WWU BIO 348 - Lecture Exam #1 QUESTIONS
WITH CORRECT ANSWERS
what organism level is you skin classified as
| | | | | | |
integumentary system |
what boundary organ system is the kidney in
| | | | | | |
urinary system |
Na+ transport happens between which compartments
| | | | |
blood plasma and tissue fluid (within the ECF)
| | | | | | |
what kind of transport does Na+ use within the ECF
| | | | | | | | |
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
| | | | | | | | | | | | | | |
30%
How is homeostasis often controlled
| | | |
negative feed back loop | | |
what is it a NEGATIVE feed back loop
| | | | | | |
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
| | | | | |
nervous system and endocrine system
| | | |
what are the differences between primary tissues and embryonic germ layers
| | | | | | | | | |
,- ectoderm creates nervous tissue
| | | |
- mesoderm creates muscular and connective tissue
| | | | | |
- endoderm creates epithelial tissue
| | | |
cleavage
mitosis (divisions) wihtout growth
| | |
growth
increase in size of daughter cells
| | | | |
morphogenesis
rate at which changes occur to shape an embryo
| | | | | | | |
differentiation
cells acquire specific structures and function
| | | | |
function of fibroblast cells
| | |
secretes collagen fibers to creates our fibers
| | | | | |
function of the basement membrane
| | | |
anchors epithelial tissue to loose connective tissue
| | | | | |
secondary ossification |
occurs after birth, corresponds with the epiphysis
| | | | | |
simple squamous epithelium
| |
forms membrane that allows selective diffusion of materials to pass through
| | | | | | | | | |
which cells lay down fresh bone matrix?
| | | | | |
osteoblasts
which cells recycle bone matrix?
| | | |
osteoproginator cells |
where are these cells located in bone marrow?
| | | | | | |
, bone tissue |
what type of bone marrow is found within the spaces of spongy bone?
| | | | | | | | | | | |
yellow bone marrow | |
how do blood vessels invade cartilage patterns if cartilage is avascular?
| | | | | | | | | |
through nutrient foramina (holes in the diaphysis of bone)
| | | | | | | |
primary ossification |
begins before birth and forms long central shaft in long bones that corresponds
| | | | | | | | | | | | |
with the diaphysis
| |
what germ layer is bone tissue derived from?
| | | | | | |
mesoderm, middle embryonic germ layer | | | |
which bone tissue organization is stronger: spongy or compact?
| | | | | | | |
compact
ectoderm
"inner skin" produces nervous tissue
| | | |
mesoderm
"middle skin"; develops into muscle tissue and much of the circulatory,
| | | | | | | | | | |
reproductive, and excretory systems | | |
organ
two or more kinds of tissues that together perform special body functions that
| | | | | | | | | | | | |
they cannot accomplish alone
| | |
4 yuppies of membranes
| | |
mucus, serious, synovial, cutaneous
| | |
mucus membrane (location, function, secretion)
| | | |
WITH CORRECT ANSWERS
what organism level is you skin classified as
| | | | | | |
integumentary system |
what boundary organ system is the kidney in
| | | | | | |
urinary system |
Na+ transport happens between which compartments
| | | | |
blood plasma and tissue fluid (within the ECF)
| | | | | | |
what kind of transport does Na+ use within the ECF
| | | | | | | | |
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
| | | | | | | | | | | | | | |
30%
How is homeostasis often controlled
| | | |
negative feed back loop | | |
what is it a NEGATIVE feed back loop
| | | | | | |
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
| | | | | |
nervous system and endocrine system
| | | |
what are the differences between primary tissues and embryonic germ layers
| | | | | | | | | |
,- ectoderm creates nervous tissue
| | | |
- mesoderm creates muscular and connective tissue
| | | | | |
- endoderm creates epithelial tissue
| | | |
cleavage
mitosis (divisions) wihtout growth
| | |
growth
increase in size of daughter cells
| | | | |
morphogenesis
rate at which changes occur to shape an embryo
| | | | | | | |
differentiation
cells acquire specific structures and function
| | | | |
function of fibroblast cells
| | |
secretes collagen fibers to creates our fibers
| | | | | |
function of the basement membrane
| | | |
anchors epithelial tissue to loose connective tissue
| | | | | |
secondary ossification |
occurs after birth, corresponds with the epiphysis
| | | | | |
simple squamous epithelium
| |
forms membrane that allows selective diffusion of materials to pass through
| | | | | | | | | |
which cells lay down fresh bone matrix?
| | | | | |
osteoblasts
which cells recycle bone matrix?
| | | |
osteoproginator cells |
where are these cells located in bone marrow?
| | | | | | |
, bone tissue |
what type of bone marrow is found within the spaces of spongy bone?
| | | | | | | | | | | |
yellow bone marrow | |
how do blood vessels invade cartilage patterns if cartilage is avascular?
| | | | | | | | | |
through nutrient foramina (holes in the diaphysis of bone)
| | | | | | | |
primary ossification |
begins before birth and forms long central shaft in long bones that corresponds
| | | | | | | | | | | | |
with the diaphysis
| |
what germ layer is bone tissue derived from?
| | | | | | |
mesoderm, middle embryonic germ layer | | | |
which bone tissue organization is stronger: spongy or compact?
| | | | | | | |
compact
ectoderm
"inner skin" produces nervous tissue
| | | |
mesoderm
"middle skin"; develops into muscle tissue and much of the circulatory,
| | | | | | | | | | |
reproductive, and excretory systems | | |
organ
two or more kinds of tissues that together perform special body functions that
| | | | | | | | | | | | |
they cannot accomplish alone
| | |
4 yuppies of membranes
| | |
mucus, serious, synovial, cutaneous
| | |
mucus membrane (location, function, secretion)
| | | |
