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Rh-factor can produce disease
AIDS
Tumer’s syndrome
Erythroblastosis foetalis
Sickle cell anaemia
C.
Erythroblastosis foetalis
Erythroblastosis is a haemolytic disease of newborns. It occurs when father le Rh positive and mother Rh-negative.
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Penumotoxic centre which a moderate the function of the respiratory rhythm centre is present at
Pons region in brain
Thalamus
Spinal cord
Right cerebral hemisphere
A.
Pons region in brain
Pneumotoxic centre which can moderate the functions of the respiratory rhythm centre is present in the pons region of the brain Neural signals from this centre can reduce the duration of inspiration and thereby alter the respiration rate.
Which type of cells is absent in sponges?
Trophocytes
Myocytes
Archeocytes
Cnidocytes
D.
Cnidocytes
Cnidocytes or stinging cells are spherical or oval cells found in entire epidermis except that of basal disc and are found only in cnidarians other cells are found in sponges.
Which of the following hormone secretes a gastric secretion?
Entero gastrone
Gastrin
CCK-PZ
Villikinin
B.
Gastrin
Gastrin hormone is secreted by gastric glands to release gastric juice. Enterogastrone is secreted by the duodenal epithelium which inhibits the secretion of gastric juice.
Food storage in Leucosolenia occur by
Ostia
Osculam
Thesocyte
Spongocoel
C.
Thesocyte
It occurs by thesocyte which have lobose pseudopodia and are filled with food reserves, thus acting as storage cells.
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Mock Test Series
