The main function of the dorsal fin in any animal with a dorsal fin is stability. Some fish have adapted for using the dorsal fin for other uses, such as propulsion in the Sunfish. The anglerfish's dorsal fin has evolved to work as a fishing pole so that the fish can bait and catch their prey.
the function of the anterior dorsal fin on a perch fish is to fluctute blood currents
The posterior dorsal fin helps to stabilize the perch and aids in sharp turns. It is located on the top of the fish.
i am really not sure . But I think the answer is...
The main purpose of a dorsal fin is to stabilize the animal and to help in movements and turns. Some animals have modified the dorsal fin to other purposes such as propulsion.
It is used for stability while swimming.
a really long word
To swim
The Dorsal Fin is located on the "back" of a fish. Where the spine is.
The dorsal surface of any animal is its back
The posterior is the End (anus) of the worm and the anterior or mouth is the front of the worm
The median dorsal vessel on a worm carries the blood to the anterior end of the worm, while the median ventral vessel carries the blood to the posterior end of the worm.
Dorsal muscles of the head and trunk include the serratus posterior, the serratus posterior superior, the splenius capitis, the spinalis, the latissimus dorsi, the multifidus, and the sphincter ani internus. They also include the transversus perinea profundus, the urethral sphincter, the external urethral sphincter, and the urethrovaginal muscles.
Dorsal Structure, Ventral Structure, Anterior, and Posterior.
it is the fin on the top near the back of the fish
Dorsal means pertaining to the rear or posterior surface. Pertaining to the back. Dorsal mean on or toward the back … as the Dorsal Fin of a fish runs down the center of its back.
Technically they are dorsal, and I guess slightly posterior.
posterior
Dorsal
The dorsal column or medial lemniscus.
Yes, the scapular area, i.e. the area of the shoulder blades, is both dorsal and posterior.
The posterior body surface This is also referred to as the dorsal surface.
There are two Dorsal fins on a perch. The anterior and posterior Dorsal fins.
ischium
Posterior?