Tissue
lines the body’s surface, openings, and tubes in the body, such as blood vessels
epithelial tissue
the most basic structure of an animal and is considered the building block from which an animal’s body is made.
cell
cells become specialized in structure and function by activating and suppressing their genes in selective and unique ways.
cell differentiation
consists of blood, heart, arteries, capillaries, and veins; it is responsible for transporting nutrients and oxygen to cells and metabolic wastes away from cells
circulatory system
chemical messengers that exert a specific influence on organs and other body tissues
hormones
tissue composed of flat cells
Squamous epithelium
study of the form, shape, and appearance of an animal
anatomy
a group of cells that are alike in activity and structure
tissue
responsible for breaking down food into smaller particles that are then absorbed and utilized by the body
digestive system
cooperates with the skeletal and nervous systems to create bodily movement
muscular system
to connect one organ or tissue to another
connective tissue
deals with the features that can be seen with the unaided eye
gross anatomy
groups of tissues that perform specific functions
organs
consists of ductless glands that release hormones that are transported throughout the body by blood vessels
endocrine system
caring for animals so their needs are met and they do not suffer
animal well-being
or fat, is a place of energy storage.
adipose tissue
the study of the functions of the cells, tissues, organs, and organ systems of the living organism
physiology
is a group of organs that work together to carry out a specific activity.
organ system
removes wastes from the body through the filtration of blood
urinary system
provides a framework for the body and
protects internal organs
skeletal system
is found beneath the skin and supports the epithelium
loose connective tissue
are living structures that grow and are able to repair themselves if damaged; they are composed of calcium and small amounts of other minerals
bones
attach muscles to bone
tendons
is the skin, protects internal organs by keeping out harmful materials, such as bacteria and dust
integumentary system
removal of wastes
excretion