WWU BIO 348 - Lecture Exam #1 Questions with Correct Answers
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Course
Bio 342
Institution
Bio 342
what organism level is you skin classified as Correct Answer-integumentary system
what boundary organ system is the kidney in Correct Answer-urinary system
Na+ transport happens between which compartments Correct Answer-blood plasma and tissue fluid (within the ECF)
what kind of transport ...
WWU BIO 348 - Lecture Exam #1 Questions with
Correct Answers
what organism level is you skin classified as Correct Answer-
integumentary system
what boundary organ system is the kidney in Correct Answer-urinary
system
Na+ transport happens between which compartments Correct Answer-
blood plasma and tissue fluid (within the ECF)
what kind of transport does Na+ use within the ECF Correct Answer-
passive, diffuses through the pores of the capillary wall
what % of cytoplasmic ATP is used to run the Na-K pump in most
human cells Correct Answer-30%
How is homeostasis often controlled Correct Answer-negative feed back
loop
what is it a NEGATIVE feed back loop Correct Answer-Th initial
change in condition detected by the receptors is responded to by the
effector with the OPPOSITE response to what was detected to maintain
homeostasis
,where are most control centers for homeostasis Correct Answer-nervous
system and endocrine system
what are the differences between primary tissues and embryonic germ
layers Correct Answer-- ectoderm creates nervous tissue
- mesoderm creates muscular and connective tissue
- endoderm creates epithelial tissue
mesoderm Correct Answer-"middle skin"; develops into muscle tissue
and much of the circulatory, reproductive, and excretory systems
organ Correct Answer-two or more kinds of tissues that together
perform special body functions that they cannot accomplish alone
4 yuppies of membranes Correct Answer-mucus, serious, synovial,
cutaneous
mucus membrane (location, function, secretion) Correct Answer-lines
cavities and tubes that open to the outside of the body
location:
function: lubrication and protection
secretion: mucosa
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