Hierarchy, Cavities, and Segmentation
What is the organization of organisms?
Cells --> Tissue --> Organ --> Organ System
What are the two types of symmetry?
Radial & Bilateral
What kind of tissue is your skin?
Epithelial Tissue
What kind of tissue has neurons?
Nervous tissue
Who uses more O2, a small or large animal?
large animal
What is a metamere or a somite?
Each segment (1)
Draw a horse, on their leg label proximal and distal
closer to the body is proximal
closer to the hooves is distal
What kind of epithelial tissue is elongated?
Columnar
Which type of tissue contains fluids?
Connective ---> Blood tissue
Who losses less heat energy, small or large animals?
large animal
When a gastrula consists of endoderm, ectoderm, and a mesoderm they are considered what?
Tripoblastic
Draw a horse and split them into a frontal plane
divides into dorsal and ventral halves
What kind of epithelial tissue is boxed?
Cuboidal
What type of muscle cells helps you move?
Skeletal Muscle
Which animal expends more energy when moving, small or large?
small animals
What is a protoplasmic?
Unicellular eukaryote that performs all functions of life
Draw a horse and split them into a midsagittal plane
dividing into left and right sides
What kind of epithelial tissue is flat?
squamous
Which type of tissue is considered involuntary?
Cardiac Muscle
How do flatworms increase their surface area?
Flatten themselves
What happens in acoelomate?
mesoderm completely fills the blastocoel, leaving a gut cavity as the only body cavity.
Draw a horse and split them into a transverse plane
separates the anterior and posterior portion
What word is used when there is more than on layer of epithelial tissue?
Stratified
Which tissue has a mineralized matrix?
As animals become larger, they have less _______ relative to its volume.
surface area