In Biology, a tissue is just a group of cells that share the same origin and work together to do something. It's a level of organization. An erector muscle fulfills those requirements, so it can be considered a tissue.
Muscle tissue, by contracting and relaxing, moves an animal's skeleton. Muscle tissue is classified as a soft tissue. There are three kinds of muscle tissue.
Muscle tissue whose cells have a banded appearance are classified as being striated. The two types of striated muscles tissue are the cardiac muscle tissue and the skeletal muscle tissue.
Iliocostalis Thoracis
True.
Epithelial Tissue- this tissue covers any bodily surface including organs, body cavities, and glands. There are subcategories of Epithelial Tissue, which are Squamous (pavement) , Simple Columnar, Simple Cuboidal, Glandular, Stratified, and Ciliated Columnar. The main functions of epithelial tissue are sensation, absorption, protection, cleaning, reduction of friction, excretion, diffusion, and secretion. Connective Tissue- this tissue forms blood, cartilage, and bone. It is classified into dense connective, loose connective, reticular, elastic, and adipose. Muscle- contractile tissue that causes movement in an organism as well as internal functions. The three types of muscle tissue are skeletal, smooth, and cardiac. Nervous Tissue- this tissue is responsible for sending and receiving messages from muscle tissue to the brain. Nervous tissue is composed of neurons.
tendons
A tendon is classified as a tissue.
a muscle
Muscle tissue, by contracting and relaxing, moves an animal's skeleton. Muscle tissue is classified as a soft tissue. There are three kinds of muscle tissue.
nerve tissue
Muscle tissue whose cells have a banded appearance are classified as being striated. The two types of striated muscles tissue are the cardiac muscle tissue and the skeletal muscle tissue.
The erector spinae
erector pili
erector spinae
Animal tissues are classified into four main types: epithelial tissue, connective tissue, muscle tissue, and nervous tissue. Epithelial tissue covers body surfaces, lines body cavities, and forms glands. Connective tissue supports and binds other tissues together. Muscle tissue is responsible for movement, while nervous tissue is involved in transmitting electrical signals throughout the body.
Erector Spinae
This is a Muscle in our dermis which i know nothing else about so dont ask me