GCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATED
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GCU BIO 202
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GCU BIO 202
GCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATEDGCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATEDGCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATEDGCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSW...
GCU BIO 202 EXAM 3 QUESTIONS
WITH VERIFIED ANSWERS NEW
RATED BY EXPERTS 2024
UPDATED
According to Dalton's Law - CORRECT ANSWER>>>>The total pressure of a mix of
gases is equal to the sum of the partial pressures of each of those gases.
Which best describes the function of lung surfactant? - CORRECT ANSWER>>>>It
reduces the surface tension, which reduces the energy needed to expand the
lungs.
The ultimate goal of the process of respiration is. - CORRECT ANSWER>>>>To
synthesize ATP.
What is the PRIMARY method by which CO2 is transported in the blood? - CORRECT
ANSWER>>>>As bicarbonate molecule
Urine is composed of ________________. - CORRECT ANSWER>>>>Plasma filtrate
- Reabsorbed molecules + Secreted molecules
Which of the following would be likely to cause an increase in GFR (glomerular filtration
rate)? - CORRECT ANSWER>>>>Efferent arteriole constriction.
A patient with diabetes insipidus has experienced damage to the hypothalamus and will
produce large quantities of dilute urine due to: - CORRECT ANSWER>>>>antidiuretic
hormone (ADH) hyposecretion.
The stomach is covered with this to increase the surface area? - CORRECT
ANSWER>>>>Rugae
What is B12 needed for - CORRECT ANSWER>>>>RBC production
What are the 3 layers of the stomach - CORRECT ANSWER>>>>oblique (inner most
layer), circular (middle), longitude outer most layer)
What are the 4 functions of the stomach - CORRECT ANSWER>>>>mechanical
breakdown, storage of food, disruption of chemical bonds, and the production of
intrinsic factor
What is found within the gastric glands - CORRECT ANSWER>>>>parietal and chief
cells
, What do parietal cells secrete? - CORRECT ANSWER>>>>HCL
What do proton pump inhibitors (PPI) do? - CORRECT ANSWER>>>>stop oxygen
from parietal cells
What do chief cells make? - CORRECT ANSWER>>>>pepsinogen
T/F are chief cells important for digestion? - CORRECT ANSWER>>>>TRUE
What do G cells release? - CORRECT ANSWER>>>>Gastrin.
Where are D cells located? - CORRECT ANSWER>>>>in pyloric glands
What do D cells secrete? - CORRECT ANSWER>>>>somatostatin
What are the 3 phases of gastric secretion? - CORRECT ANSWER>>>>cephalic
phase, gastric phase, and intestinal phase
T/F are nutrients secreted in the stomach? - CORRECT ANSWER>>>>FALSE
What are finger like structures in the mucosa membrane known as? - CORRECT
ANSWER>>>>Villi
What is located on the Villi? - CORRECT ANSWER>>>>Microvilli
What will bicarbonate be used for? - CORRECT ANSWER>>>>it will be used to bring
PH up from a 2-4 to a 7
What does enteropeptidase do? - CORRECT ANSWER>>>>it activates pancreatic
proenzyme trysinogen
What does enteroendocrine produce? - CORRECT ANSWER>>>>gastrin,
cholecystokinin and secretin
What is hydrolysis? - CORRECT ANSWER>>>>it splits large insoluble molecules
into smaller pieces
What is amylase? - CORRECT ANSWER>>>>breaks down carbohydrates
What is nucleases? - CORRECT ANSWER>>>>breaks down nucleic acids
What does the gall bladder release? - CORRECT ANSWER>>>>bile
Where is bile made? - CORRECT ANSWER>>>>liver
What does emulsification do? - CORRECT ANSWER>>>>breaks fats apart
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