cells & tissues
K+ is higher in concentration
inside the cell
The order of the layers of the skin from most deep to most superficial is
Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
Osteocytes are connected via
gap junctions
A synarthrosis allows _____ movement at the joint
no
the longest part of a neuron
axon
an example of a positive feedback loop
parturition
What type of connective tissue is found in the dermis, irregularly arranged collagen fibers with some elastic fibers?
Dense irregular connective tissue
When osteoclasts become more active
What is bone is being broken down , there is a low amount of calcium in the blood
An interosseous membrane is an integral part of a
syndesmosis
Endomysium is made of ____________ connective tissue and is associated with the blood vessels supplying muscle cells.
reticular
constructive metabolism that is energy-requiring
anabolism endergonic reactions
In the stratum granulosum of the epidermis, there are granules that serve to waterproof the skin. What are these granules called?
Keratohyaline granules
When a bone forms by replacing a hyaline cartilage model this is known as...
endochodral ossification
Which joint does not have a labrum associated with it
TMJ
Troponin has a binding site for ____________.
Ca2+
organelle in the cell that are filled with digestive enzymes breakdown unwanted material to be exocytosed out of the cell
Lysosomes
Epidermal growth factor acts as a
A paracrine molecule that acts locally
Trabeculae are found
in lamellar bone
fovea capitis
is the attachment for the ligament of the head of the femur
Post synaptic potentails are _____ potentials, meaning they offer _____ change
graded; local
the two types of diffusion are _____ and give an example
simple; respiratory gases.... facilitated; hydrophilic gases
function of dermal papillae
Provides capillary loops, sensory receptors, and nerve endings to the epidermis
Hypocalcemia refers to
low levels of calcium in the blood
the most inferior muscle of the rotator muscles
teres minor
temporal summation
one channel firing 2 or more times