STD 12 - 7. human health and disease — NEET STD 11 Science — Question

What causes the liquid part of the blood to filter out from the glomerulus into the renal tubule

Mark the given statements True (T) or False (F).
(i) The process of exchange of O₂ from the atmosphere with CO₂ produced by cells is called breathing.
(ii) Mechanisms of breathing vary among different groups of animals depending mainly on their habitat and level of organisation.
(iii) Earthworm use their moist skin for breathing.
(iv) The nasal chamber opens into the pharynx, a portion of which is common passage for food and air
(v) Larynx is a bony box which helps in sound production and hence called sound box.
(vi) During swallowing, glottis can be converted into a thick cartilaginous flap called epiglottis to prevent entry of food into larynx.
(vii) Trachea is a straight tube extending up to the mid-thoracic cavity, which divides at the level of 5-thoracic vertebra into right and left primary bronchi.
(viii) Humans have two lungs which are covered by a single layered pleura, with pleural fluid between them.
(ix) The part starting with external nostrils up to terminal bronchioles constitute conducting part whereas the alveoli and their ducts form respiratory or exchange part of respiratory system.
(x) The thoracic chamber is formed dorsally by the vertebral column, ventrally by the sternum, laterally by the ribs and on the lower side by dome-shaped diaphragm.
Choose the correct option given below :-

Micturition reflex is a neural mechanism to

Infection of Ascaris usually occurs by

At the end of first meiotic division, the male germ cells differentiate into

Choose the wrongly matched option