What is the consistency of bone without minerals?
Rubbery
What is the effect of CONSTANT exercise on bones
Increased bone density, reduced osteoporosis, increased tensile strength
What does the skeleton store
What is present in the subcutaneous layer that is not present in the epidermis?
adipose tissue
What are the four classes of connective tissue
Connective tissue proper, cartilage, bone, blood
What is the consistency of bone without collagen
Brittle
What is in the medullary cavity?
Red and yellow marrow
Which layer of the skin is non-vascular (no blood vessels or nerves)
Epidermis
What is osmosis
What is osmosis
Asymetrical mistosis / division of stem cells produces what type of cells
two different cells with at least one being uncommitted/undifferentiated and or two different differentiated cells
What is a protrusion
A projection outwards, protuberance
What is the outermost and innermost layer of the bone called
periosteum
endosteum
What two types of excretion does the sudoriferous glans use
apocrine (a part) and merocrine (produces)
Where are chondrocytes found
cartiladge
What is the difference between a simple columnar cell layer and a Pseudostratified columnar cell layer
The simple columnar are rectangular single layer of cells with nuclei at the same high, pseudostratified are the same but with nuclei at different highs leading to the illusion of multiple layers
What are condyles
Round prominences at the ends of bones in articulation with another bone
What are the edges of long bones called
What is the middle portion of the long bone called
Epiphysis
diaphysis
What is a supplement to the lose of sebaceous glands
covering yourself in oil or lotion
What does the epithelium do compared to the connective tissue
epithelium transports while the connective tissue keeps bones together
What is the difference between simple and compact multicellular glands
Simple glands are unbranched while multicellular glands are branched
Where are facets found?
Between two bones rubbing against each other with a small, smooth, and flat surface
What do osteoclasts, cytes, and blasts do
absorb bone, structure to bone, create bone
What layer does of the epidermis does thin skin (4) not have that think skin (5) has
Stratum Lucidum
Similarity and differences between bone and blood
Both are connective tissue but bone is hard and blood is liquid
What are the characteristics of life
energy, reproduction, response, growth, + more