What is the meaning of Dorso-Ventrally?

2021-07-23 by No Comments

What is the meaning of Dorso-Ventrally?

1 : relating to, involving, or extending along the axis joining the dorsal and ventral sides. 2 : dorsiventral sense 1.

Which of the following has a Dorso-Ventrally flattened body?

Animals having dorso-ventrally flattened body are platyhelminthes.

What is Ventrally?

1 : of or relating to the belly : abdominal. 2a : being or located near, on, or toward the lower surface of an animal (as a quadruped) opposite the back or dorsal surface. b : being or located near, on, or toward the front or anterior part of the human body. More from Merriam-Webster on ventral.

What is meaning of Appressed?

: pressed close to or lying flat against something leaves appressed against the stem.

Is fasciola Dorsoventrally flattened?

Its body is dorsoventrally flattened, leaf-shaped which increases surface area of the body for increased diffusion of substances through fluid of the body.

Which organism has Dorsiventrally flat body?

Dorso- ventrally flattened body means body is flat from both surfaces lower and upper surfaces. This type of body is found in flatworms.

What is the meaning of mouth is located Ventrally?

Share 0 Follow0. Fakeha Anis, Meritnation Expert added an answer, on 3/6/15. Fakeha Anis answered this. It means that in these species, mouth is either located on the upper side of the body (dorsally) or lower surface of the body (ventrally). Terminal means that mouth is either at the top or bottom most part of the …

What does substratum mean in English?

: an underlying support : foundation: such as. a : substance that is a permanent subject of qualities or phenomena. b : the material of which something is made and from which it derives its special qualities. c : a layer beneath the surface soil specifically : subsoil.

What does receptacles mean in English?

1 : one that receives and contains something : container. 2 [New Latin receptaculum, from Latin] a : the end of the flower stalk upon which the floral organs are borne. b : a structure or tissue (as of a fungus or fern) bearing spores or sporangia.

What is Digenetic life cycle Fasciola hepatica?

Its life cycle is digenetic, i.e., completed in two hosts (a primary vertebrate host, the sheep and a secondary or intermediate invertebrate host, the gastropod mollusc). The adult parasite is found in the primary host, while a part of its life cycle as larval stages are found in the invertebrate host.

Which is the correct definition of the dorsoventral?

dorsoventral – extending from the back to the belly. ventral – toward or on or near the belly (front of a primate or lower surface of a lower animal); “the ventral aspect of the human body”; “the liver is somewhat ventral in position”; “ventral (or pelvic) fins correspond to the hind limbs of a quadruped”.

Is the dorsoventral flattening of the body an adaptation to torrential life?

In 1907 Steinmann put forward the theory that the most striking morphologic feature of torrential animals is a dorsoventral flattening of the body, a shape which was said to offer two advantages: In the first place a smaller surface of attack to the current.

What is the medical definition of dorsoventral compression?

Medical Definition of dorsoventral : relating to, involving, or extending along the axis joining the dorsal and ventral sides dorsoventral compression Other Words from dorsoventral

Which is an example of a dorsiventral organ?

This term has also been used as a synonym for dorsoventral organs, those that extend from a dorsal to a ventral surface. This word is also used to define body structure of an organism, e.g. flatworm have dorsiventrally flattened bodies.