CNIH BIO 110 Final Review Questions With Complete Solutions.
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Course
CNIH BIO 110
Institution
CNIH BIO 110
CNIH BIO 110 Final Review Questions With Complete Solutions.
CHAPTER 1 - An intro to "The structure & Function of The Body"
What is the anatomical position? - correct answer. The body is in an erect or standing posture with the arms at the sides and the palms forward. The head an...
CNIH BIO 110 Final Review Questions With
Complete Solutions.
CHAPTER 1 - An intro to "The structure & Function of The Body"
What is the anatomical position? - correct answer. The body is in an erect or standing
posture with the arms at the sides and the palms forward. The head and feet also point
forward.
What is the supine and prone position? - correct answer. Supine: body is lying face
upward
Prone: lying face downward
What is the superior and inferior position? - correct answer. Superior: towards the
head, upper, above
Inferior: towards the feet, lower, below
What is the anterior and posterior position? - correct answer. Anterior: front or in front
of
Posterior: back or in back of
What is the medial and lateral position? - correct answer. Medial: toward the midline
of the body
Lateral: toward the side of the body or away from its midline
What is the proximal and distal position? - correct answer. Proximal: toward or nearest
the trunk of the body, or nearest point of origin of one of its parts
,Distal: away from or farthest from the trunk or the point of origin of a body part
What is superficial and deep? - correct answer. Superficial: nearest to the surface
Deep: farther away from the body surface
What is the sagittal plane? - correct answer. Divides body into right and left sides
Divides the body into two equal/identical halves with a unique type of sagittal plane is
called a midsagittal plane
What is the frontal plane? - correct answer. Lenghtwise plane running from side to
side
Divides body into anterior and posterior
What is the transverse plane? - correct answer. A horizontal or crosswise plane
Divides body into upper and lower
What is a "feedback loop"? - correct answer. The balance of the body functions
Homeostasis (balance)
Basic type of control system in the body
What is a "negative" feedback loop? - correct answer. Start with a stimuli & works in
opposite of stimuli
Oppose or negate a change in "control loops" in the body
"Reversing" changes back to a "normal" state = stabilize conditions
What is a "positive" feedback loop? - correct answer. Is stimulatory
"Temporarily" amplifiies the change in environment
Blood clotting or birthing process
What feedback loop is most often used in the body? - correct answer. Negative
feedback loop
What do all organs do? - correct answer. Function together to maintain homeostasis
CHAPTER 1 TEST/BOOK (p.17)
,1. _________is a term derived from two Greek words meaning "cutting up"? - correct
answer. Anatomy
2. _________means the study of the function of living organisms and their parts? -
correct answer. Physiology
3. A hypothesis that has been rigorously tested can be called a or _________ - correct
answer. Theory, law
4. _____, ______, ______, ______, and _______are the five organizational levels of a
living thing. - correct answer. Chemical, cell, tissue, organ, organ system
5. ______and ______are terms used to describe the body position when it is not in
anatomical position. - correct answer. Prone, supine
6. A _______section cuts the body in or any of its parts into upper and lower portions. -
correct answer. Transverse
7. A ______section cuts the body or any of its parts into front and back portions. -
correct answer. Frontal
8. A_______section cuts the body or any of its parts into left and right portions. - correct
answer. Sagittal
9. If the body is cut into equal right and left sides, the cut is called a________section or
plane. - correct answer. Midsagittal
10. The body portion that consists of the head, neck and torso is called
the_______portion. - correct answer. Axial
11. The body portion that consists of the upper and lower extremities is the
_________portion. - correct answer. Appendicular
12. The two major cavities of the body are the:
A. Thoracic
B. Abdiminal and perlvic
C. Dorsal and ventral
D. Anterior and posterior - correct answer. C. Dorsal and ventral
13. The structure that divides the thoracic cavity from the abdominal cavity is the:
A. Mediastinum
B. Diaphragm
C. Lungs
D. Stomach - correct answer. B. Diaphragm
14. The epigastric region of the abdominopelvic cavity:
, A. Is inferior to the umbilical region
B. Is lateral to the umbilical region
C. Is medial to the umbilical region
D. None of the above - correct answer. D. None of the above
15. The hypogastric region of the abdominopelvic cavity is:
A. Inferior to the umbilical region
B. Lateral to the left iliac region
C. Medial to the right iliac region
D. Both a and c - correct answer. D. Both a and c
16. Which of the following is an example of a positive feedback loop:
A. Maintaining a constant body tempereature
B. Contractions of the uterus during childbirth
C. Maintaining a constant volume of water in body
D. Both a and c - correct answer. B. Contractions of the uterus during childbirth
CHAPTER 1- An intro to "The structure & function of The Body" (review exercises)
True/False - correct answer. ...
1. The cell is the smallest living structural unit of the body. - correct answer. True
2. An organ is defined as a group of several types of cells working together to perform a
specific function. - correct answer. False
A "tissue" is defined as a group of several types of cells working together to perform a
specific function.
3. The reference position for the directional terms of the body is called the anatomical
position. - correct answer. True
4. The prone position is a position in which the body is lying face down. - correct
answer. True
5. The supine position is a position in which the body is lying face up. - correct answer.
True
6. Anterior and proximal are opposite terms. - correct answer. False
Anterior and "posterior" are opposite terms.
7. Because humans walk upright, ventral and anterior mean the same thing. - correct
answer. True
8. The foot is proximal to the knee. - correct answer. False
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