STD 11 - 19. Chemical coordination and integration — NEET STD 11 Science — Question

Cardiac cycle is a cyclic event that occur in

Blood pressure instrument records

Kidney crystals are solid clusters of

Which of the following integrates Nervous and endocrine system

Glomerular filtrate is

Paramecium moves about by

Which of the following have longest life in blood

Malaria parasite completes its life-cycle in

Which of the following animals are mostly endoparasites having hooks and suckers in the parasitic forms and absorbs nutrients from the host directly through their body surface?

Which of the following statements are incorrect for bacterial pneumonia ?
(i) Bacteria like Streptococcus pneumoniae and Haemophilus influenzae are responsible for the disease in humans.
(ii) Pathogen infects the alveoli of the lungs.
(iii) As a result of the infection, the alveoli get filled with fluid leading to severe problems in respiration.
(iv) The symptoms include fever, chill, cough and headache.
(v) Intestinal perforation and death may occur in severe cases.
(vi) A healthy person acquires the infection by inhaling the droplets/aerosols released by an infected person.
(vii) A person can also acquire the infection by sharing glasses and utensils with an infected person.