### body part | appendage | limb:

Leg
* Find exercises to strengthen one of the most essential muscles in the body.
* Most legs bear a claw or claws at the end of the tarsus
  - contain bones
* Most legs have bones
  - joints
  - leg bones
  - round shapes
* Some legs adapt for carry pollen
* Some legs have ability
  - broad hoofs
  - energy
  - poison
  - potential energy
  - sharp spines
  - skin
* Some legs help animals
  - reptiles
  - move in waves
* are functional for sense as well as movement, and contain sensory cells to locate host plants
  - of medium bone, straight, with no bow or curve in the forearm or wrist
  - synapomorphic in tetrapods, and plesiomorphic in amniotes
* are the foundation of a strong body
  - most common sites of melanomas in females
  - too small to support body weight on land
  - weapons to defend their territory from other rabbits or to defend their ears from fleas
  - what give a person an active, independent lifestyle
  - more fat than breast meat which makes the meat more tender if slow-cooked
* have a large bone diameter, with clean joints and medium feathering around the fetlocks
  - claws that are adapted for clinging to hair or clothing
  - features
  - strong tendons
  - sudden movement at night while sleeping
  - veins
* help coyotes
  - grasshoppers
* includes ankles
  - bone cells
  - calf bones
  - corpi
  - ground substances
* includes hip joints
  - sockets
  - knees
  - lobes
  - marrow
  - mast cells
* includes nerve fiber
  - fibre
  - quads
  - radicles
  - shinbones
  - soles
  - synapse
  - thighs
  - vena genus
* may have few spots
* move by waves of body contractions
  - from positions
* perform different functions
* serve functions.
* show similarity.
* vary in size, with the front legs the longest and held forward when at rest.

### body part | appendage | limb | leg:

Black leg
* appears as the blackening of the stems at the base of the affected plant.
* causes plant stems to turn black.

Bowleg
* appear to be the opposite of knock-knees.
* is disability

Leg ulceration
* common health problem, which increases with age.
* is common.

Long leg
* Some long legs have ability.
* allow herons to wade into lakes and ponds in search of food.
* are also useful for walking into ponds to feed upon aquatic vegetation
  - the producers of quick struts
  - used for both digging and running
* keep bodies further from the hot ground to reduce overheating.
* let flamingos wade into deeper water than most other birds to look for food.
* make moose good water foragers.

Short leg
* Some short legs have broad hoofs.
* give the bird more stability while perching.

Strong leg
* Some strong legs have toes.
* are important for powerful skating strides, starting, turning, and stopping
  - in all aspects of cheerleading
* help the emu to run fast.

Longer limb
* mean longer strides, and longer strides mean greater speed.
* tend to hold more snow and break under the burden.

Lower limb
* control root growth early in the tree's life.
* die back in excessive shade.

Strong limb
* Some strong limbs have feet.
* support weight.

Thigh
* Some thighs are part of bodies
* are body parts
  - solid objects
* includes bone cells
  - corpi
* includes hip joints
  - sockets
  - lobes
  - quads
* sit in chairs.

### body part | appendage:

Mouthpart
* Most mouthparts consist of mandibles.
* Most mouthparts have beaks
* Some mouthparts adapt for vegetation
  - have wings
* are entognathous and are greatly modified between genera
  - extremities
* are for chewing and rasping
  - sipping
  - with sickle-like mandibles
  - either sucking or chewing
  - piercing and sucking
  - rasping or piercing-sucking
  - long compared to most other ticks
* are of the chewing type
  - piercing-sucking type
  - the most variable of all insect characteristics
* includes corpi.
* project forward from the head like a snout.