Which of the following causes degradation of RBCs?
Arsenic compounds
Sulphur compounds
Hydrocarbons
Ammonia
The largest RBCs have been seen in
Elephant
Whale
Amphibians
Man
The role of pace maker in heart is to
Accelerate blood circulation
Inhibit backflow of blood
Initiate heart beat
Stimulate blood pressure
The pH of blood is
Between 7 - 8
Between 2 - 4
Between 12 - 14
Between 2 - 5
Serum is
Blood without fibrinogen
Lymph without fibrinogen
Lymph without corpuscles
Blood without corpuscles and fibrinogen
Haematuria means
RBCs in the urine
WBCs in the urine
Both 1 and 2
None of these
Arteries are best defined as the vessels which
Carry blood away from the heart to different organs
Break up into capillaries which reunite to form a vein
Carry blood from one visceral organ to another visceral organs
Supply oxygenated blood to the different organs
Congestion of the lungs is one of the main symptoms in
Hypotension
Coronary artery disease
Angina
Heart failure
In a healthy adult man the normal diastolic pressure is
90 mm Hg
120 mm Hg
80 mm Hg
100 mm Hg
Systemic heart refers to
Enteric heart in lower vertebrates
The two ventricles together in humans
The heart that contracts under stimulation from nervous system
Left auricle and left ventricle in higher vertebrates