--%>

What is the life cycle of ascaris

What is the life cycle of ascaris?

E

Expert

Verified

Adult ascaris that live in the human intestine can release up to 200 thousand eggs day. The eggs are eliminated with human feces and mature in environment under some heat and moisture situations. Humans might ingest mature eggs throughout food contaminated by the human feces or through bad hygienic habits. The eggs again in the human intestine release larvae which cross the enteric mucosa and gain the circulation reaching lungs. In the lungs the larva mature and go to airway and to pharynx when they are then swallowed. In the gut the larvae develop in adult worms.

   Related Questions in Biology

  • Q : Illustration of electrophilic

    Provide some illustration of electrophilic substitution reaction.

  • Q : Regulating the renal function What do

    What do you know about an evolutionary explanatory hypothesis for the secretion by the heart of hormone which regulates the renal function? Name that particular hormone?

  • Q : General opportunistic diseases in AIDS

    Moniliasis is one of the most general opportunistic diseases in AIDS. What is etiological agent of the moniliasis and what is the other name of disease? Why is monilia also common in the healthy newborns?

  • Q : Informal | Grapevine Communication -

    This is also known as the grapevine, is not a planned or deliberately created channel of communication. It is free from all formalities. No formal organizational chart is followed to convey messages. It is based on the informal relations of the two persons, the sender and the receiver of communic

  • Q : Name the place where adrenal glands

    Name the place where adrenal glands situated? State their number and what are their parts?

  • Q : Name of the larva of corals and sea

    What is the name of the larva of corals and sea anemones? What is the biological importance of that larval stage?

  • Q : Fecundation happen in angiosperms

    Subsequent to pollination how does fecundation happen in angiosperms? In these plants is fecundation dependent on the water?

  • Q : Elements which constitute the internal

    Write down the elements which constitute the internal ear? And also write down the functions of those structures?

  • Q : Family and Social Factor - Personality

    The development of the individual proceeds under the influence of many socializing forces and agencies, from nuclear family to more distant or global groupings. In order to understand the effects of a family on individual's personality, we have to understand the socialization process and

  • Q : Oxygen supply-aerobic cellular

    What occurs when oxygen supply is inadequate to maintain aerobic cellular respiration throughout muscle exercise?