Anatomy final (HAPS) review Questions & Answers 100% Correct!!
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Course
Anatomy l
Institution
Anatomy L
when there is more solute inside the cell than out, the cell _______, what is this called? - ANSWERshrinks, hypertonic
when there is more solute outside the cell than inside , the cell _______, what is this called? - ANSWERswells, hypotonic
cells retain their normal size and shape in a ______...
Anatomy final (HAPS) review Questions &
Answers 100% Correct!!
when there is more solute inside the cell than out, the cell _______, what is this called? -
ANSWERshrinks, hypertonic
when there is more solute outside the cell than inside , the cell _______, what is this called? -
ANSWERswells, hypotonic
cells retain their normal size and shape in a ___________ solution. same amount of water and
solutes move in and out - ANSWERisotonic,
facilitated transport vs active - ANSWERactive requires energy and can move solutes against the
gradient
what do dendritic cells do (integument system) - ANSWERfound in bone marrow and migrate to
epidermis
ingest foreign substances and are key activators of the immune system
Merkel cells (AKA tactile cells) - ANSWERfunctions as a sensory receptor fir touch
layers of skin (deepest to superficial) - ANSWERStratum basale- constantly produces new skin cells
spinosum-tension resisting, spike balls
granulosum- keratinization
(lucidum in thick skin)
corneum- dead skin layer
merocrine vs apocrine - ANSWERMerocrine- sweat, apocrine- sweat with fatty substance
Types of cancer - ANSWERBasal cell carcinoma
squamous cell carcinoma
, melanoma
Types of cartilages - ANSWERHyaline cartilage- flexibility
elastic cartilage- stretchy able to withstand repeated bending
fibrocartilage- resistant to pressure
appositional growth vs interstitial - ANSWERcartilage forming cells secrete new matrix against the
external face of the existing tissue
Secreting new matrix from within
Formation of bone - ANSWERBone collar forms
cartilage calcifies
periosteal bud invades, forming spongey bone
diaphysis elongates
epiphysis ossify
regulation of bone growth - ANSWERHGH released by anterior pituitary
sex hormones
regulation of bone remodeling - ANSWERParathyroid hormone (PTH)
when blood Ca levels fall, thyroid gland relesase PTH which enacts osteoclasts to breakdown bone
joint classes - ANSWERfibrous-adjoining bones united by collagen fibers
cartilaginous- adjoining bones united by cartilage
Synovial- adjoining bones in a joint cavity enclosed within a capsule
Types of muscle - ANSWERSkeletal- multinucleated, striations, sacromeres
cardiac- binucleated, striations, sarcomeres
smooth- single, fusiform, no striations, no t tubules or sarcomeres
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