exam 3: abdomen and pelvis (peritoneum) Flashcards
what is known as a perforation in the abdominal wall in the region of the groin
Inguinal canal
Short fissure filled with connective
tissue between the abdominal
muscles
Inguinal canal
the inguinal canal extends between what 2 things
superficial and deep inguinal rings
what are the structures the inguinal canal serves as a passageway through (5)
- External pudendal a & v
- Genitofemoral nerve
- Lymphatics
- Vaginal process/tunic
- Spermatic cord
Identify 1 and 2
- Linea alba
- Prepubic tendon
Prepubic tendon is the attachment of what muscle
rectus abdominis mm.
what are black arrows with the yellow circles pointing to
Superficial inguinal rings
what 3 things make up the borders of the femoral triangle
Sartorius m. (caudal belly)
Inguinal ligament
Pectineus m.
Identify 1 and 2
- muscular lacuna
- vascular lacuna
Passageway for iliopsoas m. and femoral nerve
Muscular lacuna
Passageway for vessels coursing to the pelvic limb
Vascular lacuna (femoral ring)
identify 1-5
- superficial inguinal ring
- Female: vaginal process (opened)
- prepubic tendon
- vascuar lacuna
- musclular lacuna
In females a peritoneal sac named
______________, pass through the inguinal canal
vaginal process
In males a peritoneal sacs or
________________, pass through
the inguinal canal.
vaginal tunics
What 2 structures are contained in the tunics of a male
The testicle and spermatic
cord structures are contained
within the tunics
what is the deep circumflex iliac a. a branch off of
aorta
what is the cranial abdominal a.
a branch off of
From phrenicoabdominal a.
(or common trunk) off aorta
Cranial (deep & superficial) epigastric aa. is a branch off of
From internal thoracic a.
Caudal (deep & superficisal) epigastric aa is a branch off of
pudendoepigastric trunk
Identify 1 and 2
- Caudal (deep & superficisal) epigastric aa
- Cranial (deep & superficial) epigastric aa
identify the artery
Cranial deep epigastric aa.
**From internal thoracic a
identify 1 and 2
- Cranial superficial epigastric a
- Caudal superficial epigastric a
what lymph node is 1 referring to?
what lymph node is 6 referring to?
- Axillary lymph nodes
- Superficial Inguinal lymph nodes
nerve originating from T13
Costoabdominal n. (T13)