EASY
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Which of the option correctly represents the vital capacity of lungs?

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Important Questions on Breathing and Respiration

EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
The posterior pituitary gland is not a 'true' endocrine gland because
HARD
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Which one of the following statements is incorrect?
HARD
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe?
EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Oxytocin and vasopressin are synthesized in
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Tidal Volume and Expiratory Reserve Volume of an athlete is 500 mL and 1000 mL respectively. What will be his Expiratory Capacity if the Residual Volume is 1200 mL?
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Which of the following hormones that controls blood pressure is secreted by human heart?
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Which of these is not an important component of initiation of parturition in humans?
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Match the following hormones with the respective disease:
  Column – I   Column – II
(a) Insulin (i) Addison’s disease
(b) Thyroxin (ii) Diabetes insipidus
(c) Corticoids (iii) Acromegaly
(d) Growth Hormone (iv) Goitre
    (v) Diabetes mellitus

Select the correct option
EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Which one of the following hormones though synthesized elsewhere, is stored and release by the master gland?
EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Which one of the following hormones is not involved in sugar metabolism?
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Three uniformly watered plants i, ii and iii were kept in 45% relative humidity, 45% relative humidity with blowing wind and 95% relative humidity, respectively. Arrange these plants in the order (faster to slowest) in which they will dry up.
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
A diabetic individual becomes unconscious after self-administering insulin. What should be done immediately to revive the individual?
EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Name a peptide hormone which acts mainly on hepatocytes and adipocytes and enhances cellular glucose uptake and utilisation.
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Hypersecretion of Growth Hormone in adults does not cause a further increase in height, because
EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Fight-or-flight reaction cause activation of:
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
How dose steroid hormone influence the cellular activities?
EASY
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
The rigidity of cellulose is due to:
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
The amino acid tryptophan is the precursor for the synthesis of:
MEDIUM
Biology>Human Anatomy and Physiology-I>Breathing and Respiration>Respiratory Volumes
Given that tidal volume is 600 ml, inspiratory reserve volume is 2500 ml, and expiratory reserve volume is 800 ml, what is the value of vital capacity of lung ?