Chap 1: Basic Elements Flashcards
Anatomy & Physiology
Anatomy = Stucture of an organisms strcture
Physiology= Study of the finction of an organism and it’s components
Basic Tissues of the Body
Epithelial Tissue
Connective Tissue
Muscular Tissue
Nervous Tissue
Epithelial Tissue
Sufrace covering of mucous membrane and cells that make ip the skin and lines all cavities/passageways
Lack of intercellular material
Role:
Acts as a barrier against hostile agents such as an infectious organism; prevents dehydration and fluid loss
Some epithelial tissue contain cilia
Cilia tissue have hair-like protrusions that move matter from one location to another
Connective Tissue
Supports tissue with large amounts of intercellular material or matrix
Composed of matrix
Protective functions Types: Cartilage Blood Bone
Muscuar Tissue
Specialized tissue that can be stimulized and made to contract (tighten up)
- Voluntary straited muscle
- Involuntary smooth muscle
- Cardiac muscle
Nervous Tissue
Specialized tissue whose role is communication between cells
Consist of neurons or nerve cells Functions to transfer information - from one neuron to another - from neuron to muscle - from sensory receptor to neural entities
Basic Anatomy:
Nervous Tissue
Glial cells: involved in providing nutition and support to neurons
Neurons: involved directly in information
Coronal/Frontal
Divides the body into front and back
Sagittal
Divides the body into left and right portions
Superior vs. Inferior
Superior:
Above, further from the ground
Inferior:
Below, closer to the ground
Anterior vs. Posterior
Anterior:
Front, surface of a body
Posterior:
Rear, back of body
Proximal vs. Distal
Proximal:
Closer to/ towards trunk
Distal:
Furthest/ away from trunk
Lateral vs. Central
Lateral:
Toward the side
Central:
Toward rhe middle
Ventral vs. Dorsal
Ventral:
Pertaining to the front or belly of the body
Dorsal:
Pertaing to the back of the body
Rostral vs. Caudral
Rostral:
Toward the face
Caudral:
Toward the back