EASY
12th Maharashtra Board
IMPORTANT
Earn 100
Sketch and label the conducting system of human heart.
Important Questions on Circulation
HARD
12th Maharashtra Board
IMPORTANT
Give the location of the following valve within the human heart.
Eustachian valve.
HARD
12th Maharashtra Board
IMPORTANT
Give the location of the following valve within the human heart.
Thebesian valve
HARD
12th Maharashtra Board
IMPORTANT
Give the location of the following valve within the human heart.
Bicuspid valve
HARD
12th Maharashtra Board
IMPORTANT
Give the location of the following valve within the human heart.
Tricuspid valve
MEDIUM
12th Maharashtra Board
IMPORTANT
In the electrocardiogram, QRS complex stands for:
MEDIUM
12th Maharashtra Board
IMPORTANT
Classify the following composition of blood plasma given below as per column ‘A’ and complete column ‘B’. Select from the given options:
(i) Serum albumin (ii) Bicarbonates (iii) Urea (iv) Sulphates of sodium (v) Fibrinogen (vi) Uric acid
| Column A | Column B | |
| (1) | Plasma Proteins | |
| (2) | Nitrogenous wastes | |
| (3) | Inorganic Salts |
EASY
12th Maharashtra Board
IMPORTANT
Sketch the internal structure of human heart. Label all the valves present in it. Mention the function of any one valve in the heart.
MEDIUM
12th Maharashtra Board
IMPORTANT
Dilip and Mohsin measured their blood pressure. Dilip’s B.P. is 120/80 mmHg and Mohsin’s B.P. is 160/100 mmHg. Who is suffering from hypertension? What are its causes?
