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HAPS Exam Study Guide Questions With
100% Verified Answers
Name the 2 types of homeostasis:, - answer✔,Positive & Negative,
"The ability to maintain a constant, physiological, internal environment:", -
answer✔,Homeostasis,
The body's maintenance of body temperature is an example of ___________ feedback., -
answer✔,negative,
Bloodclotting is an example of ___________ feedback. The response is occurring in the same
direction as the stimulus., - answer✔,positive,
Name the 2 body cavities within the dorsal body cavity:, - answer✔,1) Cranial Cavity (brain) 2)
Vertebral Cavity (spinal cord),
Name the 2 MAIN cavities within the ventral cavity:, - answer✔,1) Thoracic Cavity 2)
Abdominopelvic Cavity,
"The ________ ___________ is the cavity located between the 2 pleural cavities, and contains
both the _________ cavity and ___________ _________.", - answer✔,medial mediastinum /
pericardial / superior mediastinum,
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Cavity containing the heart:, - answer✔,pericardial cavity,
The __________ and the __________ are contained in the superior mediastinum., -
answer✔,trachea / esophagus,
The digestive organs are contained within the ___________ cavity., - answer✔,abdominal
cavity,
This cavity contains some reproductive organs and the bladder:, - answer✔,Pelvic cavity,
A linear array of amino acids joined by peptide linkage:, - answer✔,Primary Structure,
A coiling or bending of the primary structure. This involves Hydrogen bonding:, -
answer✔,Secondary Structure,
"A coiling or bending of the secondary structure. Involves: Hydrogen, Ionic, & Covalent
(disulfide)bonds, as well as hydrophobic interactions:", - answer✔,Tertiary Structure,
"Globular, 3-dimensional proteins:", - answer✔,Tertiary Structure,
More than one polypeptide chain in a grouping:, - answer✔,Quaternary Structure,
Polypeptide strands can form ________ sheets or _________. These strands are ___________
structure., - answer✔,pleated / helices / secondary,
"Greatly increasing the temperature will __________ enzymes, stopping their intended
reaction.", - answer✔,denature,
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"Slightly increasing temperature causes enzymes to work more effectively, speeding up the
reaction. True or false?", - answer✔,TRUE,
"At very low temperatures, enzymes will work very slowly or become ________, but will NOT
become ___________.", - answer✔,inactive / denatured,
"Most enzymes have an optimal ____. If changed, the ability of the enzyme to work at peak
activity is disrupted.", - answer✔,pH,
The net movement of water across a semi-permeable membrane from an area of low
concentration of solutes to high concentration of solutes:, - answer✔,osmosis,
_________ _________ is the net movement of particles from an area of high concentration to
low concentration., - answer✔,simple diffusion,
Non-polar materials are _______ ___________., - answer✔,freely permeabe,
"Polar materials are not freely permeable, but may enter the cell through a ________
_________.", - answer✔,protein channel,
Glucose moves into a cell via the ________ process of ___________ diffusion. This method of
transport uses a _________ ________ as a vehicle into the cell., - answer✔,passive / facilitated /
transport protein,
Osmosis is a form of passive transport. True or false?, - answer✔,TRUE,
