Choose the wrong statement regarding human blood and circulatory system
Persons with blood group AB can receive blood from any person with any blood group
Calcium ions play an important role in blood clotting
Angina is acute chest pain when enough oxygen does not reach the brain
In a myogenic heart the normal activities are regulated intrinsically
In a myogenic heart the normal activities are regulated intrinsically
C.
Angina is acute chest pain when enough oxygen does not reach the brain
Angina is a severe pain in the chest, which may spread to the shoulders, arma and neck, owing to an inadequate blood supply to the heart.
The collagenous connective tissue layer holding the muscle bundles together is
Pleura
Pericardium
Sarcolemma
Fascia
Fascia
The central hollow portion of the human vertebra is called
Acromion
Centrum
Neural canal
Sternum
Sternum
Many fresh water animals cannot live for long in sea water mainly because of the
Change in the atmosphere
Change in the levels of thermal tolerance
variations in light intensity
Osmotic problems they would face
Osmotic problems they would face
In a cardiac cycle, if the stoke volume is 70 ml and heart rate is 72 beats/minute, then cardiac output is
142 ml/minute
72 ml/minute
1070 ml/minute
70 ml/minute
70 ml/minute
This hormone reduces cellular glucose uptake and utilization
Glucagon
Insulin
Aldosterone
Thymosin
Thymosin
The granulocytes which secretes histamine, serotonin and heparin are
Neutrophilss
Basophils
Eosinophils
Lymphocytes
Lymphocytes
The main function of the lacteals in the villi of human small intestine is to absorb
Fat globules
Water and mineral salts
Amino acids
Glucose and amino acids
Glucose and amino acids
