Science For You

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Science

The fluid that fills the space in front of the lens of the eye is known as
Aqueous humour

The phase of the heart-beat cycle when the cardiac muscle contracts is known as
Systole

The human brain is surrounded by cerebrospinal fluid which cushions against external shocks. What is the name of the space which contains this fluid?
Subarachnoid space

The pair of veins which carry deoxygenated blood away from the head and neck are known as
Jugular veins

How much haemoglobin is there in 10ml blood of average healthy man?
15gms

Haversian canals are found in
Bones

Where would you fins bundle of ‘His’?
Heart

Thoracic is the major vessel of the
Lymphatic system

Compound released by WBCs, which raise the body’s temperature, are known as
Pyrogens

‘Tympanic cavity’ is another name for
Middle ear