Advertisements
Advertisements
प्रश्न
Cardiac muscles are ______.
विकल्प
hemoglobin
alkaline
diaphragm
red bone morrow
acidic
voluntary
involuntary
Advertisements
उत्तर
Cardiac muscles are involuntary.
संबंधित प्रश्न
Name the following:
The blood vessels which start from capillaries and end in capillaries.
Note the relationship between the first two words and suggest the suitable word/ word for the
fourth place:
Lubb: Atrioventricualr valves :: dup: …………………
Put a tick mark (✓) against the correct alternative in the following statement.
The blood tastes saltish due to the dissolved.
Draw the structure of human heart and label its parts
State the Location: Bundle of His
Match the following.
| Group A | Group B |
| (1) Lungs | (a) Circulation |
| (2) Stomach | (b) Respiration |
| (3) Heart | (c) Co-ordination |
| (4) Brain | (d) Digestion |
Which of the following correctly represents the components of blood?
Given below are four statements regarding human blood circulatory system:-
- Arteries are thick walled and have narrow lumen as compared to veins.
- Angina is acute chest pain when the blood circulation to the brain is reduced.
- Persons with blood group AB can donate blood to any person with any blood group under ABO system.
- Calcium ions play a very important role in blood clotting.
Which two of the above statements are correct?
Name the following:
The structure that holds the heart valves in position.
What are the normal values of blood pressure in a normal human adult?
