A&P 1 Straighterline Final Review Exam | Study Questions and Verified Answers | Latest 2024
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Straighterline A&P
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Straighterline A&P
A&P 1 Straighterline Final Review Exam | Study Questions and Verified Answers | Latest 2024
A&P 1 Straighterline Final Review Exam | Study Questions and Verified Answers | Latest 2024
A&P 1 Straighterline Final Review Exam |
Study Questions and Verified Answers |
Latest 2024
All living organisms maintain an external boundary. Which of the following
systems functions only within the body?
-circulatory system
-respiratory system
-digestive system
-integumentary system
-urinary system - Correct Answer --circulatory system
Which of the following organ systems is involved in the uptake and
transport of materials required for life-sustaining processes?
I. Digestive system
II. Urinary system
III. Nervous system
IV. Circulatory system
V. Reproductive system
VI. Respiratory system
-I, II, III
,-I, III, V
-I, IV, VI
-II, IV, VI
-IV, V, VI - Correct Answer --I, IV, VI
Anabolic reactions are chemical reactions of the body that build things,
make them bigger or more complex. Catabolic reactions break things down
making them smaller or less complex. If the rate of anabolic reaction in the
body is much faster than the rate of catabolic reactions which of the
following necessary life function will be accomplished?
-digestion
-movement
-responsiveness
-growth - Correct Answer --growth
Which life process, which relies heavily on nutrient inputs from the
respiratory and digestive systems, sustains all other life processes?
-reproduction
-responsiveness
-metabolism
-movement - Correct Answer --metabolism
,Which organ systems function as control systems, communicating with
other cells and organs to regulate their activities?
-nervous and endocrine systems
-cardiovascular and endocrine systems
-cardiovascular and digestive systems
-nervous and cardiovascular systems - Correct Answer --nervous and
endocrine systems
Type I diabetes is caused when an individual does not produce insulin.
Which of the following statements regarding insulin is TRUE?
-Without insulin, the body is never able to detect changes in blood sugar.
-Insulin is the receptor that triggers a positive feedback mechanism, which
controls blood-sugar levels.
-Insulin blocks a negative feedback mechanism involving blood-sugar
levels.
Drag the appropriate labels to their respective targets. Terms may be used
more than once.
Negative Feedback
, Positive Feedback - Correct Answer -Negative Feedback: Used for
changes in blood glucose levels
Negative Feedback: Used for changes in blood pressure
Positive Feedback: Used for blood clotting
Positive Feedback: Used for childbirth
Homeostasis is the condition in which the body maintains ________.
-a relatively stable internal environment, within limits
-a static state with no deviation from preset points
-the lowest possible energy usage
-a dynamic state within an unlimited range, depending on circumstances -
Correct Answer --a relatively stable internal environment, within limits
When a baby suckles at its mother's breast the stimulus at the breast is
sent to the mother's brain (a region called the hypothalamus). The brain
responds by releasing hormones to stimulate the production and the
ejection of milk from the breast. This helps the newborn to receive
nourishment and encourages more suckling. This example is best
described as a ________.
-necessary life function
-loss of homeostasis
-negative feedback
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