CSCC BIO 2300 Unit 1 Concepts A-H
3rd degree burn (layer of skin affected) - epi and all of dermis/ nerve endings destroyed
Compare and contrast an artery vs a vein. - artery
- blood away from heart
- oxygenated
- thicker tunica media
- smaller lumen
vein
- blood toward heart
- deoxygenated
- larger lumen
- valves
_________ means to provide nerve fibers to/from an organ or tissue. - Innervate
1st degree burn (layer of skin affected, appearance, healing time) - outer layer of epi/ red,
swollen, pain/ 3-10 days to heal
2nd degree burn (layer of skin affected, appearance, healing time) - epi and papillary of derm/
blisters / 3-4 weeks
4th degree burn - entire integument, into muscle, bone tendon / amputation
A ______ is where info is transferred between nerve cells. - synapse
ABduction - Away from midline
, ADduction - toward the midline
afferent neurons - sensory neurons
alveoli - socket
Anatomical Planes and Sections - Frontal/Coronal = Front & Back
Saggital = any left or right vertical
Transverse/Horizontal = across body
Median/Midsaggital = middle
Anterior - front
Are epithelial tissues vascular or avascular? - avascular
Axons direct information ________. - away from the cell body.
Both conventional radiography and CT utilize x-rays. Which of the two result in superimposition of
structures? - conventional radiology
Compare merocrine and apocrine sweat gland locations and secretions. - Merocrine glands
release water-like sweat for temp regulation; found on palms, soles of feet.
Apocrine sweat contains fat/protein so smelly and needs hair follicles to secrete; found in axillary,
genitals
Compare T1 and T2 MRI's. - T1 = fat is white
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