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Bio 106 Anatomy and Physiology 1 FINAL Questions and Correct Answers | Latest Update $11.49   Add to cart

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Bio 106 Anatomy and Physiology 1 FINAL Questions and Correct Answers | Latest Update

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What makes up the 2 sides of DNA and which 2 bases complement each other? -:- A binds to T, G binds to C What is anatomy and physiology? -:- Anatomy is the study of the structure of an organism, whereas physiology is the study of the functions an organism performs. Ex. The skeleton of a fr...

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  • September 19, 2024
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2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




Bio 106 Anatomy and Physiology 1 FINAL
Questions and Correct Answers | Latest
Update
What makes up the 2 sides of DNA and which 2 bases complement each other?


✓ -:- A binds to T, G binds to C




What is anatomy and physiology?


✓ -:- Anatomy is the study of the structure of an organism, whereas

physiology is the study of the functions an organism performs. Ex. The

skeleton of a frog vs. what the skeleton does in relation to the frog's

functions




What is homeostasis?


✓ -:- Homeostasis is the maintenance of a stable internal environment.




Give an example of homeostasis


✓ -:- In the body, if there is a stimulus (like your body temperature rising

above a set point), receptors (in this case, thermoreceptors) send signals

to the control center (or hypothalamus), the control center then then


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,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!



detects the deviation from the set point and signals effector organs, these

effectors go into effect (skin blood vessels dilate, sweat glands secrete).

The response to the stimulus (body heat being lost to its surrounds and

temperature dropping to normal) is the body going back to its set point.

<- example of negative feedback




Name the body systems


✓ -:- Integumentary (skin), Muscular System, Skeletal System, Nervous

System (nerves/neurons), Endocrine Systems (glands that secrete

hormones), Circulatory System (Blood), Lymphatic System, Respirato ry

System, Digestive System, Urinary System, Reproductive System (the only

system that is not needed for life, just to preserve the species)




What is negative and positive feedback?


✓ -:- Negative and positive feedback are homeostatic control mechanisms




What is negative feedback?


✓ -:- Negative feedback prevent sudden, severe changes in the body,

corrects the set point, causes opposite of bodily disruption to occur, i.e.




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, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!



the 'negative'. Ex. Body temperature, blood pressure & glucose

regulation.




What is positive feedback?


✓ -:- Positive feedback increases/accelerates the action body, short lived -

does not require continuous adjustments. Ex. Blood clotting and child

birth




toward the head end of the body; upper


✓ -:- superior/cranial (example, the hand is p art of the superior

extremity).




away from the head; lower


✓ -:- inferior/caudal (example, the foot is part of the inferior extremity).




Front


✓ -:- Anterior or ventral (the knee is located on the anterior of the leg)




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