(Prof. Smith) EXAM #1 Questions With Complete Solutions
________ transport requires no energy. Correct Answers
passive
_______________ flows down a concentration gradient.
Correct Answers diffusion
_______________ transport requires energy (goes against
concentration gradient). Correct Answers active
________________ junctions forms an impermeable seal (Ex:
like in digestive lining) Correct Answers Tight
________________ junctions have holes for ions (Ex: like heart
muscles) Correct Answers Gap
"horny" layer of epidermis (layers of dead cells) Correct
Answers stratum corneum
3 Inorganic Molecules Correct Answers Water, salts,
acids/bases
3 steps of keeping homeostasis Correct Answers Receptors
detect changes, control center (like the brain) directs the
response, effector carries out the response
3 things that all cells have Correct Answers cell membrane,
cytoplasm, nucleus
,3 types of muscle tissue Correct Answers skeletal, cardiac,
smooth
3 ways tissue can be repaired Correct Answers inflammation,
organization, regeneration
5 Epidermal layers Correct Answers stratum basale, stratum
spinosum, stratum granulosum, stratum lucidum, stratum
corneum
Abdominopelvic Quadrants are useful for describing what?
Correct Answers Pain
active transport Correct Answers requires energy, goes against
concentration gradient
Adenosine trisphosphate (ATP) Correct Answers energy
molecules
After translation, amino acids folds into ____________ and goes
off to work. Correct Answers protein
an enzyme that reads a gene's DNA sequence and builds a
matching RNA strand Correct Answers transcription
Anatomical Position Correct Answers feet are slightly apart,
palms forward facing you.
Anatomy Correct Answers Study of structures of body parts,
and their relationships to one another
, Apical surface Correct Answers exposed side of epithelial
tissue
arrector pili Correct Answers bundle of smooth muscle
attached to hair follicles, contracts to make hair stand up
atoms form bonds to make ________. Correct Answers
molecules
Auscultation Correct Answers listening to sounds
Basal Lamina Correct Answers adhesive sheets that holds
epithelium down
Basal surface Correct Answers the attached base of epithelial
tissue
Basement membrane Correct Answers membrane that
reinforces epithelium and helps resist stretching and tearing
basic unit of life Correct Answers cell
Basic unit of matter Correct Answers atom
Benign Correct Answers not cancer; can cause problems if too
big
blood cells type function Correct Answers transportation of
immune system