200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt Double Jeopardy 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt Double Jeopardy 100 pt Human body ChemistryCellTissue Integumentary 100 pt 200 pt 300 pt 400 pt 500 pt
Three components found in a feedback system
What is a receptor, control center and effector?
An example of positive feedback in the body
What is oxytocin, hemostasis, and stroke?
Locate the occipital region
What is back of head?
The membrane that lines the lungs
What is pleura?
The cavity that contains the stomach, spleen, liver, gallbladder, small intestine and most of the large intestine
What is abdominal cavity?
The atomic mass of iodine I
What is 127?
The type of bonding found in water
What is covalent?
A chemical substance that resists the dramatic changes in pH
What is a buffer?
A single stranded compound containing a 5 carbon sugar, phosphate, and the bases: a c g u
What is RNA?
Double Jeopardy A term for transporting substances into the cell against the concentration gradient
What is active transport or phagocytosis?
An organelle that packages and secretes products
What is the golgi apparatus (bodies)?
The result of placing a cell in a 10% saline solution
What is crenate?
A gene that regulates normal growth and development of a cell
What is a proto-oncogene
The stage where DNA and centrioles replicate
What is interphase (S-phase)
The function of t-RNA
What is transfer amino acids to ribosomes?
A type of muscle tissue that has intercalated discs.
What is heart or cardiac tissue?
The reason why cartilage heals slowly
When there is no blood supply?
All connective tissue is derived from this type of embryonic stem cells.
What is mesenchyme?
Bundles of collagen fibers arranged in parallel patterns; composes tendons and ligaments
What is dense regular connective tissue?
A type of epithelium that contains cells with microvilli and goblet cells; found in linings of digestive, reproductive and urinary tract
What is simple columnar epithelium?
The layers of skin that blood vessels are found
What is dermis and hypodermis?
The pigment that gives skin an orangish color
What is carotene?
Part of the hairbulb that produces new cells.
What is hair matrix?
ABCD’s of skin cancer
What is A- asymmetry B- border (irregular) C- color (not uniform) D- diameter ( >.25 inches)?
Makes hair stand on end
What is arrector pili?