Voluntary Group
Involuntary Group
(i) Membership is based on choice.
(i) Membership is based on birth.
(ii) It may be temporary or permanent in nature.
(ii) It is mostly permanent in nature.
(iii) Individual has choice...
Correct Answer - b
Muscles of the ducts of glands are.not exclusively supplied with involuntary muscles. Smooth muscles are involuntary muscles and are found in the posterior part of oesophagus,...
Deglutition consists of three phases: oral phase, pharyngeal phase and oesophagal phase. The oral phase is voluntary whereas the pharyngeal and oesophagal phases are involuntary
1. Smooth muscles: They bring about involuntary movements like peristalsis in the alimentary canal, constriction and dilation of blood vessels.
2. Cardiac muscles: They bring about contraction and relaxation of the heart.
3....
Voluntary Unemployment
Involuntary Unemployment
(i) Voluntary unemployment arises when people are fit to work but not willing to work.
(i) Involuntary unemployment arises when people who are able and willing to work at...