Lab Flashcards
Kidney vascularization
Artery:
Vein:
A: renal arteries
V: renal veins
What do the renal veins dump into?
inferior vena cava
Innervation of kidneys
Sympathetic:
Parasympathetic:
S: T5-9 & T10-11
P: Vagus
Bladder vascularization
Artery:
Vein:
A: superior and inferior vesical arteries
V: superior and inferior vesical veins
Innervation of bladder
Sympathetic:
Parasympathetic:
S: T12-L2
P: S2-4 pelvic nerve
Where does the sympathetic innervation of the bladder synapse?
in the inferior mesenteric plexus
leading to hypogastric plexus
Hypothalamus & pituitary gland vascularization
Artery:
Vein:
A: circulus arteriosus cerebri
V: cavernous venous sinus
Pineal gland vascularization
Artery:
Vein:
A: circulus arteriosus cerebri
V: cavernous venous sinus
Thymus gland vascularization
Artery:
Vein:
A: internal thoracic artery
V: thymic veins to brachiocephalic vein
Thymus gland parasympathetic innervation:
vagus
Thyroid and Parathyroid gland vascularization
Artery:
Vein:
A: superior and inferior thyroid arteries
V: superior, middle, and inferior thyroid veins
The superior, middle, and inferior thyroid veins are tributaries of…
internal jugular veins and left brachiocephalic vein
Thyroid and Parathyroid parasympathetic innervation:
vagus
Adrenal gland vascularization
Artery:
Vein:
A: adrenal arteries
V: adrenal veins
Adrenal gland innervation:
adjacent sympathetic fibers
*no significant parasympathetic
Pancreas vascularization
Artery:
Vein:
A: pancreaticoduodenal arteries
V: pancreaticoduodenal vein
Pancreas innervation
Sympathetic:
Parasympathetic:
S: greater splanchnic nerve
P: sacral outflow
Ovary vascularization
Artery:
Vein:
A: ovarian artery, branch of abdominal aorta
V: ovarian vein, dumps into IVC
Testes vascularization
Artery:
Vein:
A: testicular artery
V: testicular vein
What forms the pampiniform plexus?
testicular vein dumping into IVC
Testes innervation
Sympathetic:
Parasympathetic:
S: T10-12
P: sacral outflow
What makes up the spermatic cord?
artery nerve vein vas deferens lymphatic tissue
Journey of the sperm…
Seminiferous tubules Epididymis Vas deferens Ejaculatory duct Nothing Urethra Penis
Homologs..
In females it is the clitoris. In men it is the…
penis
The urethra in men releases what?
urine
semen
pre-ejaculatory fluids
Homologs..
In females it is the vaginal artery. In men it is the…
testicular artery
Homologs..
In females it is the corpora cavernous clitoridis. In men it is the…
corpora cavernosum
Homologs..
In females it is the corpora spongiosum. In men it is the…
corpora spongiosum
Homologs..
In females it is the Gartner’s duct. In men it is the…
ductus deferens
Homologs..
In females it is the ovary. In men it is the…
testes
What does the bulbourethral gland do?
- contributes to seminal fluid, which helps to transport the sperm and lubricate its path out of the penis
- neutralizes acidity
What acts on the brain to regulate sleep?
melatonin
What acts on the thyroid gland, making it produce thyroxin and calcitonin?
thyroid-stimulating hormone (TSH)
What acts on breast tissue?
Oxytosin
Prolactin
Estrogen
What acts on the testes?
testosterone
lutenizing hormone
When will you hear “lubb”? “dubb”?
lubb = after P dubb = after QRS
The clitoris is made of what?
corpora cavernosa clitoridis
