GI 3 Flashcards

0
Q

Degluttination relex N

A

CN 5, 7, 9, 10, 12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

Saliva constituents

A

Mucin
Ptylain
Urea
Bacteriocidal compounds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Phases of swallowing

A

Oral (voluntary)
Pharyngeal (consci)
Esophageal (invol)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Anatomical LES ⛔️reflux

A

FRED

Flutter valve P
Redundancy mucosa
Eso angle
Diaphragm pinch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Stomach Fn

A

Prox: receive & store food

Distal: mix+grind & move food to SI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Prox Stomach motility

A

Tonic ⚪️ sm M

Swallow center & TensionR ➡️✳️ inhibitor neuron ➡️⛔️⚪️sm M= relax

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Distal Stomach motility

A

Peristalsis pacemaker

Ring mid stomach ➡️ twd pylorus: open sphincter➡️ acid chyme goes both directions ➡️ close p.sphincter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly