Osteology, Athrology, Myology Flashcards
1
Q
does in the diaphragm contract or relax on inhalation?
flatten or domed?
level lowered or raised?
A
contracts
flattens
lowered
2
Q
how does the sternum move during inhalation?
A
anteriorly and superiorly
3
Q
is inhalation or exhalation a passive process?
A
exhalation
4
Q
does intrathoracic pressure increase or decrease in inhalation?
A
decrease
5
Q
does intrathoracic volume increase or decrease in inhalation?
A
increase
6
Q
do ribs elevate or depress in inhalation?
A
elevate (upward and outward)
7
Q
how are intercostal spaces named?
A
same number as superior rib
