Chamberlain College of Nursing BIOS 256 Exam 1 QUESTIONS AND ANSWERS| GRADED A
6 views 0 purchase
Course
BIOS 256.
Institution
Chamberlain College Of Nursing
Which of the following would NOT be a necessary life function? Correct Answer: decay
Which of the following statements is MOST CORRECT in reference to homeostatic imbalance? Correct Answer: It is considered the cause of most diseases
Which would be a normal measure of arterial blood pH? Cor...
chamberlain college of nursing bios 256 exam 1 questions and answers| graded a
Written for
Chamberlain College Of Nursing
BIOS 256.
All documents for this subject (12)
Seller
Follow
Classroom
Reviews received
Content preview
Chamberlain College of Nursing BIOS 256 Exam 1
QUESTIONS AND ANSWERS| GRADED A
Which of the following would NOT be a necessary life function? Correct Answer: decay
Which of the following statements is MOST CORRECT in reference to homeostatic imbalance?
Correct Answer: It is considered the cause of most diseases
Which would be a normal measure of arterial blood pH? Correct Answer: 7.43
Which would be a NORMAL measure of oxygen in arterial blood? Correct Answer: 18.1
ml/100ml
One example of positive feedback is: Correct Answer: oxytocin release during childbirth
Which body fluid compartment drains fluid from between cells, returning it to the blood? Correct
Answer: lymph
Which organ would get the least amount of body flow during the running of a marathon? Correct
Answer: small intestine
Which is a major element of the human body? Correct Answer: carbon
Which is an inorganic molecule? Correct Answer: NaCl
Water does NOT Correct Answer: dissolve triglycerides
Which releases OH- in water? Correct Answer: bases
Which pH would be considered alkaline? Correct Answer: pH 9.6
If you add a small amount of vinegar (a weak acid) to a buffer, the buffer's pH will Correct
Answer: stay the same
When molecules have the same chemical formula, arranged in the same sequence, but differing
only in their spatial orientation of key function groups, producing D-isomers and L-isomers they
are called Correct Answer: stereoisomers
Fatty acids and glycerol are parts of Correct Answer: phospholipids
The components of phospholipids include Correct Answer: glycerol, fatty acids and a phosphate
group
Monounsaturated fats have ___ double bonds Correct Answer: one
, Which is part differing in the various amino acids? Correct Answer: side chain (-R)
We have a much greater variety of proteins than polysaccharides in the body, mainly because
Correct Answer: there are 20 different amino acid building blocks from which protein molecules
are made
Which is NOT a function of proteins? Correct Answer: provide genetic code
Which contains your genetic inheritance from your parents? Correct Answer: DNA
Transcription produces Correct Answer: RNA
Which is the RNA that brings amino acids to the ribosome where proteins are made? Correct
Answer: tRNA
Messenger RNA carries genetic information from the chromosomes to the ____ Correct Answer:
ribosome
If you see polyribosomes when you observe a cell using an electron microscope of the cell
Correct Answer: making a lot of certain protein
Which is NOT a reason why you and your cells age? Correct Answer: genes shorten until they
no longer function
If the products of a chemical reaction contain MORE total energy than the reactants, the reaction
must be Correct Answer: endergonic
The "lock and key model" of enzyme function describes the Correct Answer: specific fit of a
substrate to its particular enzyme
How do defects in the same metabolic pathway result in different symptoms in different
individuals? Correct Answer: different enzymes may be defective in the same metabolic
pathway resulting in different diseases
An atom or molecule has been oxidized when Correct Answer: it has lost some electrons
Which of the following statements describes the role of the electron transport chain? Correct
Answer: the electron transport chain produces NAD
All of the following are formed as a result of the electron transport chain EXCEPT Correct
Answer: Carbon Dioxide
To obtain metabolic energy from glycogen, you must first Correct Answer: break the molecule
into glucose units
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Classroom. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
