Flows

Question 1

blood flow through the heart

Answer 1

Sup/inf vena cava
RA
- tricuspid valve
RV
- pulmonary semilunar valve
pulmonary trunk
pulmonary a.s
lungs
pulmonary v.s
LA
- bicuspid valve
LV
- aortic semilunar valve
Aorta
body

Question 2

blood flow options: ascending aorta

Answer 2

r/l coronary a.s

Question 3

blood flow options: from rt. coronary artery

Answer 3

anterior ventricular a.
right marginal a.
posterior interventricular a.

Question 4

blood flow options: from lt. coronary arter

Answer 4

circumflex a.
anterior interventricular a.

Question 5

blood flow options: circumflex artery

Answer 5

left marginal a.
posterior ventricular a.

Question 6

blood flow to RA : anterior ventricular artery

Answer 6

capillary bed
anterior ventricular v.
small cardiac v.
coronary sinus
RA

Question 7

blood flow to RA : right marginal artery

Answer 7

capillary bed
right marginal v.
small cardiac v.
coronary sinus
RA

Question 8

blood flow to RA : posterior interventricular artery

Answer 8

capillary bed
posterior interventricular v./middle cardiac v.
coronary sinus
RA

Question 9

blood flow to RA : anterior interventricular artery

Answer 9

capillary bed
anterior interventricular v./great cardiac v.
coronary sinus
RA

Question 10

blood flow to RA : left marginal artery

Answer 10

capillary bed
left marginal v.
great cardiac v.
coronary sinus
RA

Question 11

blood flow to RA : posterior ventricular artery

Answer 11

capillary bed
posterior ventricular v.
coronary sinus
RA

Question 12

fetal circulation: RA - RV

Answer 12

placental a.
umbilical a.
ductus venosus
inf vena cava
RA
RV
pulmonary trunk
ductus arteriosus
aorta
common iliac a.
internal iliac a.
umbilical a.
placenta

Question 13

fetal circulation: RA - foramen ovale

Answer 13

placental a.
umbilical a.
ductus venosus
inf vena cava
RA
foramen ovale
LA
LV
aorta
common iliac a.
internal iliac a.
umbilical a.
placenta

Question 14

blood flow options: abdominal aorta

Answer 14

celiac trunk
superior mesenteric a.
inferior mesenteric a.
bifurcation

Question 15

blood flow options: celiac trunk

Answer 15

common hepatic a.
left gastric a.
splenic a.

Question 16

blood flow options: superior mesenteric a.

Answer 16

middle colic a.
right colic a.
intestinal a.

Question 17

blood flow options: inferior mesenteric a.

Answer 17

left colic a.
sigmoidal a.
rectal a.

Question 18

blood flow to IVC: common hepatic a.

Answer 18

hepatic proper a.
capillary bed in liver
hepatic v.
IVC

Question 19

blood flow to IVC: left gastric a.

Answer 19

capillary bed in stomach
left gastric v.
hepatic portal v.
capillary bed in liver
hepatic v.
IVC

Question 20

blood flow to IVC: splenic a.

Answer 20

capillary bed in spleen
splenic v.
hepatic portal v.
capillary bed in liver
hepatic v. IVC

Question 21

blood flow to IVC: middle colic a.

Answer 21

capillary bed in transverse colon
middle colic v.
superior mesenteric v.
hepatic portal v.
capillary bed in liver
hepatic v.
IVC

Question 22

blood flow to IVC: right colic a.

Answer 22

capillary bed in ascending colon
right colic v.
superior mesenteric v.
hepatic portal v.
capillary bed in liver
hepatic v.
IVC

Question 23

blood flow to IVC: intestinal a.

Answer 23

capillary bed in small intestine
intestinal v.
superior mesenteric v.
hepatic portal v.
capillary bed in liver
hepatic v.
IVC

Question 24

blood flow to IVC: left colic a.

Answer 24

capillary bed in descending colon
left colic v.
interior mesenteric v.
splenic v.
hepatic portal v.
capillary bed in liver
hepatic v.
IVC

Question 25

blood flow to IVC: sigmoidal a.

Answer 25

capillary bed in sigmoid column sigmoidal v. inferior mesenteric v. splenic v. hepatic portal v. capillary bed in liver hepatic v. IVC

Question 26

blood flow to IVC: rectal a.

Answer 26

capillary bed in rectum rectal v. inferior mesenteric v. splenic v. hepatic portal v. capillary bed in liver hepatic v. IVC

Question 27

variation from R side: L gonadal v

Answer 27

goes L renal v.

Question 28

passage of air

Answer 28

1. external nares 2. nasal meati 3. internal nares 4. pharynx (nasopharynx, oropharynx, laryngopharynx) 5. glottis 6. larynx 7. epiglottis 8. trachea 9. primary bronchi 10. secondary bronchi 11. tertiary bronchi 12. respiratory bronchioles 13. alveolar ducts 14. alveoli

Question 29

bile flow with food

Answer 29

L/R hepatic ducts common hepatic duct (also gallbladder then cystic duct) common bile duct duodenal wall H-P sphincter duodenal papilla lumen of duodenum

Question 30

bile flow without food

Answer 30

L/R hepatic ducts common hepatic duct cystic duct gallbladder

Question 31

passage of food

Answer 31

1. orbicularis oris 2. mouth 3. oropharynx 4. esophagus 5. cardiac sphincter 6. stomach 7. pyloric sphincter 8. duodenum 9. jejunum 10. ileum 11. ileocecal valve 12. cecum 13. ascending colon 14. transverse colon 15. descending colon 16. sigmoid colon 17. rectum 18. internal anal sphincter 19. external anal sphincter 20. anus

Question 32

trace passage of blood flow through heart, glomerulus

Answer 32

thoracic aorta abdominal aorta renal artery segmental a.s afferent arterioles glomerulus efferent arterioles peritubular capillaries renal vien IVC heart

Question 33

kidney filtrate flow

Answer 33

renal corpuscle proximal convoluted tubule descending limb ascending limb distal convoluted tubule collecting duct renal papilla minor calyx major calyx renal pelvis ureter urinary bladder urethra urethral orifice

Question 34

passage of egg

Answer 34

ovary infundibulum ampulla isthmus uterus cervical os vaginal orifice vestibule

Question 35

passage of sperm

Answer 35

testis epididymis vas deferens ejaculatory duct prostatic urethra membranous urethra penile urethra urethral orifice