DCCC BIO 150 EXAM 1 WITH QUESTIONS
AND 100% ANSWERS
1. The anatomical position is characterized by all
of the following except________.
A) body erect B) arms at sides C) palms turned
posteriorly (thumbs would be pointing medially)
D) thumbs pointed laterally
C) palms turned posteriorly (thumbs would be
pointing medially)
. If you consider your home air conditioner in
terms of homeostasis then thewall thermostat
(where you "set" the temperature) would be the:
A) control center B) receptor C) effector D)
variable
A)Control Center
2. The purpose of negative feedback is ________.
A) to control all levels of the body's systems B)
to prevent sudden and severe changes within
the body C) to keep the body's sugar levels low
D) to regulate antibody levels
,B) to prevent sudden and severe changes within the
body
3. The heart lies in the ________ .
A) thoracic cavity B) pleural cavity C)
abdominopelvic cavity D) none of these
A) thoracic cavity
4. A structure that is composed of two or more
tissues would be ________.
A) tissue B) organ system C) organ D) cell
C) organ
6. _______ are "bubbles" used to transport
things around inside a cell.a) mitochondria b)
vesicles c) Golgi c) RER
b) vesicles
7. In what cavity would you find the urinary
bladder? Choose the mostaccurate answer.
A) thoracic b) pelvic. c) abdominopelvic. d)
Pleural
b) pelvic
8. The ____________ system includes organs
such as the pancreas andthyroid that secrete
hormones. These hormones regulate
growthprocesses and nutrient usage by body
, cells.
a) urinary b) reproductive c) lymphatic d)
endocrine
d) endocrine
9. The nurse charted: "Client has an open wound
located on poplitealregion." Describe where the
wound is located on the leg.
a) Shoulder b) hip c) back of knee d) back
c) back of knee
10. Which of the following is the powerhouse of
the cell (obtains energy from food)?
A. lysosome B. mitochondrion C. vacuole D.
Golgi bodies
B. mitochondrion
11. A phospholipid is usually ________.
A) partially hydrophobic and partially hydrophilic
B) hydrophobic only C) hydrophilic only D)
neither hydrophobic nor hydrophilic
A) partially hydrophobic and partially hydrophilic
12. The diffusion of water across a permeable
membrane is called:
AND 100% ANSWERS
1. The anatomical position is characterized by all
of the following except________.
A) body erect B) arms at sides C) palms turned
posteriorly (thumbs would be pointing medially)
D) thumbs pointed laterally
C) palms turned posteriorly (thumbs would be
pointing medially)
. If you consider your home air conditioner in
terms of homeostasis then thewall thermostat
(where you "set" the temperature) would be the:
A) control center B) receptor C) effector D)
variable
A)Control Center
2. The purpose of negative feedback is ________.
A) to control all levels of the body's systems B)
to prevent sudden and severe changes within
the body C) to keep the body's sugar levels low
D) to regulate antibody levels
,B) to prevent sudden and severe changes within the
body
3. The heart lies in the ________ .
A) thoracic cavity B) pleural cavity C)
abdominopelvic cavity D) none of these
A) thoracic cavity
4. A structure that is composed of two or more
tissues would be ________.
A) tissue B) organ system C) organ D) cell
C) organ
6. _______ are "bubbles" used to transport
things around inside a cell.a) mitochondria b)
vesicles c) Golgi c) RER
b) vesicles
7. In what cavity would you find the urinary
bladder? Choose the mostaccurate answer.
A) thoracic b) pelvic. c) abdominopelvic. d)
Pleural
b) pelvic
8. The ____________ system includes organs
such as the pancreas andthyroid that secrete
hormones. These hormones regulate
growthprocesses and nutrient usage by body
, cells.
a) urinary b) reproductive c) lymphatic d)
endocrine
d) endocrine
9. The nurse charted: "Client has an open wound
located on poplitealregion." Describe where the
wound is located on the leg.
a) Shoulder b) hip c) back of knee d) back
c) back of knee
10. Which of the following is the powerhouse of
the cell (obtains energy from food)?
A. lysosome B. mitochondrion C. vacuole D.
Golgi bodies
B. mitochondrion
11. A phospholipid is usually ________.
A) partially hydrophobic and partially hydrophilic
B) hydrophobic only C) hydrophilic only D)
neither hydrophobic nor hydrophilic
A) partially hydrophobic and partially hydrophilic
12. The diffusion of water across a permeable
membrane is called:
