Physiology 2 Flashcards

1
Q
ACTH will have its greatest effect in which of the following conditions?
Addison's disease 
grave's disease
cretinism 
albinism
A

addison’s disease

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2
Q
chief cells produce which of the following?
pepsinogen 
pepsin 
HCL
mucous
A

pepsinogen

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3
Q
salivary secretions do which of the following? 
break down starch 
break down protein 
break down bile
break down mucous
A

break down starch

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4
Q
which of the following makes up maltose?
glucose + glucose 
glucose + fructose 
glucose + galactose 
glucose + maltase
A

glucose and glucose

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5
Q
sucrase breaks down which of the following?
lactose 
sucrose
maltose
galactose
A

sucrose

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6
Q
which of the following is activated within the cell?
T3
T4
TSH
TRH
A

T3

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7
Q
which of the following is located between Z-bands?
sarcomere
I band 
A band 
motor unit
A

sarcomere

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8
Q
the sarcoplasmic reticulum takes in which of the following?
calcium 
potassium 
sodium 
ATP
A

calcium

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9
Q
what is the last location of urine before it empties into the urethra?
minor calyx
major calyx 
renal pelvis 
ureter
A

ureter

technically bladder

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10
Q
the anterior portion of the spleen contacts which of the following?
stomach 
head of pancreas
gallbladder
descending colon
A

stomach

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11
Q
if somatotropic hormone is in excess in an adult which of the following can occur?
acromegaly 
gigantism 
dwarfism 
albinism
A

acromegaly

child = gigantism

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12
Q
decreased ADH would be present with which of the following?
diabetes
conn's 
addison's
cushings
A

diabetes insipidus

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13
Q
which of the following is present after full exhalation?
functional reserve capacity 
reserve volume
expiratory reserve volume 
vital capacity
A

reserve volume

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14
Q
which of the following is not present in the tetralogy of fallot defect?
dextroposition of aorta
right ventricular hypertrophy 
interventricular septal defect 
pulmonary regurgitation
A

pulmonary regurgitation

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15
Q
where is the SA node located?
right atrium 
left atrium 
right ventricle
left ventricle
A

right atrium

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16
Q
which of the following is the best indicator of cardiac health?
decreased heart rate 
increased cardiac output 
VO2 max
decreased oxygen binding
A

increased cardiac output

17
Q
which of the following is a chemoreceptor?
taste bud
Golgi tendon organ 
muscle spindle 
pacinian corpuscle
A

taste bud

18
Q
local blood flow is dependent on which of the following?
metabolic demand 
sympathetic tone
parasympathetic tone
angiotensin levels
A

metabolic demand

19
Q
aldosterone mainly affects which of the following?
sodium 
potassium 
calcium 
chlorine
A

sodium

potassium but not primary

20
Q
which of the following blood vessels has the highest amount of pressure?
largest artery 
smallest artery 
largest vein 
smallest vein
A

largest artery