Post assesment Flashcards
What major elements make up the body
Carbon
Hydrogen
Oxygen
Nitrogen
what is osteoporosis
brittle bones
how to prevent osteoporosis
workout, more intake of calcium and vitamin d
layers of the skin
epidermis dermis and hypodermis
name the body cavities
Dorsal body cavity
ventral body cavity
what does the dorsal body cavity contain
crainal(brain) vertebral (spinal cord)
what does the ventral body cavity contain
thoracic (heart,lungs), abdominal (digestive viscera) pelvic( urinary, bladder, rectum)
why are cells the simplest living organism
because of cell theory stating all living t things are composed of cells
what is responsible for pupil construction
the oculomotor nerve
what muscle produces horizontal wrinkles
the frontal belly of the epicranius
what part of the CNS regulates heart rate respiration and blood pressure
medulla oblongata
what does it mean to be a organic molecule
contain carbon large and covently bonded
what are ways to transport things in and out of the cell
passive difffusion facilitated diffusion and active transport
why is the plasma membrane a fluid mosaic model
because it is made of a phospholipid bi layer with proteins that protects things from coming into the cell
what is a schwann cell
cells that make mylein sheaths in nerve fibers