absorbing most of the nutrients?
The stomach.
✔✔The small intestine.
The large intestine.
The liver.
What is the function of platelets in the blood?
To carry oxygen throughout the body.
✔✔To help with blood clotting and wound healing.
To produce antibodies.
To fight off infections.
What is the role of the pancreas in the digestive system?
✔✔To produce digestive enzymes and insulin.
4
