1. down syndrome trisomy 21
2. fetal circulation -Gas exchange occurs in the placenta
-Blood passes through foramen ovale to left atrium
-Blood bypasses lungs by travelling through the ductus arteriosus into aorta
-Oxygen rich blood enters the embryo via the umbilical vein
3. blastocyst Zona pellucida disintegrates and releases conceptus, called ____________, em-
bryo implant in the uterus
4. Uterine tube syngamy, fertilization and early embryo development take place here
5. Luteal (postovu- day 15 to day 28, from just after ovulation to onset of menstruation, progesterone
latory) phase level rises
6. Menarche first occurrence of period; controlled by GnRH; skipped in pregnancy; myometrial
contractin
7. true If a color- blind(X-linked recessive trait) man marries a woman who is heterozygous
for trait, half proportion of their male offspring can be expected to be Colorblind
8. Cremaster mus- Plays a major role in maintaining scrotal temperature for spermatogenesis
cle
9. Functions of ac- nutrition, motility, provides buffer, produce sperm
cessory glands of
male reproduc-
tive system
10. spermatozoon Structure releases enzymes to help sperm penetrate corona radiata and zona
pellucida
11. Lipoproteins helps in lowering of cholesterol by transporting them to liver for excretion
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, a&p II final - HCC Goco
12. Kidney, Blood, play an important role in regulating acid-base balance in the body
Lungs and
Buffers
13. Water, Sodium, Suffering from both vomiting and diarrhea loses __________________________
Bicarbonate ion, from the body
Hydrogen ion
14. hepatopancreat- releases bile salts, alkaline buffers, digestive enzymes and bilirubin
ic ampulla
15. Lactose Intoler- Lack of enzyme from small intestine is responsible for ________ ____________
ance
16. Mucosa of Large part of the GI tract has maximum number of Goblets cells
Intestine
17. MALT lymphatic structure in the wall of digestive and lower respiratory systems
18. Parietal cells responsible for the vitamin replacement requirement to take vitamin B12, need
shots for life after Gastrectomy
19. High levels of indicates increased metabolism of proteins in the body
Urea in urine
20. sequence pas- glomerular capsule ’PCT ’nephron loop ’DCT’collecting duct ’papillary duct ’minor
sage of urine calyx ’major calyx ’renal pelvis ’ureter ’urinary bladder ’urethra
21. Normal Urine is mostly acidic, hypertonic as compared to body Fluids, it contains urea and uric
acid as nitrogenous wastes and volume is directly proportional to fluid intake
22. Renal artery may result in very high blood pressure due to increased renin secretion, juxta-
stenosis glomerular cells structures in kidney responsible for sensing inadequate blood
supply and secretion of renin
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