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Explain ABO blood group system in human being with a suitable chart.
Concept: Blood Circulatory System
Mitochondria are regarded as semiautonomous organelles, due to the presence of ______.
Concept: Composition of Blood > Cellular Elements: Red Blood Cells (Erythrocytes)
Name the type of T-lymphocyte which secretes perforins.
Concept: Pulmonary and Systemic Circulation (Double Circulation) >> Lymph and Lymphatic System
Distinguish between photosynthesis and aerobic respiration.
Concept: Mechanism of respiration-Breathing
Which of the following are 'scavenger cells'?
(a) Lymphocytes
(b) Erythrocytes
(c) Basophils
(d) Macrophages
Concept: Pulmonary and Systemic Circulation (Double Circulation) >> Lymph and Lymphatic System
Give the significance of respiration
Concept: Human Respiratory System
Which of the following is mesodermal is the origin?
Concept: Human Heart
Name of the valve between the left atrium and left ventricle and give its significance.
Concept: Human Heart
Describe agranulocytes with the help of diagrams.
Concept: Pulmonary and Systemic Circulation (Double Circulation) >> Lymph and Lymphatic System
What is Sinus arrhythmias?
Concept: Human Heart
The help of a well-labelled diagram describes the internal structure of the human heart.
Concept: Human Heart
Answer in only one sentence of the following question:
Mention the role of the pacemaker in human heart.
Concept: Human Heart
What is blood pressure?
Concept: Blood Pressure (B.P.)
Choose the correct alternative.
The muscular structure that separates the thoracic and abdominal cavity is _______.
Concept: Organs of Respiratory Exchange
______ is known as pacemaker of heart.
Concept: Human Heart
The volume of air that remains in the lungs after maximum respiration is ______.
Concept: Mechanism of respiration-Breathing
Which of the following has thickest wall?
Concept: Human Heart
The erythropoeitic tissue in adult is mainly found in ______.
Concept: Composition of Blood > Cellular Elements: Red Blood Cells (Erythrocytes)
Identify ‘A’ from the following ECG.
Concept: Blood Pressure (B.P.)
Identify the pulse point ‘A’ from below given diagram.
Concept: Blood Vessels
