M1: Exam-
Question 1
3 / 3 pts
What is the study of the structure of the human
... [Show More] body?
Correct!
Anatomy
Physiology
Anabolism
Catabolism
Metabolism
Question 2
4 / 4 pts
___________ is an example of the organ level of organization in the human body.
Sodium
Correct!
The liverMitochondria
The skeletal system
Epithelium
Question 3
3 / 3 pts
What is the synthesis of more complex substances?
Anatomy
Physiology
Correct!
Anabolism
Catabolism
Metabolism
Question 4
4 / 4 pts
List the four basic types of tissues.
Your Answer:
nervous tissuemuscle tissue
connective tissue
epithelium tissue
Epithelium, muscle, connective, and nervous tissue
Question 5
3 / 3 pts
List the three layers of the skin in order from superficial to deep. The most superficial
layer of the skin should be at the top of your list. To receive credit the layers must be in
this order.
Your Answer:
epidermis, outer layer
dermis, middle layer
hypodermis, inner also called subcutaneous tissue layer
1. epidermis (outer layer)
2. dermis (middle layer)
3. hypodermis (inner, also called subcutaneous tissue layer)
*MUST be in this order (top to bottom) to receive credit
Question 6
3 / 3 pts
Note: Essay answers must clearly be in your own words.
Glucagon stimulates the breakdown of glycogen in the liver. Based upon your learning of
metabolism, would this be considered an anabolic or catabolic hormone? Explain why.
Your Answer:
catabolic due to it breakimg down larger substances into to smaller parts while releasing
energy in the process
Catabolic because it is breaking down a larger substance into smaller parts
(releasing energy in the process).
Question 7
2 / 2 pts
What anatomical orientation term is used to indicate "toward the back of the body"?Superior
Inferior
Ventral
Correct!
Dorsal
Medial
Question 8
2 / 2 pts
What anatomical orientation term is used to indicate "toward the upper part of a
structure"?
Correct!
Superior
Inferior
Ventral
Dorsal
MedialQuestion 9
2 / 2 pts
What anatomical orientation term is used to indicate "away from the head end"?
Your Answer:
inferior caudal
Inferior
Caudal
Question 10
2 / 2 pts
What anatomical orientation term is used to indicate "closer to the point of attachment of
a limb"?
Your Answer:
proximal
Proximal
Question 11
2 / 2 pts
You are looking at a diagram of a patient standing in anatomical position. On the sheet
of paper containing the diagram, which thumb points to the left side of the paper, right or
left?
Your Answer:
right
Right
Question 12
4 / 4 pts
Are the arms part of the axial or appendicular region of the body?
Your Answer:
appendicular
AppendicularQuestion 13
3 / 3 pts
A patient is standing with his hand covering his mouth. He returns his hand to his side,
moving into anatomical position. What anatomical action term is best used to indicate
the motion occurring at his elbow?
Flexion
Correct!
Extension
Elevation
Depression
Abduction
Question 14
3 / 3 pts
What anatomical action term is used to indicate "movement away from midline"?
Flexion
Extension
Elevation
DepressionCorrect!
Abduction
Question 15
4 / 4 pts
Describe the position of the epigastric region relative to the umbilical region in
anatomical position terms. Use a full sentence for your description.
Your Answer:
the epigastric region is superior to the umbilical region.
The epigastric region is superior to the umbilical region.
(OR) The umbilical region is inferior to the epigastric region.
Question 16
3 / 3 pts
Which anatomical action is occurring at the elbow joint, in the direction of the arrow?
Your Answer:
elbow flexion(Elbow) Flexion
Question 17
3 / 3 pts
Look at the figure below. The right femur is moved in the direction of the arrow. What
anatomical action term best describes this movement?
Your Answer:
adductionAdduction (The femur is moving towards midline)
Question 18
5 / 5 pts
List two organs contained in the pelvic cavity.
Your Answer:
reproductive organs
bladder
The pelvic cavity contains the bladder, reproductive organs and the rectum
Question 19
5 / 5 pts
True or False: The ventral body cavity contains the cranial cavity, the thoracic cavity, and
the abdominal cavity. If your answer is false, rephrase the statement to make it a true
statement.
Your Answer:
false, the ventral cavity contains the thoracic cavity and abdominopelvic cavity
False. The ventral cavity contains the thoracic cavity and the abdominal cavity. (It
does not contain the cranial cavity)
Question 20
3 / 3 pts
The body is divided into superior and inferior sections by what type of plane?
Your Answer:
transverse or horizontal plane
Transverse plane
horizontal plane
Question 21
3 / 3 pts
A sagittal plane that lies exactly in the midline is referred to as what type of plane?
Your Answer:median or midsagittal plane
Median plane
midsagittal plane
Question 22
4 / 4 pts
Look at the diagram below. What type of plane is shown?
Your Answer:
frontal plane
Frontal
Coronal
Question 23
1 / 3 pts
Using the letters given, match the cell with the type of solution it has been placed in:
You Answered
A cell beginning to swell
HypertonicHypotonic
You Answered
A red blood cell placed in ocean water
Hypertonic
Correct!
A cell containing an equal amount of solute as the solution
Question 24
3 / 3 pts
Using the letters given, match each molecule/item with its typical means of entering a
cell. You may need to use some means of entry more than once.
Correct!
Lipid insoluble molecules
Correct!
Other cells
Correct!
Water
Question 25
2 / 2 pts
Which one of the following is not true of active transport?
Hypotonic
Isotonic
Facilitated diffusion
Endocytosis
DiffusionThe sodium-potassium pump is an example
Additional energy is needed to drive this process
Correct!
Active transport moves particles with the concentration gradient
Active transport requires carrier proteins.
Question 26
2 / 2 pts
List the three organelles, in order, involved in the synthesis, transport and shipping of
proteins.
Correct!
ribosomes, rough ER, Golgi complex
rough ER, Golgi complex, lysosomes
ribosomes, smooth ER, Golgi complex
rough ER, Golgi complex, vacuole
Question 27
5 / 5 pts
Label the 5 organelles listed below:
1: __________2: __________
3: __________
7: __________
9: __________
Your Answer:
1. nucleus
2. mitochondria
3. nucleolus
7. lysosome
9. golgi apparatus
1. Nucleus
2. Mitochondria
3. Nucleolus
7. Lysosome
9. Golgi Apparatus/ Golgi Complex
Question 28
5 / 5 ptsTrue or False?
a. Cellular respiration occurs in the mitochondria. (T or F)
b. The purpose of cellular respiration is to produce ATP. (T or F)
c. Integral proteins are only found on the inner surface of a cell membrane. (T or F)
d. Endocytosis is the process that occurs to eject biomacromolecules from the cell. (T or
F)
e. Pinocytosis uses a signaling molecule from another cell, binding to the cell membrane
to bring about changes within the cell proteins. (T or F)
Your Answer:
a. trua
b. true
c. false
d. false
e. false
a. True
b. True
c. False- (Peripheral proteins are found on the inner or outer surface of the cell
membrane. Integral proteins span the entire length of the membrane.)
d. False- (This process is called exocytosis)
e. False- (This process is called receptor-mediated endocytosis or information
transfer)
Question 29
5 / 5 pts
Note: Essay answers must clearly be in your own words.
In your own words, discuss Tay-Sachs disease. What organelle within the cell is
impacted? What are the symptoms of the disease and why do they occur?
Your Answer:Tay-Sachs disease is when a lipid digesting enzyme is missing or inactive then thr brain
becomes impaired by an accumulation of lipids in the cells, It's very rare and normally
passed down from parent to child. Resulting in buildup of lipids causing intellectual
disability and/or death.
the organelle is lysosomes
disability, blindness, death, or paralysis could occur
(1)Lysosomes
(2) buildup of toxic lipids inside the cell (biomacromolecules)
(3) disability and death
In the genetic disease known as Tay-Sachs, one of the normally present digestive
enzymes inside lysosomes is lacking. Thus, a toxic lipid in the brain cells cannot
be broken down. The resulting buildup of lipids in these cells can cause
intellectual disability and death.
Question 30
5 / 5 pts
Note: Essay answers must clearly be in your own words.
You are observing two cells under the microscope. They are the same type of
eukaryotic cell but one appears much larger. Based on appearance alone, which one
would you expect to be carrying out respiration at a more active rate, the larger or
smaller cell? Explain why.
Your Answer:
the smaller cell would be more active than the bigger cell. the cell needs to remain
relatively small due to as the cell expands the surfacr area decreases relative to volume.
The larger surface area allows metabolic processes to occur faster
The smaller cell. Cells need to remain relatively small because as a cell expands
the amount of surface area relative to the volume of the cell decreases. The
smaller cell is more active because relative to its volume, its surface area is larger
than a bigger cell. With a larger surface area (relative to its volume) this allows
the metabolic processes to occur faster.
Quiz Score: 98 out of 100 [Show Less]