Term
Constraints on structure and function |
|
Definition
1. Phylogeny 2. Size 3. Mechanical 4. Environment |
|
|
Term
Muscle - Types and which is evolved in locomotion |
|
Definition
-Skeletal, Smooth and Cardiac -Only Skeletal is involved in locomotion |
|
|
Term
Levers - How it works, most common class, and example |
|
Definition
-Position of inforce and out force relative to pivot (Joint) -3rd class lever - most common -Flexion at elbow joint |
|
|
Term
How increase velocity (speed) |
|
Definition
-Move muscle closer, increase out-lever lengthen limb to segment |
|
|
Term
|
Definition
-Move muscle further from joint, decrease the out lever, shorten limb segment |
|
|
Term
Reduce number of lower limb elements in contact with the ground... 3 types |
|
Definition
-Plantigrade - Soles -Digitigrade - Fingers and toes -Unguligrade - Tips of toes |
|
|
Term
Saltation - What is it and what are its benefits |
|
Definition
-Hopping -Thrust: Lengthened hindlimbs, short forelimbs |
|
|
Term
|
Definition
-Arm Swinging -Elongate forelimbs and hands forming hooks -Fingers curved -Best developed in some primates |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Bat Flight vs. Bird Flight |
|
Definition
-Bat flight memebrane supported by greatly elongated 2-4 digits vs. birds -Bats: Retain mobility of joints of hand and fingers - more control |
|
|