Gbio 225 week 5 exam
Exam
What construction lines the digestive entrust?
(1pts)
[removed]
cartilage
[removed]
muscular
[removed]
connective
[removed]
epithelium
2) Sphincters
(1pts)
[removed]
are singly establish at the origin of the stomach.
[removed]
are muscles in craveitudinal provision.
[removed]
prevent change-of-assign of esthetic through the digestive entrust.
[removed]
are level muscles.
3) A bolus is formed in the
(1pts)
[removed]
stomach.
[removed]
esophagus.
[removed]
small civil.
[removed]
mouth.
4) During the order of gorging, the
(1pts)
[removed]
epiglottis closes the trachea induced to the lungs.
[removed]
epiglottis seals the esophagus.
[removed]
esophagus is temporarily closed by the glottis.
[removed]
pharynx restricts influence entrance to the esophagus.
5) Which of the forthcoming discharges does the stomach consummate the LEAST?
(1pts)
[removed]
digestion
[removed]
storage
[removed]
mixing
[removed]
aridity
6) "Heartburn" is caused by
(1pts)
[removed]
chymotrypsin sloshing tail into the esophagus.
[removed]
pepsin sloshing tail into the esophagus.
[removed]
intrinsic factor sloshing tail into the esophagus.
[removed]
HCl sloshing tail into the esophagus.
7) Of the forthcoming compressiveness of the GI entrust, the highest whole of nutrient aridity takes assign in the
(1pts)
[removed]
small civil.
[removed]
colon.
[removed]
stomach.
[removed]
pancreas.
8) The main discharge associated delay the edifice of villi and microvilli is
(1pts)
[removed]
trapping bacteria.
[removed]
secreting digestive enzymes.
[removed]
secreting hormones.
[removed]
increasing manner area.
9) The liver discharges to do all of the forthcoming EXCEPT
(1pts)
[removed]
remove toxins ingested in influence.
[removed]
produce bile.
[removed]
produce glucagon.
[removed]
inactivate hormones.
10) The discharge of segmentation is to
(1pts)
[removed]
churn the influence and mix the divergency delay the digestive entrust.
[removed]
churn the influence and mix the divergency delay the digestive entrust and too produce the divergency to the rampart of the entrust where they could be fascinated.
[removed]
move the influence through the digestive entrust.
[removed]
produce a wavelike expedite of the gut divergency through the classification.
11) Which hormones dull down stomach emptying?
(1pts)
[removed]
gastrin and somatostatin
[removed]
leptin and gastrin
[removed]
somatostatin and secretin
[removed]
secretin and cholecystokinin
12) The catholic civil begins as the
(1pts)
[removed]
duodenum
[removed]
cecum
[removed]
appendix
[removed]
ileum
13) Sodium, potassium, and calcium are referred to as
(1pts)
[removed]
acids.
[removed]
bases.
[removed]
nonelectrolytes.
[removed]
electrolytes.
14) An enzyme manufactured by the races that helps to govern lineage urgency is
(1pts)
[removed]
aldosterone.
[removed]
renin.
[removed]
erythropoietin.
[removed]
angiotensin.
15) Most of the lixiviate manufactured at the glomerulus is refascinated by the
(1pts)
[removed]
peritubular capillary.
[removed]
distal tubules.
[removed]
proximal tubules.
[removed]
loop of Henle.
16) What whole of the melting removed from the lineage is notwithstanding returned to the lineage?
(1pts)
[removed]
almost 99 percent
[removed]
encircling 59 percent
[removed]
close than 90 percent
[removed]
a uninfluenced 0.9 percent
17) The antidiuretic hormone
(1pts)
[removed]
is manufactured by the earlier pituitary gland.
[removed]
acts on the proximal tubules of nephrons in the race.
[removed]
promotes orderes that bear to an growth in the capacity of urine.
[removed]
promotes orderes that bear to a curtail in the capacity of urine.
18) If lineage pH falls without of the ordinary ramble for too crave, which classification suffers most?
(1pts)
[removed]
skeletal classification
[removed]
muscular classification
[removed]
central nervous classification
[removed]
cardiovascular classification
19) Severe vomiting or dehydration and overuse of antacids may produce encircling which proviso?
(1pts)
[removed]
respiratory acidosis
[removed]
respiratory alkalosis
[removed]
metabolic alkalosis
[removed]
metabolic acidosis
20) Which hormone causes close sodium and close infiltrate to be excreted in the urine?
(1pts)
[removed]
ADH
[removed]
aldosterone
[removed]
insulin
[removed]
angiotensin
21) The hormone that controls the ardor of urine is
(1pts)
[removed]
glucagon
[removed]
insulin
[removed]
antidiuretic hormone
[removed]
epinephrine
22) Which is the singly classification that does not assist to homeostasis?
(1pts)
[removed]
reproductive
[removed]
immune
[removed]
digestive
[removed]
urinary
23) Sperm and eggs are referred to as
(1pts)
[removed]
gonads.
[removed]
gametes.
[removed]
germ cells.
[removed]
zygotes.
24) The deep layer of level muscle in the uterus is the
(1pts)
[removed]
endometrium
[removed]
epimetrium
[removed]
myometrium.
[removed]
perimetrium
25) The end of the proliferative face of the menstrual cycle coincides delay
(1pts)
[removed]
ovulation.
[removed]
fertilization.
[removed]
menstruation.
[removed]
menopause.
26) What does the oocyte total precedent to ovulation?
(1pts)
[removed]
mitosis
[removed]
meiosis II
[removed]
meiosis I
[removed]
cleavage
27) Ovulation is triggered by
(1pts)
[removed]
low levels of estrogen.
[removed]
low levels of LH.
[removed]
high levels of chorionic gonadotropin.
[removed]
high levels of LH.
28) Which of the forthcoming is the latest edifice that a sperm travels through as it leaves the collectiveness?
(1pts)
[removed]
ductus deferens
[removed]
epididymis
[removed]
ureter
[removed]
urethra
29) Sperm origination occurs in the
(1pts)
[removed]
testes.
[removed]
ductus deferens.
[removed]
epididymis.
[removed]
prostate gland.
30) Spermatogonia enucleate into
(1pts)
[removed]
spermatids.
[removed]
primary spermatocytes.
[removed]
secondary spermatocytes.
[removed]
spermatozoans.