Which of the following are the components of the blood circulatory system?
- aBlood, heart, blood vessels
- bHeart, lungs, kidney
- cBlood, heart, liver
- dHeart, blood, brain
213 questions · 33 sections
Which of the following are the components of the blood circulatory system?
The human heart is formed by which type of muscle?
Which best describes the shape of the heart?
According to shape, structure and function, blood vessels are of how many kinds?
Oxygenated blood is circulated to the whole body through —
Carbon dioxide rich blood normally returns to the heart through —
The connecting site of artery and vein is —
Animal blood is best described as —
The total amount of blood in a healthy adult person is approximately —
Blood weight is approximately what percentage of total body weight?
The red colour of blood is due to —
Hemoglobin is chemically a —
Hemoglobin joins with oxygen to form —
Most of the carbon dioxide is transferred to the lungs through blood as —
The main components of blood are —
The percentage of plasma in blood is —
The percentage of cells in blood is —
Plasma and blood cells can be separated by —
The colour of plasma is —
Plasma contains how much water?
The remaining 10% of plasma consists of —
Which one is an inorganic substance in plasma?
Which one is NOT a nutrient present in plasma?
Which of the following is an excretory product carried in plasma?
Which one is a plasma protein?
The preventive substances in plasma are —
Which substance in plasma serves as a lipid carrier?
Consider the following functions of plasma:
Plasma keeps the balance of —
Serum is best defined as —
The main difference between plasma and serum is —
The shape of human RBC is —
RBC is red because of —
Mature RBC —
RBC is produced continuously from —
The life expectancy of human RBC is about —
In mammals, what happens to RBC before it enters plasma?
In non-mammalian vertebrates, where is RBC stored for urgent supply?
The number of RBC per cubic mL in an embryo is —
The number of RBC per cubic mL in an infant is —
RBC count in an adult male is —
RBC count in an adult female is —
The main function of RBC is to —
Consider the following functions of RBC:
White blood cells —
The life expectancy of WBC is —
WBC kills germs mainly by —
WBC moves through plasma like —
The number of WBC per cubic mm in human blood is —
White blood cells contain —
According to cytoplasm, WBC is of two types —
Agranulocytes are —
Agranulocytes are produced in —
Lymphocytes are —
The nucleus of monocyte is —
Antibody is formed by —
Monocyte kills germs by —
Granulocytes are of how many kinds?
Which set lists the granulocytes?
Neutrophil kills germs by —
Histamine is secreted by —
Histamine helps in —
Heparin is secreted by —
Heparin prevents —
Percentage of neutrophil in total WBC is —
Percentage of eosinophil is —
Percentage of basophil is —
Percentage of lymphocyte is —
Percentage of monocyte is —
Another name of thrombocyte is —
Thrombocytes are characterized by —
The average life expectancy of thrombocytes is —
The normal platelet count in an adult is —
The shape of thrombocytes can be —
The main function of thrombocyte is —
Which substance is produced first in the process of blood clotting?
The correct sequence of clotting reaction is —
Thrombin converts —
Which of the following are required in blood coagulation?
Fibrin is best described as —
Blood transfers oxygen from —
Hormones are transported by blood from —
Nitrogenous residue from tissue is sent by blood to —
Blood helps in —
Which type of cell produces antibody to protect the body from external germs?
Hemoglobin level in an adult male is —
Hemoglobin level in an adult female is —
The normal range of serum urea is —
The normal range of serum creatinine is —
The normal cholesterol level in blood is —
400 mg/dL
The normal bilirubin level in blood is —
The normal blood sugar level before meal is —
Excessive increase in hemoglobin level and blood cell count is called —
A decrease in the amount of hemoglobin compared to normal is —
Blood cancer is also known as —
If the number of WBC increases above the normal level it is called —
Leukocytosis occurs in —
When the number of platelets becomes higher than normal, the condition is —
Clotting of blood inside the blood vessels is called —
Blood clotting in the coronary vessels of the heart is called —
Blood clotting in the cerebrum is called —
Purpura is caused by —
In purpura, the platelet count —
Thalassemia is a —
The main treatment of thalassemia is —
Iron supplements should be avoided in thalassemia because —
Antigen is —
Antibody is produced by —
The reaction between antigen and antibody results in —
Karl Landsteiner invented blood groups in the year —
Human red blood cells contain how many types of antigen?
Blood group A contains —
The serum of blood group AB has —
Which blood group is called the universal donor?
Which blood group is called the universal acceptor?
Blood group O contains —
Blood group AB cannot be donated to —
Blood group O cannot accept blood from —
Rh factor is named after —
Rh+ means —
If Rh+ blood is donated to an Rh- recipient, then —
If the mother is Rh- and father is Rh+, the first child will most likely be —
For an Rh- mother carrying Rh+ baby, danger arises mainly for —
A baby affected by Rh incompatibility may suffer from —
Before blood transfusion, the donor's blood must be tested for —
Cross matching is performed before transfusion because —
The human heart is located —
The heart is covered by —
Pericardial fluid helps —
The number of chambers in a human heart is —
The two atriums of the heart are separated by —
The wall of the ventricle is —
Pulmonary artery originates from —
The aorta originates from —
Superior and inferior vena cava are connected with —
How many pulmonary veins enter the heart?
The wall of an artery is —
Are valves present in the artery?
The fine branches of artery are called —
The pulmonary artery carries —
The wall of a vein is —
Pulmonary vein carries —
Vein ends at —
Spontaneous contraction of the heart is called —
Spontaneous expansion of the heart is called —
The human heart is —
The whole process of continuous beating of the heart is called —
Cardiac cycle consists of how many steps?
During the diastole of atrium —
The first heart sound 'Lub' is heard during —
The second heart sound 'Dub' is heard during —
The duration of one heart beat is approximately —
The normal heart beat of a healthy person per minute is —
Pulse is felt at —
Heart sound is heard by —
The tricuspid and bicuspid valves remain closed during —
The normal pulse rate per minute is —
Pulse rate increases per 1°F rise of body temperature by —
A pulse rate lower than 60 may result from —
A pulse rate higher than 100 may be caused by —
Blood pressure refers to —
Blood pressure depends on:
Normal systolic blood pressure in an adult is —
Normal diastolic blood pressure in an adult is —
Normal blood pressure is usually expressed as —
The instrument used to measure blood pressure is —
Hypertension means —
High blood pressure exists when systolic > and diastolic > respectively —
The cause of hypertension is still unknown in approximately —
Which of the following is NOT a probable cause of hypertension?
Which of the following may be caused by hypertension?
Which is a preventive measure for hypertension?
The recommended daily sleep for prevention of hypertension is —
Cholesterol is a kind of —
The amount of cholesterol is comparatively high in —
Lipoprotein is a compound of —
Bad cholesterol of blood refers to —
Good cholesterol of blood refers to —
The normal amount of cholesterol in blood is less than —
Accumulation of cholesterol and calcium in the inner wall of arteries causes —
Arteriosclerosis causes —
A doctor should be consulted if LDL exceeds —
Consider the following to keep heart healthy:
The oil of some sea fish helps to —
Diabetes is best described as —
Insulin is secreted from —
Insulin converts —
The normal level of glucose in human blood is —
The normal blood sugar level in mg/deci.L is —
Consider the high-risk groups for diabetes:
Which of the following is NOT a symptom of diabetes?
Diabetes can be controlled mainly in three ways —
Insulin dependent patients must take —
Long-term uncontrolled diabetes increases the risk of —
What is produced first in the process of blood clotting?
What is the direction of blood flow through the pulmonary artery?
While going from Dhaka to Manikganj, Aran and his friend had a road accident. His friend had severe bleeding and needed blood. Without a blood test, Aran said, "I can donate blood." What is Aran's blood group?
In the above stem, before giving blood to his friend, the following must be done:
Mr. Rafin's wounds heal slowly, his skin has become dry, and he feels tired even after light work. Which disease is most likely?
The doctor advised Mr. Rafin not to eat sugary foods because —
What is meant by 'Lub'?
In which type of blood vessel does blood flow at the highest pressure?
Why don't mature red blood cells of mammals have a nucleus?
Arteriosclerosis is caused by —
The '+' or '-' sign used after a blood group indicates —
The antigen-antibody reaction means —