UHS MDCAT Past Paper 2023

The final destination of lymph is:

  • Subclavian vein
  • Lymph node
  • Lymph capillaries
  • Lymphoid organs

Descending aorta is bifurcated into two vessels which on further division from femoral artery that supply blood to high muscles of legs:

  • Temporal artery
  • Iliac artery
  • Iliac vein
  • Sciatic artery

Which of the following is the main point of Darwinism

  • Disuse of organ
  • Perceived unity of life
  • Over production
  • Variation

Which of the following type of organs are supposed to be functional in ancestral species rather than in present day species:

  • Vestigial organs
  • Embryonic organs
  • Homologous organs
  • Analogous organs

Cells of different types can be distinguished on the basis of surface

  • Glycolipids and glycoproteins
  • Cholesterol
  • Globular proteins
  • Phospholipids

The pressure receptors the receive deep pressure stimulus A human body are called:

  • Red Blood Corpuscles
  • Meissner Corpuscles
  • Pacinian Corpuscles
  • Cholesterol

The chemical messengers that transmit action potential across the synapse in the form of chemicals are

  • Acetylcholinesterase
  • Reflex actions
  • Neurotransmitters
  • Synaptic knob of synapse

The value of active membrane potential of the neuron is:

  • 0.05 volts
  • 0.02 volts
  • 0.07 volts
  • 0.01 volts

In a typical nerve, the action potential duration is:

  • 1 minute
  • 1 microsecond
  • 1 second
  • 1 millisecond

What is true about Oxytocin

  • Stimulates ICSH
  • Perform cellular fun
  • Dilate milk ducts of mammary glands
  • Acts on kidney tubules

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