Multiple Choice Questions

Advertisement

The problem due to Rh factor arises when the blood of two (Rh and Rh) mixup

  • During Pregnancy

  • Through transfusion

  • In a test tube

  • Both (a) and (b)


D.

Both (a) and (b)

Landsteiner and Weiner (1940) discovered Rh antigens in the rhesus monkey. Now, it is found in most human beings. A human with this factor are said to be Rh and humans without this factor are said to be Rh The problem due to Rh incompatibility arises when the blood of Rh person and Rh women mix up during pregnancy or through blood transfusion.


Advertisement

The joint between atlas and axis is called

  • Pivot joint

  • Hinge joint

  • Saddle joints

  • Angular joint


The junction between the axon of one neuron and the dendrite of the next is called

  • Junction point

  • A synapse

  • A joint

  • Constant bridge


The stratified epithelium is found in

  • Seminiferous tubule

  • Fallopian tube

  • Nasal cavity

  • Kidney tubules


Chondrichthyes is characterised by

  • Placoid scale

  • Ventral mouth

  • Ctenoid scale and ventral mouth

  • Placoid scale and ventral mouth


Advertisement

Which cranial nerve has the highest number of branches?

  • Facial nerve

  • Trigeminal

  • Vagus nerve

  • None of these


Rate of heart beat is determined by

  • Purkinje Fibres

  • Papillary muscles

  • SA-node

  • AV-node


The blood group with antibody-a and antibody-b is

  • B

  • A

  • O

  • AB


Vetebrate brain differentiates from

  • Endoderm

  • Mesoderm

  • Ectoderm

  • Blastoderm


Advertisement

Dead space air in man is

  • 500 ml

  • 150 ml

  • 250 ml

  • 1.5 L