Which is the primary organ of the animal body?
The organ involved in this system is skin and its various derivatives, i.e., hairs, scales, feathers, nails, horns and hooves. The primary function of skin is protection, but it performs several other functions. 2.
How many systems are there in the animal body?
A body system consists of a number of organs which work together to carry out a special job. The animal body is made of 9 systems: Musculo-skeletal system Digestive system Circulatory system Respiratory system Urinary system Nervous system Sensory system Reproductive system Lympho-reticular system
How are body planes used to describe animals?
frontal plane: divides a body into dorsal (back) and ventral (front) parts A standing vertebrate animal can be divided by several planes that can be used to as references to describe locations of body parts or organs. A sagittal plane divides the body into right and left portions.
How are the parts of an animal arranged?
Although animals come in a variety of sizes and shapes, you can see certain evolutionary trends and a few basic body plans. Symmetrical objects have similar parts that are arranged in a particular pattern. For example, the parts of a daisy flower and a bicycle are arranged symmetrically.
A body system consists of a number of organs which work together to carry out a special job. The animal body is made of 9 systems: Musculo-skeletal system Digestive system Circulatory system Respiratory system Urinary system Nervous system Sensory system Reproductive system Lympho-reticular system
What are the two major anatomical regions of the body?
The Anatomical Regions of the Body. The body is divided into two major portions: axial and appendicular. The axial body runs right down the center (axis) and consists of everything except the limbs, meaning the head, neck, thorax (chest and back), abdomen, and pelvis. The appendicular body consists of appendages,…
frontal plane: divides a body into dorsal (back) and ventral (front) parts A standing vertebrate animal can be divided by several planes that can be used to as references to describe locations of body parts or organs. A sagittal plane divides the body into right and left portions.
Although animals come in a variety of sizes and shapes, you can see certain evolutionary trends and a few basic body plans. Symmetrical objects have similar parts that are arranged in a particular pattern. For example, the parts of a daisy flower and a bicycle are arranged symmetrically.
