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Compare the pectoral and pelvic girdles by choosing appropriate descriptive terms from the key?
I just had this on my homework.The answers for Pectoral are A. Flexibility, C. Lightweight, D. Shallow socket for limb attachment.For Pelvic, B. Massive, E. Deep, secure socket for limb attachment, F. Weight-bearing.Hope that helps!
How many fins does rohu fish has?
The rohu fish typically has one dorsal fin, one caudal fin, two pelvic fins, and two pectoral fins, totaling six fins.
How many fins does a fish have?
2 fins
What is the difference between a female stingray and a male stingray?
A female has two pelvic fins and has an extra two fins on top of that on either side of the barb or the sting while the male does not. A male also has two pelvic fins but no extras like the female. Also, females are considerably larger than males.
What is the difference between a dolphin fin and shark fin?
A dolphin fin, also known as a dorsal fin, is curved and typically sits upright on the dolphin's back, aiding in stability and steering. A shark fin, on the other hand, is more triangular in shape and helps sharks maintain buoyancy and make sharp turns while swimming. Sharks also have multiple fins, such as pectoral and pelvic fins, for additional maneuverability.
Is the pectoral or pelvic girlde lightweight?
The pectoral girdle is typically lighter in weight compared to the pelvic girdle. This is because the pectoral girdle is designed for more flexibility and mobility in upper body movements, while the pelvic girdle provides support and stability to the lower body.
What skeleton is composed of 126 bones of the appendages and pectoral and pelvic girdles?
The appendicular skeleton is composed of 126 bones, including those of the upper and lower limbs as well as the pectoral and pelvic girdles. These bones are important for movement and provide connections to the axial skeleton.
Where is the weight-bearing most important in pectoral or pelvic girdles?
Weight-bearing is most important in the pelvic girdle. The pelvic girdle is located at the base of the spine and pelvis, and it supports the weight of the upper body and provides stability for movements such as walking and standing. In contrast, the pectoral girdle is mainly involved in supporting the arms and shoulders.
On a fish what can be anal pectoral or pelvic?
A fish has several different types of fins. There are the pectoral fins, located beneath the operculum (gills). There is the pelvic fin, located at the bottom of the fish, below the pectoral fin. There is the anal fin, which i located behind the anus, and there is the dorsal fin as well. It is located on top of the fish.
What bones are included in each of pectoral and pelvic girdles?
The pectoral girdle is formed by the scapula, the humerus and the clavicle 3 bones in total
What are a fish's limbs?
The paired fins (pectoral and pelvic) are the nearest things fish have to limbs.
What type of fins do Tiger Barbs have?
Dorsal fin, pelvic, pectoral, anal and caudal.
Compare the pectoral and pelvic girdles in terms of flexibility allowed?
Flexibility: pectoral girdle is more flexible-less ligaments, ball and socket joint is shallower Security: pelvic girdle is more secure, deeper socket. there are more dislocated shoulders than dislocated hips ability to bear weight: pelvic girdle can bear more weight-the pelvic girdle has bones that are fused (os coxa) and a joint with the sacrum. the pectoral girdle has a little bone called the clavicle connecting it to the body wall.
What are the paired fins on a fish?
The ones in pairs are: pelvic fins and pectoral fins.
What are the 6 different fins on a fish?
Pectoral Dorsal Pelvic Caudal Anal and im not sure what the 6th one is.
Hypothesize why the pelvic bones of a four-legged animal such as a cat or pig are much less massive than those of a human?
In a four-legged animal, the weight of the body would be distributed between the pelvic and pectoral girdles. In humans, the pelvis has to support the weight of the whole trunk.
How is the weight of an amphibian's body transferred to the limbs?
The weight of an amphibian's body is transferred to the limbs by using the pectoral and pelvic girdles.
