Here we will provide you the 50+ MCQ Questions of Body Fluids and Circulation for NEET-UG. Body Fluids and Circulation is the second chapter in Class XI or Class 11 Biology NCERT Unit Body Fluids and Circulation NEET (conducted by NTA) is based on the NCERT book.
These 50+ MCQ questions are selected by the experts of studyrate.in, and these are more difficult questions, which will help you to better understand Body Fluids and Circulation NEET MCQ Questions with Answers.
Body Fluids and Circulation NEET MCQ
Which of the following blood vessels carry blood away from the heart?
a) Capillaries
b) Veins
c) Arteries
d) Venules
Answer:Answer: c) Arteries
The process by which white blood cells engulf and destroy bacteria is called:
a) Phagocytosis
b) Pinocytosis
c) Exocytosis
d) Endocytosis
Answer: Answer: a) Phagocytosis
Which of the following is not a component of blood plasma?
a) Water
b) Proteins
c) Red blood cells
d) Nutrients
Answer:Answer: c) Red blood cells
The contraction phase of the heart is known as:
a) Systole
b) Diastole
c) Tachycardia
d) Bradycardia
Answer:Answer: a) Systole
Which of the following is not a function of the circulatory system?
a) Transport of nutrients
b) Removal of waste products
c) Regulation of body temperature
d) Production of hormones
Answer:d) Production of hormones
Which of the following blood vessels have valves to prevent the backflow of blood?
a) Capillaries
b) Veins
c) Arteries
d) Venules
Answer: Answer: b) Veins
The fluid that surrounds the cells in the body is called:
a) Lymph
b) Plasma
c) Serum
d) Interstitial fluid
Answer: Answer: d) Interstitial fluid
Which of the following is not a type of blood cell?
a) Red blood cell
b) White blood cell
c) Platelet
d) Plasma cell
Answer:Answer: d) Plasma cell
The exchange of gases between blood and tissues takes place in:
a) Capillaries
b) Veins
c) Arteries
d) Venules
Answer:Answer: a) Capillaries
The largest artery in the human body is:
a) Aorta
b) Pulmonary artery
c) Coronary artery
d) Renal artery
Answer: Answer: a) Aorta
Which of the following blood cells is responsible for the production of antibodies?
a) Red blood cell
b) White blood cell
c) Platelet
d) None of the above
Answer:Answer: b) White blood cell
The liquid part of blood that remains after the removal of blood cells and clotting factors is called:
a) Water
b) Serum
c) Plasma
d) Lymph
Answer:Answer: b) Serum
The pacemaker of the heart is located in:
a) The left ventricle
b) The right ventricle
c) The sinoatrial node
d) The atrioventricular node
Answer: Answer: c) The sinoatrial node
The process by which blood cells are produced is called:
a) Hemolysis
b) Hematopoiesis
c) Hematocrit
d) Hemorrhage
Answer: Answer: b) Hematopoiesis
The blood group AB is considered the universal recipient because:
a) It has both A and B antigens on its red blood cells
b) It has neither A nor B antigens on its red blood cells
c) It has anti-A and anti-B antibodies in its plasma
d) It has no antibodies in its plasma
Answer: Answer: a) It has both A and B antigens on its red blood cells
Which of the following is not a component of the lymphatic system?
a) Lymph nodes
b) Lymphatic vessels
c) Spleen
d) Liver
Answer:Answer: d) Liver
The function of hemoglobin in red blood cells is to:
a) Carry oxygen from the lungs to the tissues
b) Carry carbon dioxide from the tissues to the lungs
c) Carry nutrients from the digestive system to the tissues
d) Carry waste products from the tissues to the kidneys
Answer: Answer: a) Carry oxygen from the lungs to the tissues
The sound of the heartbeat heard through a stethoscope is caused by:
a) The opening and closing of heart valves
b) The movement of blood through blood vessels
c) The contraction of the heart muscle
d) The pressure of blood against the blood vessel walls
AnswerAnswer: a) The opening and closing of heart valves
The condition in which the blood pressure in the arteries is consistently elevated is called:
a) Hypotension
b) Hypertension
c) Hypoxia
d) Hypovolemia
Answer:Answer: b) Hypertension
Which of the following is not a type of white blood cell?
a) Neutrophil
b) Erythrocyte
c) Lymphocyte
d) Monocyte
Answer:Answer: b) Erythrocyte (Erythrocytes are actually red blood cells)
The organ that filters and cleans the blood, removing old red blood cells and foreign substances, is:
a) The liver
b) The spleen
c) The pancreas
d) The kidney
AnswerAnswer: b) The spleen
The process of blood clotting is called:
a) Hemostasis
b) Hemolysis
c) Hematopoiesis
d) Hemoglobinization
Answer:Answer: a) Hemostasis
The condition in which there is an insufficient amount of hemoglobin in the blood is called:
a) Anemia
b) Leukemia
c) Thrombosis
d) Embolism
Answer:Answer: a) Anemia
The term “cardiac output” refers to:
a) The amount of blood pumped by the heart per minute
b) The amount of blood in the body
c) The pressure of blood in the arteries
d) The volume of blood in the heart
Answer:Answer: a) The amount of blood pumped by the heart per minute
The normal pH range of blood is:
a) 6.0 to 7.0
b) 7.0 to 8.0
c) 7.35 to 7.45
d) 8.0 to 9.0
Answer:Answer: c) 7.35 to 7.45
The contraction phase of the cardiac cycle is called:
a) Diastole
b) Systole
c) Fibrillation
d) Tachycardia
AnswerAnswer: b) Systole
The function of platelets in the blood is to:
a) Carry oxygen to the tissues
b) Carry carbon dioxide to the lungs
c) Form clots to stop bleeding
d) Produce antibodies
Answer: Answer: c) Form clots to stop bleeding
The blood vessel that carries oxygenated blood from the lungs to the heart is called:
a) Aorta
b) Vena cava
c) Pulmonary artery
d) Pulmonary vein
Answer: Answer: d) Pulmonary vein
The condition in which the walls of the arteries become thickened and hardened, leading to a reduction in blood flow, is called:
a) Atherosclerosis
b) Embolism
c) Thrombosis
d) Hemorrhage
Answer: Answer: a) Atherosclerosis
The liquid part of blood that contains proteins, nutrients, hormones, and waste products is called:
a) Water
b) Serum
c) Plasma
d) Lymph
Answer: Answer: c) Plasma
We hope there NEET MCQ of Class 11 Chapter 18 Body Fluids and Circulation will help you to score an excellent rank in NEET-UG. If you have any queries feel free to write in the comments section. We at Study Rate are always ready to serve our students.
