Chapters 1-4 Flashcards
The system that processes sensory information.
Nervous system
The system that delivers nutrients to the body.
Cardiovascular
The system that breaks down and absorbs food.
Digestive system
The system that includes fingernails
Integumentary system
The system that includes the bladder
Urinary system
The system that includes the joints
Skeletal system
The system that delivers oxygen to the blood.
Respiratory system
The system that includes the tonsils
Lymphatic system
The maintenance of a consistent internal body state is known as:
Homeostasis
Different body parameters such as body temperature and blood glucose concentration are kept constant using:
Negative feedback
Measures the level of regulated variable
Sensor
In negative feedback process____Compares the input from component
Control center
I’m negative feedback the control center sends signals to a(n) ______.
Effector
In the control of blood glucose the ______ fulfills the roles of sensor and control center.
Pancreas
In the control of blood glucose the effector is
Body cells
In the control of blood glucose the signal that passes from the control center to the effector is
Insulin
Extracellular fluid includes ;
Lymph and blood, fluid between cells
Intercellular fluid includes:
Fluid inside cells
A term that indicates a location toward the front .
Anterior
A term that means farther from the origin of a part .
Distal
A directional term that means away from the midline (towards the side).
Lateral
A term that describes the position of the ankle in relation to the toes.
Proximal
A term that describes the position of the shoulder blades in relation to the collar bones:
Medial
A term describing one of four abdominal regions
Right upper quadrant (RUQ)
A term describing a body cavity
Spinal cavity
A term describing one of nine abdominal regions
Epigastric
A directional term:
Superior
A positively charged particle inside the atomic nucleus.
Proton
The smallest complete unit of matter
Atom
An uncharged particle inside the atomic nucleus:
Neutron
A substance composed of one type of atom .
Element
The part of the atom containing protons and neutrons:
Nucleus
A negatively charged particle outside the atomic nucleus :
Electron
Negatively charged ions
Anions
A bond formed by the equal sharing of electrons between two atoms
Nonpolar covalent
Compounds that form ions when in solution :
Electrolytes
Positively charged ions
Cations
A bond formed by the transfer of electrons from one atom to another :
Ionic
A bond formed by unequal sharing of electrons between two atoms:
Polar covalent
The substance in which another substance is dissolved
Solution