Q. The respiratory centre sends out nerve impulses to __________

View solution

Q. The primary stimulus for respiratory centre is ___________

View solution

Q. Humans breathe by negative pressure.

View solution

Q. Breathing rate in human is controlled by _____________

View solution

Q. Which of the following is the cofactor of carbonic anhydrase?

View solution

Q. Pneumotaxic centre which can moderate the functions of the respiratory rhythm centre is present at ____________

View solution

Q. Oxygen diffuses out of blood into tissues because __________

View solution

Q. Lack of oxygen to the brain can make the person feel ___________

View solution

Q. RBCs and adipose tissue cells respire anaerobically because they ________

View solution

Q. Which of the following is true about hemoglobin?

View solution

Q. Blood analysis of a patient reveals an unusually high quantity of carboxyhemoglobin content. Which of the following conclusion is most likely to be correct? The patient has inhaled polluted air containing high amount of __________

View solution

Q. The urge to inhale in humans results from _________

View solution

Q. A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This oxygen ___________

View solution

Q. The factor which does not affect the rate of alveolar diffusion is __________

View solution

Q. Which of the following binds stronger to hemoglobin?

View solution

Q. ____________ ml of oxygen is transported per deciliter of blood.

View solution

Q. Oxygen is mainly transported as ____________

View solution

Q. RQ is one in case of ____________

View solution

Q. Oxygen dissociation curve is _________

View solution

Q. Residual volume is _______________

View solution