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SUSS BME108 QUIZ 2




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QUIZ02

  • Due 26 Apr at 23:55
    •  
  • Points 99.9
    •  
  • Questions 30
    •  
  • Available 23 Apr at 22:00 - 26 Apr at 23:55 3 days
    •  
  • Time limit 60 Minutes

Instructions

Please attempt Quiz 2 from 23 to 26 Apr 2020.
You must complete this quiz within ONE hour and in ONE attempt.

Attempt history

AttemptTimeScore
LATESTAttempt 144 minutes89.91 out of 99.9

 Correct answers are hidden.
Score for this quiz: 89.91 out of 99.9
Submitted 25 Apr at 10:52
This attempt took 44 minutes.

IncorrectQuestion 1
0 / 3.33 pts
Which of the following is NOT a layer in the esophagus?
  
Submucosa

  
Serosa

  
Musularis externa

  
Muscularis interna

  
Mucosa


Question 2
3.33 / 3.33 pts
The most abundant nitrogenous waste in urine is _______.
  
creatine

  
peptides

  
uric acid

  
nitrogen dissolved fluid

  
urea


Question 3
3.33 / 3.33 pts
Which of the statements below is/are true?
  
Only a and b above

  
None of the above

  
a) The afferent arteriole is smaller than efferent arteriole
  
c) Urea can be circulated back to the body for further breakdown
  
b) About 20% of the plasma are filtered at the glomeruli


Question 4
3.33 / 3.33 pts
Secretions that are added as food moves through the GI tract assist in ________.
  
bile production

  
distribution of nutrients throughout the body

  
vitamin A and D production and storage

  
liquefying and digesting the food

  
insulin production


Question 5
3.33 / 3.33 pts
What is myopia?
  
Unable to see near objects clearly

  
Unable to see at night

  
Unable to see colour clearly

  
Unable to balance

  
Unable to see far objects clearly


Question 6
3.33 / 3.33 pts
An action potential __________.
  
occurs when the local potential reaches threshold level

  
propagates across the plasma membrane in a decremental fashion

  
cannot transmit information

  
has no repolarization phase

  
is an example of negative feedback


Question 7
3.33 / 3.33 pts
Which of the following statements is TRUE?
  
Solutes are actively transported from the ascending limb.

  
Only sodium diffuses from the descending limb.

  
The osmolality of the descending limb decreases as filtrate moves through.

  
Water moves by osmosis out of the ascending limb.


Question 8
3.33 / 3.33 pts
The most selective pores in the filtration membrane are located in the __________.
  
capillary endothelium

  
capsular space

  
podocytes

  
basement membrane of the capillaries


Question 9
3.33 / 3.33 pts
Which organs in the body are involved in removal of waste products?
  
Kidney

  
Only liver and heart

  
Only liver and kidney

  
Liver

  
Heart


Question 10
3.33 / 3.33 pts
The maintenance of volume and component of fluids in the body is the responsibility of the
  
Respiratory system

  
Cardiac system

  
Nervous system

  
Renal system

  
Special senses system


Question 11
3.33 / 3.33 pts
Arrange the following in proper sequence:
I. digestion
II. elimination
III. ingestion
IV. absorption
  
III, IV, I, II

  
I, IV, III, II

  
IV, I, II, III

  
III, IV, II, I

  
III, I, IV, II


Question 12
3.33 / 3.33 pts
The size of the pupil is controlled by the _________.
  
combination of aqueous and vitreous humor

  
cornea

  
pupil

  
retina

  
iris


Question 13
3.33 / 3.33 pts
Gaps or interruptions in the myelin sheath are called ________.
  
gap junctions

  
tight junctions

  
internodes

  
nodes of Ranvier

  
neurofilaments


IncorrectQuestion 14
0 / 3.33 pts
A nerve impulse is conducted along a neuron as ______.
  
sodium ions

  
all of the above

  
postassium ions

  
a depoplarization wave

  
a poloarization wave


Question 15
3.33 / 3.33 pts
Select the response that is NOT a primary taste sensation.
  
Spicy

  
Sour

  
Sweet

  
Salty

  
Bitter


Question 16
3.33 / 3.33 pts
Which of the following might happen if a person begins laughing while swallowing a liquid?
  
relaxation of the soft palate allowing liquid to enter the nasal cavity

  
the tongue might be swallowed

  
peristalsis will not begin

  
laryngeal constriction forcing liquid through the pharynx

  
nothing – swallowing will be normal


Question 17
3.33 / 3.33 pts
Arrange the following structures in the correct sequence:
I – ureter
2 – renal pelvis
3 – calyx
4 – urinary bladder
5 – urethra
  
1, 3, 2, 4, 5

  
3, 4, 1, 2, 5

  
1, 2, 3, 4, 5

  
2, 4, 5, 3, 1

  
3, 2, 1, 4, 5


Question 18
3.33 / 3.33 pts
Which of the below is not part of the digestive system?
  
Rectum

  
Esophagus

  
Liver

  
Aorta

  
Pharynx


Question 19
3.33 / 3.33 pts
Over half of the water loss from the body occurs via ________.
  
there is very little water loss from body

  
metabolic process

  
urine

  
feces

  
perspiration


Question 20
3.33 / 3.33 pts
The pathway of light reaching the retina is _________.
  
cornea – aqueous humor – pupil – lens- vitreous humor – retina

  
cornea – vitreous humor – pupils – lens – vitreous humor – retina

  
cornea – vitreous humor – lens – pupil – aqueous humor – retina

  
Aqueous humor – cornea – pupil – lens – vitreous humor - retina

  
cornea – aqueous humor – lens – pupil – vitreous humor – retina


Question 21
3.33 / 3.33 pts
Which of the diseases below are NOT associated with obesity?
  
Autoimmune disease

  
Sleep apnea

  
Coronary heart disease

  
Stroke

  
Diabetes


Question 22
3.33 / 3.33 pts
The portion of the eye containing blood vessels and numerous melanocytes is the _______.
  
all of the above

  
iris

  
sclera

  
choroids coat

  
retina


Question 23
3.33 / 3.33 pts
The primary function of the proximal convoluted tubule is __________.
  
filtration

  
secretion of drugs

  
adjusting the volume of urine

  
secretion of acids and ammonia

  
absorption of ions, organic molecules, vitamins and water


Question 24
3.33 / 3.33 pts
Which of the following is/are part(s) of the salivary glands?
  
Only b and c above

  
Submandibular

  
Parotid

  
All of the above

  
Sublingual


Question 25
3.33 / 3.33 pts
Which is NOT a function of liver?
  
It stores energy

  
It performs gaseous exchange

  
It produces bile

  
It produces an enzyme for digestion of fat

  
Its function is to detoxify waste material


Question 26
3.33 / 3.33 pts
Which part of the nervous system is involved in voluntary actions and sensation?
  
Brain stem

  
Cerebrum

  
Spinal cord

  
Cerebellum

  
Medulla oblongata


Question 27
3.33 / 3.33 pts
Emulsification ________.
  
involves enzymes

  
occurs in the gallbladder

  
converts small lipid droplets into larger droplets

  
increases surface area for lipid digestion

  
chemically digests lipids


Question 28
3.33 / 3.33 pts
The movement of molecules out of the digestive tract into circulation or th lymphatic system is __________.
  
absorption

  
secretion

  
chemical digestion

  
peristalsis


IncorrectQuestion 29
0 / 3.33 pts
Which of the below are function(s) of the ear?
  
All of the above

  
Balance

  
Both hearing and balance

  
Proprioception

  
Hearing


Question 30
3.33 / 3.33 pts
Which of the statement below is TRUE for the small intestine?
  
Feces is produced in the small intestine

  
It has an acidic environment

  
There is mechanical digestion in the small intestine

  
It has 3 components, ie duodenum, jejunum and ileum

  
It is located after the large intestine

Quiz score: 89.91 out of 99.9


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