*6.4 lab - muscle development, regulation, injury Flashcards Preview

COT 1 (WPH) > *6.4 lab - muscle development, regulation, injury > Flashcards

Flashcards in *6.4 lab - muscle development, regulation, injury Deck (6)
1

T/F fetal mesenchyme is a type of connective tissue

false
Never say fetal mesenchyme,
mesenchyme is an Embryonic tissue

2

T/F veins can have smooth muscle

true
large veins often do
(but less than arteries)

3

if a muscularis externa layer lacks an inner circular layer or outer longitudinal layer, what do you call it?

muscularis externa

4

this provides proprioception in muscle tissue

muscle spindle
(and golgi tendon organ at musculotendinous junction)

5

what are some key histological features of myocardial infarction?

waviness
necrosis
edema
hemorrhage
neutrophilic infiltrate
dying neutrophils
phagocytosis
granulation tissue (rich in new vasculature)
collagen deposition
collagen scar

6

what is granulation tissue?

connective tissue rich in new vasculature
(e.g. after myocardial infarction)