Bio156 introductory biology for allied health exam 3 part 1
1 of 45
Hormones ruleize __________.
all of the overhead
2 of 45
The divorce of the sphincter at the downstream end of the stomach is to __________.
retain distressing tingle in the stomach until pepsin digestion is consummate
loose bile into the duodenum when tingle is present
loose pancreatic secretions into the duodenum when tingle is present
loose bile and pancreatic secretions into the duodenum when tingle is present
loose distressing tingle into the duodenum in intermittent squirts
3 of 45
Which of the subjoined best delineates the conformity of insulin to glucagon?
They effort concertedly to just the collection to market delay impelncy.
Insulin stimulates the pancreas to hide glucagon.
High smooths of insulin neutralize pancreatic secretion of glucagon.
They are opposing hormones.
Insulin is a steroid hormone; glucagon is a protein hormone.
4 of 45
Maintaining the bulk and compound of collection softs is the straightforward service of which of the subjoined classifications?
5 of 45
In vitro fertilization __________.
can be used to selecteded the sex of an embryo
permits the screening of embryos for genetic defects
can use eggs that keep been frozen
all of the overhead
none of the overhead
6 of 45
are shaped approve the note B
are generalists in that any anticollection can oblige to any antigen
consist of three polypeptide chains
assist in destroying point antigens
All of the overhead are gentleman
7 of 45
Which of the subjoined is one of the collection's principal lines of guard over contagion?
a assemblage of nonspecific antibodies
several nonspecific amino distressing toxins
several nonspecific obstacles such as bark and mucous membranes
increased origination of indubitable hormones and alters in the rank circulation
an increasing in the alert rate
8 of 45
A vasectomy __________.
prevents the origination of sperm in the testes
prevents the origination of semen
prevents the motion of sperm into the urethra
prevents a man from having an erection
is an operative rule to neutralize the transmission of sexually pestilential diseases
9 of 45
The epilogue, scoimpel kernel, thymus, and hypochondria are all accommodation of the ______ classification.
10 of 45
Which sign of structure forms a despatch and coordination classification delayin the collection?
11 of 45
Why do diseases involving approved contagion usually fruit in a ardor?
The speedy plurality of the invading microorganisms fruits in extra ardor origination.
The exasperating and immune responses fruit in extra ardor origination.
The invading microorganisms artifice the brain's atmosphere administer benevolence into amelioration the atmosphere so they can stretch rectify.
The brain's atmosphere administer benevolence responds to inflammation by creating a hot environment hostile to microorganisms.
Fevers secure that you gain redeep in bed longer so that your collection can restore from the ailment.
12 of 45
When the ramdivorce of the stomach fails to shield itself from erosion by gastric juice, the fruit is __________.
a duodenal ulcer
a gastric ulcer
13 of 45
Most of the oxygen in the rank is enravishmented by __________.
14 of 45
What is the deep divorce of connective structure?
response to stimuli
15 of 45
Which of the subjoined organs is NOT in the abdominal concavity?
16 of 45
Temperature principle, hormone disposal, and exchanging nutrients and diminishs delay the interstitial soft are all accommodation of the __ classification.
17 of 45
Most nutrient parching occurs in which divorce of the digestive classification?
18 of 45
What are the immodest indispensable signs of collection structures?
connective, cardiac, terse, and adipose structure.
connective, epithelial, terse, and muscle structure.
epithelial, hormonal, cellular, and scoimpel structure.
epitheli al, glandular, muscle, and terse structure.
connective, neurons, muscle, and cartilage structure.
19 of 45
is the subsistence of a fixed internally state
simply comes into personate when you are ill
is a footpathological condition
is the subsistence of a proportionately steadfast internally environment
is the way the internally environment influences the apparent environment
20 of 45
When you cut yourself, the damaged cells after a whileout-delay loose which of the subjoined chemical warn signals?
21 of 45
The immodest stages of deeptenance processing are, in order:
ingestion, parching, exportation, digestion
ingestion, exportation, digestion, parching
ingestion, digestion, parching, exportation
digestion, parching, ingestion, exportation
elimination, parching, digestion, ingestion
22 of 45
All veins raise __________.
rank inland the courage
rank loose from the courage
23 of 45
Once an operation implicit is triggered, the principal deep chemical alter is __________.
a transposition of the membrane polarity, delay the inland of the cell improving direct
a transposition of the membrane polarity, delay the inland of the cell improving privative
an extension in the privative advise internally the neuron
an extension in the direct advise internally the neuron
propagation of an impulse
24 of 45
White rank cells personate a pointly significant role in __________.
carrying carbon dioxide
25 of 45
Which one of the subjoined signs of structure stores fat in the collection?
fibrous connective structure
26 of 45
The basic structural and divorceal divorce of the sort is the __________.
27 of 45
Why are ethnical testes located in an apparent sac rather than in the abdominal concavity?
to abridge the absence that semen must peregrination during exclamation
to abridge the absence that sperm must swim during insemination
so the testes can be kept at a fixed atmosphere
so the testes can be kept cooler than the collection's inland
so the testes can stretch at sexual maturity
28 of 45
In a ethnical courageous reproductive classification:
a circumcision removes a constituent of the scrotum.
the vas deferens conducts sperm among the testis and epididymis.
the sperm peregrination through the urethra during exclamation.
sperm confirmed in the prostate gland.
sperm are performed in the bladder and loosed through the scrotum.
29 of 45
In the ethnical respiratory classification, gas exalter occurs across the cells of the _____.
30 of 45
The improve term to delineate the origination of the ethnical sperm is __________.
31 of 45
Outnumbering neurons by up to 50 to 1, which cells shield, dissociate, and repair neurons?
32 of 45
Trace the footfootpath of a red rank cell in a tour that uses it from the capillary bed of the straight sort to the capillary bed of the left sort.
capillary bed of straight sort….venules….veins….straight atrium….straight ventricle….pulmonary arteries….capillaries of lungs….pulmonary veins….left atrium….left ventricle….aorta….arteries….arterioles…. capillary bed of left sort
capillary bed of straight sort….venules….veins….straight atrium….straight ventricle…. pulmonary veins….capillaries of lungs….pulmonary arteries….left atrium….left ventricle…..aorta….arteries….arterioles….capillary bed of left sort
capillary bed of straight sort….venules….v eins…..left atrium….left ventricle…. pulmonary arteries….capillaries of lungs….pulmonary veins….straight atrium…. straight ventricle….aorta….arteries…..arterioles….capillary bed of left sort
capillary bed of straight sort….arterioles….arteries….aorta….straight atrium….straight ventricle….pulmonary arteries….capillaries of lungs….pulmonary veins….left atrium ….left ventricle….veins….venules….capillary bed of left sort
capillary bed of straight sort….venules….veins….left atrium….left ventricle…. pulmonary veins….capillaries of lungs….pulmonary arteries….straight atrium…. straight ventricle….aorta….arteries….arterioles….capillary bed of left sort
33 of 45
A vaccine embraces __________.
a killed footpathogen
non-infective lion-sense of a footpathogen
all of the overhead may be used in a vaccine
Vaccines simply embrace genetically-modified bane divorceicles
34 of 45
Which of the subjoined organs of the digestive classification is irrelative from the other immodest owing it does NOT fruit any secretions that aid in the digestive process?
Important secretions are loosed by all of the overhead organs.
35 of 45
Which of the subjoined is NOT a gentleman announcement environing the ethnical womanly?
She fruits all the eggs that she forforever gain anteriorly she is born.
She gain normally fruit further gametes than her courageous tally.
It is practicable that further than one egg gain be loosed at ovulation.
The process of meiosis may use 30 to 50 years to consummate.
The ovary is the primitive reproductive organ.
36 of 45
What are the two deep divisions of the skeletal classification?
cranial and axial
vertebral and appendicular
appendicular and axial
axial and articular
articular and cranial
37 of 45
What moves the ethnical egg through the oviduct?
the beating of the egg's cilia
the beating of the egg's flagella
rhythmic contractions of the oviduct
rhythmic contractions of the uterus
the beating of cilia in the oviduct
38 of 45
When you explore soft that you keep drawn from a rank vessel, you confront that it is proportionately violent in carbon dioxide and diminish products. Assuming that the soft comes from a healthful personal, you decide that the rank vessel from which you keep drawn the rank could keep been __________.
either an artery or an arteriole
39 of 45
Which of the subjoined is a confederacy among two neurons?
Node of Ranvier
40 of 45
Which of the subjoined is a deep state of animal structure?
41 of 45
When you wait your inspiration, which of the subjoined rank gas alters leads initially to the impel to inspiratione again?
encouragement oxygen smooth
encouragement carbon dioxide smooth
reversion oxygen smooth
reversion carbon dioxide smooth
both encouragement carbon dioxide smooth and reversion oxygen smooths
42 of 45
Which of the subjoined raise incoming messages inland the cell collection of a neuron?
43 of 45
Which of the subjoined is gentleman of a normal skeletal muscle?
Controperation is necessitated.
It is set in the ramparts of organs such as the digestive rely.
Its fibers do not keep a striped likelihood beneath the microscope.
It can be stretchd by training.
It is simply set in courage structure.
44 of 45
Oxygen moves from the alveoli to the rankstream __________.
owing the strain of oxygen is main in alveoli than in the rank
mainly due to the activity of carbonic anhydrase in the red rank cells
owing there is further oxygen in the rank than in the rankstream
through locomotive enravishment through the cell membrane
to decamp from the collection as a diminish product
45 of 45
Animals demand oxygen owing it __________.
plays a role in obtaining air from deeptenance
counterbalances the CO2 in the atmosphere
helps animals synthesize proteins
is certain to establish CO2
is demanded to entrust hemoglobin to all the cells in the collection