ANATOMY AND PHYSIOLOGY 101 FINAL EXAM
QUESTIONS AND ANSWERS WELL
ILLUSTRATED.
Covalent Bond ANSWER > Two molecules sharing electrons
Element ANSWER > Fundamental substance of matter
Homeostasis ANSWER > Maintain internal environment
Levels of organization ANSWER > Cell, tissue, organ, system, organism
Physiology ANSWER > Study of the function of the body
Anatomy ANSWER > Study the structure of body parts
Catalyst ANSWER > Molecule that influences rate of reaction without being
consumed in reaction
,ANATOMY AND PHYSIOLOGY 101
Electrons ANSWER > Negative charged particles
Base ANSWER > Something that combines with hydrogen atoms
Nucleus ANSWER > Control center
Center of atom; contains protons and neutrons
Enzymes ANSWER > Molecules that influence rate of reaction without being
consumed in reaction
Sebaceous glands ANSWER > Secretes sebum
Metaphase ANSWER > Chromosomes align at midline
Prophase ANSWER > Chromosomes formed and centrioles move to opposite
poles
Interphase ANSWER > Normal metabolism, growth and duplication of structures
Anaphase ANSWER > Micro tubes pull sister chromatids towards centrioles
Telophase ANSWER > Chromosomes complete migration and become chromatin;
nuclear envelope reassembles, micro tubes disassemble
,ANATOMY AND PHYSIOLOGY 101
Stages of mitosis ANSWER > Prophase
Metaphase
Anaphase
Telophase
Cytokinesis ANSWER > Cell membrane constricts; cell divides into daughter cells
Arrestor Pili muscle ANSWER > Causes hair to stand on end; produces goose
bumps
Apocrine gland ANSWER > Activates at puberty
Eccrine gland ANSWER > Responds to elevated body temperature
Three types of muscle tissue ANSWER > Skeletal
Smooth
Cardiac
Epidermis ANSWER > Superficial (outer) layer of skin
Dermis ANSWER > Inner layer of skin
Compact bone ANSWER > Matrix contains collagen and mineral salts
Cytoplasm ANSWER > Space between cell membrane and nucleus
, ANATOMY AND PHYSIOLOGY 101
Ribosomes ANSWER > Small RNA-containing particles for protein synthesis
Structure of an atom ANSWER > Nucleus
Protons
Neutrons
Electrons
Olfactory Sensations ANSWER > Olfactory nerves
Olfactory bulbs
Olfactory tracts
Limbic system
Olfactory cortex
Requirements of life ANSWER > Water
Food
Heat
Pressure
Oxygen
Atom ANSWER > Smallest particle; basic unit of matter
Characteristics of life ANSWER > Movement
Responsiveness