1
what is the normal body temp? fahrenheit or celsius
98.6 or 37
what does the cranial cavity contain?
brain
what are the two types of energy?
I will double your points if you can also define the types of energy
kinetic and potential
what is more common negative or positive feedback?
negative
what are the states of matter
solid, liquid, gas
the structural and functional unit of life
cell
all elements are made of ______
atoms
the colder the body temp the _______ cells metabolize
slower
at what phase of mitosis do the chromosomes cluster at the midline of the cell with their centromeres precisely aligned at the spindle equator
metaphase
what energy is stored in the bonds of chemical substances?
chemical energy
what is the last phase of mitosis called?
telophase
what is the study of histology?
i will double your points if you also know what cytology is
the study of tissues
bonus - the study of cells
what does the abdominal cavity contain? hint there is 4
stomach, liver, intestines, and spleen
which type of energy travels in waves?
a. chemical
b. mechanical
c. radiant
c. radiant
Name the 3 subatomic particles that compose all atoms.
proton, neutron, electron
fevers, childbirth, clots, cuts
name an example of negative feedback
sweat, shiver, metabolism, blood pressure
what is the purpose of serous membranes?
to reduce friction between organs
natural movement of molecules from areas of high concentration to low concentration
concentration gradient
how do you know when the equilibrium is reached?
when there is no net movement of molecules in one direction only
lipids with sugar groups on outer membrane surface
glycolipids
put the following items into order from smallest to largest
organ, tissue, chemical, organism, organ system, cellular
chemical, cellular, tissue, organ, organ system, organism
which organ system is responsible for making red blood cells?
skeletal system
what are the four elements that make up 96% of the body
carbon, nitrogen, carbon, hydrogen
what are the three factors that influence the speed of diffusion?
temp, molecular size, concentration