-
early stage in
cephalization. The
Platyhelminthes (flatworms) have a more
complex nervous system than the Acoela, and are
lightly cephalized, for instance...
- of size.
Heads develop in
animals by an
evolutionary trend known as
cephalization. In
bilaterally symmetrical animals,
nervous tissue concentrate at the...
- may
exist of
vascular redistribution (upper lobe
blood diversion or
cephalization),
Kerley lines,
cuffing of the
areas around the bronchi, and interstitial...
- the mouth"; pl.: prostomia;
sometimes also
called the "acron") is the
cephalized first body
segment in an
annelid worm's body at the
anterior end. It is...
- in the body. The
vertebrates are the only
chordate group with
neural cephalization, and
their neural functions are
centralized towards a
series of vesicular...
-
Earliest development of
bilateral symmetry, mesoderm, head (anterior
cephalization) and
various gut
muscles (and thus peristalsis) and, in the Nephrozoa...
-
Human Osteology (3rd ed.).
Academic Press. p. 51. ISBN 9780080920856. "
Cephalization: Biology". Encyclopædia Britannica.
Archived from the
original on 2...
-
symmetry as adults, but are only
bilaterally symmetrical as an embryo.
Cephalization is also a
characteristic feature among most bilaterians,
where the special...
- and body
weights respectively, and C{\displaystyle C} is
called the
cephalization factor. To
determine the
value of this factor, the brain- and body-weights...
-
lobopodians and
extant onychophorans provide new
insights into
early cephalization in Panarthropoda".
Nature Communications. 3: 1261. Bibcode:2012NatCo...
