रक्त समूह की खोज किसने की थी?
Who discovered the human ABO blood groups?
Collection of verified questions for Manav Shaririki Avam Kriya Vigyan under General Science. Includes previous year exam questions with official answer keys and step-by-step solutions.
Who discovered the human ABO blood groups?
As a person advances in age, generally their blood pressure-
A person with blood group 'A' is injured and requires transfusion. Blood groups of relatives are: 1. Wife - 'O' 2. Brother - 'AB' 3. Son - 'A' 4. Daughter - 'O' Which of the relatives can safely donate blood to him?
Formation of certain WBCs and destruction of aged RBCs occurs in-
Blood pressure values of four individuals are given below: Individual Blood Pressure (mm Hg) Mrs. (X) 90/60 Mr. (X) 160/120 Mrs. (Y) 140/100 Mr. (Y) 120/80 Whose blood pressure is normal?
On average, how many times does the heart of a healthy adult beat in one minute?
Consider the following statements regarding hemoglobin: 1. It contains iron. 2. It imparts red color to blood. 3. It confers immunity against certain diseases. 4. It is the carrier of oxygen in blood. Select the correct answer using the code given below:
In a stethoscope, the sound of the patient's heartbeat reaches the physician's ears through-
The blood pressure (systolic and diastolic) of a healthy human is-
Blood groups were discovered by-
In which of the following natural substances is iron (Fe) present?
Energy produced during cellular respiration is stored in the form of-
A person's blood pressure is measured as 140 mm Hg. Here, 'Hg' refers to-
The pH value of human blood is-
Which of the following statements about hemoglobin is NOT correct?
The cardiac impulse/heartbeat is initiated by an electrical wave originating in:
Which of the following helps in the circulation and immune function of blood?
The term 'Rh factor' derives its name from a type of-
Thrombin is associated with which physiological process?
In blood plasma, antibodies are synthesized and secreted by-
An individual of unknown blood group is severely injured requiring immediate blood transfusion. Which readily available blood group is safest to use?
A couple adopted a son, and years later had twin biological sons. One parent is AB+ and the other is O-. Among the three boys, one is A+, one is B+, and one is O+. Which blood type belongs to the adopted son?
The function of hemoglobin in the human body is-
The primary function of white blood corpuscles (WBCs) is-
An antigen is a substance that: