Q.1
Distal convoluted tubule is lined by
  • epithelial cells
  • cuboidal cells
  • ciliated cells
  • transitional epithelial cell
Q.2
Inspiration occurs when there is a negative pressure in the lungs with respect to atmospheric pressure. This negative pressure is achieved.
  • when intrapulmonary pressure is less than the atmospheric pressure
  • intrapulmonary pressure is equal to the atmospheric pressure
  • intrapleural pressure becomes more than the intra alveolar pressure
  • intrapulmonary pressure is greater than the atmospheric pressure
Q.3
Pick out the correct match
  • sternum-14
  • Face - 5
  • Pelvis - 3
  • Ribs - 20
Q.4
Bohr's effect is related with
  • reduced carbon level in lymph
  • reduced carbon dioxide level in blood
  • reduced oxygen level in haemoglobin
  • oxidised Phosphorus level in blood
Q.5
Antidiuretic hormone is released from the hypothalamus when osmolarity of blood
  • increases above 160 mOsmol/L
  • increase above 300 mOsmol/L
  • decreases below 100 mOsmol/L
  • decrease below 300 mOsmol/L
Q.6
Blood flow to the skin
  • increases when external environmental temperature rises
  • increases when internal body temperature decreases so that the skin does not freeze
  • is regulated mainly by decreasing pH
  • decreases when external environmental temperature rises
Q.7
Immediately following strenuous and vigorous exercise, which of the following is most likely to occur
  • the skin will be cold and clammy
  • Capillaries of the active muscles will be engorged with blood
  • blood flow to the Kidneys quickly increases
  • blood will be rapidly diverted to the digestive organs
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