What is the main function of the respiratory system?
a) Transportation of oxygen
b) Regulation of body temperature
c) Maintenance of water balance
d) Production of hormones
Answer: a) Transportation of oxygen
Which of the following is responsible for carrying oxygen to the body’s tissues?
a) Red blood cells
b) White blood cells
c) Platelets
d) Plasma
Answer: a) Red blood cells
Which organ is responsible for filtering waste products from the blood and producing urine?
a) Liver
b) Kidneys
c) Stomach
d) Lungs
Answer: b) Kidneys
What is the function of the pancreas in the digestive system?
a) Production of bile
b) Production of insulin
c) Absorption of nutrients
d) Regulation of body temperature
Answer: b) Production of insulin
Which of the following is the primary function of the endocrine system?
a) Control of voluntary movements
b) Regulation of body temperature
c) Production of hormones
d) Transportation of oxygen
Answer: c) Production of hormones
What is the role of the immune system in the body?
a) Regulation of body temperature
b) Production of energy
c) Defense against pathogens
d) Transport of nutrients
Answer: c) Defense against pathogens
Which of the following is responsible for pumping blood throughout the body?
a) Heart
b) Lungs
c) Liver
d) Brain
Answer: a) Heart
Which organ is responsible for producing and storing bile?
a) Stomach
b) Liver
c) Pancreas
d) Gallbladder
Answer: b) Liver
What is the function of the skeletal system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Protection of internal organs
d) Production of energy
Answer: c) Protection of internal organs
Which of the following is responsible for transmitting electrical signals throughout the body?
a) Nervous system
b) Muscular system
c) Skeletal system
d) Digestive system
Answer: a) Nervous system
What is the role of the reproductive system in the body?
a) Production of energy
b) Regulation of body temperature
c) Production of hormones
d) Reproduction
Answer: d) Reproduction
Which of the following is responsible for breaking down food and absorbing nutrients?
a) Stomach
b) Small intestine
c) Large intestine
d) Esophagus
Answer: b) Small intestine
What is the function of the integumentary system?
a) Control of voluntary movements
b) Regulation of body temperature
c) Production of hormones
d) Transportation of oxygen
Answer: b) Regulation of body temperature
Which organ is responsible for regulating blood sugar levels?
a) Liver
b) Pancreas
c) Kidneys
d) Spleen
Answer: b) Pancreas
What is the primary function of the muscular system?
a) Protection of internal organs
b) Production of hormones
c) Control of voluntary movements
d) Defense against pathogens
Answer: c) Control of voluntary movements
Which of the following is responsible for transmitting visual information to the brain?
a) Eyes
b) Ears
c) Nose
d) Tongue
Answer: a) Eyes
What is the function of the cardiovascular system?
a) Production of energy
b) Regulation of body temperature
c) Transport of oxygen and nutrients
d) Defense against pathogens
Answer: c) Transport of oxygen and nutrients
Which organ is responsible for storing and releasing urine?
a) Kidneys
b) Bladder
c) Liver
d) Stomach
Answer: b) Bladder
What is the role of the nervous system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Transmission of electrical signals
d) Defense against pathogens
Answer: c) Transmission of electrical signals
Which of the following is responsible for producing antibodies to fight off infections?
a) White blood cells
b) Red blood cells
c) Platelets
d) Plasma
Answer: a) White blood cells
What is the function of the endocrine system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Production and release of hormones
d) Defense against pathogens
Answer: c) Production and release of hormones
Which organ is responsible for the production of red blood cells?
a) Kidneys
b) Spleen
c) Bone marrow
d) Liver
Answer: c) Bone marrow
What is the role of the digestive system in the body?
a) Production of energy
b) Regulation of body temperature
c) Breakdown of food and absorption of nutrients
d) Defense against pathogens
Answer: c) Breakdown of food and absorption of nutrients
Which of the following is responsible for regulating body temperature?
a) Skin
b) Lungs
c) Liver
d) Pancreas
Answer: a) Skin
What is the function of the lymphatic system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Defense against pathogens
d) Production of hormones
Answer: c) Defense against pathogens
Which organ is responsible for detoxifying harmful substances in the body?
a) Liver
b) Kidneys
c) Stomach
d) Heart
Answer: a) Liver
What is the role of the urinary system in the body?
a) Production of energy
b) Regulation of body temperature
c) Filtration of waste products from the blood
d) Defense against pathogens
Answer: c) Filtration of waste products from the blood
Which of the following is responsible for regulating blood pressure?
a) Heart
b) Lungs
c) Kidneys
d) Brain
Answer: c) Kidneys
What is the function of the reproductive system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Reproduction
d) Control of voluntary movements
Answer: c) Reproduction
Which organ is responsible for the production of insulin and glucagon?
a) Pancreas
b) Liver
c) Stomach
d) Spleen
Answer: a) Pancreas
What is the primary function of the skeletal system?
a) Protection of internal organs
b) Production of hormones
c) Control of voluntary movements
d) Defense against pathogens
Answer: a) Protection of internal organs
Which of the following is responsible for transmitting sound waves to the brain?
a) Ears
b) Eyes
c) Nose
d) Tongue
Answer: a) Ears
What is the function of the cardiovascular system?
a) Production of energy
b) Regulation of body temperature
c) Transport of oxygen and nutrients
d) Defense against pathogens
Answer: c) Transport of oxygen and nutrients
Which organ is responsible for the filtration of blood and production of urine?
a) Kidneys
b) Bladder
c) Liver
d) Stomach
Answer: a) Kidneys
What is the role of the nervous system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Transmission of electrical signals
d) Defense against pathogens
Answer: c) Transmission of electrical signals
Which of the following is responsible for the production of antibodies to fight off infections?
a) White blood cells
b) Red blood cells
c) Platelets
d) Plasma
Answer: a) White blood cells
What is the function of the endocrine system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Production and release of hormones
d) Defense against pathogens
Answer: c) Production and release of hormones
Which organ is responsible for the production of red blood cells?
a) Kidneys
b) Spleen
c) Bone marrow
d) Liver
Answer: c) Bone marrow
What is the role of the digestive system in the body?
a) Production of energy
b) Regulation of body temperature
c) Breakdown of food and absorption of nutrients
d) Defense against pathogens
Answer: c) Breakdown of food and absorption of nutrients
Which of the following is responsible for regulating body temperature?
a) Skin
b) Lungs
c) Liver
d) Pancreas
Answer: a) Skin
What is the function of the lymphatic system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Defense against pathogens
d) Production of hormones
Answer: c) Defense against pathogens
Which organ is responsible for detoxifying harmful substances in the body?
a) Liver
b) Kidneys
c) Stomach
d) Heart
Answer: a) Liver
What is the role of the urinary system in the body?
a) Production of energy
b) Regulation of body temperature
c) Filtration of waste products from the blood
d) Defense against pathogens
Answer: c) Filtration of waste products from the blood
Which of the following is responsible for regulating blood pressure?
a) Heart
b) Lungs
c) Kidneys
d) Brain
Answer: c) Kidneys
What is the function of the reproductive system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Reproduction
d) Control of voluntary movements
Answer: c) Reproduction
Which organ is responsible for the production of insulin and glucagon?
a) Pancreas
b) Liver
c) Stomach
d) Spleen
Answer: a) Pancreas
What is the primary function of the skeletal system?
a) Protection of internal organs
b) Production of hormones
c) Control of voluntary movements
d) Defense against pathogens
Answer: a) Protection of internal organs
Which of the following is responsible for transmitting sound waves to the brain?
a) Ears
b) Eyes
c) Nose
d) Tongue
Answer: a) Ears
What is the function of the cardiovascular system?
a) Production of energy
b) Regulation of body temperature
c) Transport of oxygen and nutrients
d) Defense against pathogens
Answer: c) Transport of oxygen and nutrients
Which organ is responsible for the filtration of blood and production of urine?
a) Kidneys
b) Bladder
c) Liver
d) Stomach
Answer: a) Kidneys
What is the role of the nervous system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Transmission of electrical signals
d) Defense against pathogens
Answer: c) Transmission of electrical signals
Which of the following is responsible for the production of antibodies to fight off infections?
a) White blood cells
b) Red blood cells
c) Platelets
d) Plasma
Answer: a) White blood cells
What is the function of the endocrine system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Production and release of hormones
d) Defense against pathogens
Answer: c) Production and release of hormones
Which organ is responsible for the production of red blood cells?
a) Kidneys
b) Spleen
c) Bone marrow
d) Liver
Answer: c) Bone marrow
What is the role of the digestive system in the body?
a) Production of energy
b) Regulation of body temperature
c) Breakdown of food and absorption of nutrients
d) Defense against pathogens
Answer: c) Breakdown of food and absorption of nutrients
Which of the following is responsible for regulating body temperature?
a) Skin
b) Lungs
c) Liver
d) Pancreas
Answer: a) Skin
What is the function of the lymphatic system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Defense against pathogens
d) Production of hormones
Answer: c) Defense against pathogens
Which organ is responsible for detoxifying harmful substances in the body?
a) Liver
b) Kidneys
c) Stomach
d) Heart
Answer: a) Liver
What is the role of the urinary system in the body?
a) Production of energy
b) Regulation of body temperature
c) Filtration of waste products from the blood
d) Defense against pathogens
Answer: c) Filtration of waste products from the blood
Which of the following is responsible for regulating blood pressure?
a) Heart
b) Lungs
c) Kidneys
d) Brain
Answer: c) Kidneys
What is the function of the reproductive system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Reproduction
d) Control of voluntary movements
Answer: c) Reproduction
Which organ is responsible for the production of insulin and glucagon?
a) Pancreas
b) Liver
c) Stomach
d) Spleen
Answer: a) Pancreas
What is the primary function of the skeletal system?
a) Protection of internal organs
b) Production of hormones
c) Control of voluntary movements
d) Defense against pathogens
Answer: a) Protection of internal organs
Which of the following is responsible for transmitting sound waves to the brain?
a) Ears
b) Eyes
c) Nose
d) Tongue
Answer: a) Ears
What is the function of the cardiovascular system?
a) Production of energy
b) Regulation of body temperature
c) Transport of oxygen and nutrients
d) Defense against pathogens
Answer: c) Transport of oxygen and nutrients
Which organ is responsible for the filtration of blood and production of urine?
a) Kidneys
b) Bladder
c) Liver
d) Stomach
Answer: a) Kidneys
What is the role of the nervous system in the body?
a) Production of hormones
b) Regulation of body temperature
c) Transmission of electrical signals
d) Defense against pathogens
Answer: c) Transmission of electrical signals
Which of the following is responsible for the production of antibodies to fight off infections?
a) White blood cells
b) Red blood cells
c) Platelets
d) Plasma
Answer: a) White blood cells
What is the function of the endocrine system in the body?
a) Control of voluntary movements
b) Regulation of body temperature
c) Production and release of hormones
d) Defense against pathogens
Answer: c) Production and release of hormones
Which organ is responsible for the production of red blood cells?
a) Kidneys
b) Spleen
c) Bone marrow
d) Liver
Answer: c) Bone marrow
