,BIO 210 Lab Exam 1 Test Bank Latest Update 2026 |
Comprehensive Prep
1. What is the correct way to carry a microscope?
By lifting it from the power cord.
By holding it by the eyepiece only.
By placing a hand on the arm and another on the base.
By carrying it with one hand on the stage.
2. What is the correct directional term to complete the sentence: The knee is
to the ankle?
proximal
distal
lateral
medial
3. Which body cavity is clinically divided into four parts or quadrants (on
occasion 9)?
cranial cavity
vertebral cavity
abdominopelvic cavity
thoracic cavity
4. What is the correct method to calculate the total magnification of a
microscope?
, Dividing the ocular lens magnification by the objective lens
magnification
Multiplying the ocular lens magnification by the objective lens
magnification
Adding the ocular lens magnification to the objective lens
magnification
Subtracting the objective lens magnification from the ocular lens
magnification
5. Describe the role of the spindle apparatus during mitosis.
The spindle apparatus is responsible for the formation of the nuclear
envelope.
The spindle apparatus synthesizes proteins for cell division.
The spindle apparatus helps to separate chromosomes during
mitosis by attaching to the centromeres and pulling them apart.
The spindle apparatus regulates the cell cycle checkpoints.
6. If a medical professional needs to perform surgery on the spinal cord, which
body cavity would they be accessing?
Ventral cavity
Cranial cavity
Dorsal cavity
Pelvic cavity
7. What is the definition of homeostasis?
The process of cell division in organisms.
The ability of an organism to adapt to external changes.
, k The mechanism by which organisms obtain energy.
k k k k k k
k The maintenance of a stable internal environment in an organism.
k k k k k k k k k
8. Describetherelationship betweenthenavelandthe spine using anatomical
k k k k k k k k k k
directionalterms.
k k
k The navel is located behind the spine, indicating a posterior position.
k k k k k k k k k k
k The navel is located below the spine, indicating an inferior position.
k k k k k k k k k k
k The navel is located above the spine, indicating a superior position.
k k k k k k k k k k
k The navel is located in front of the spine, indicating an anterior
k k k k k k k k k k k
position.
k
9. Describe how the totalmagnification ofamicroscope isdetermined using its
k k k k k k k k k k k
ocularandobjectivelenses.
k k k k
k Totalmagnification iscalculated bydividingthe objective lens magnification
k k k k k k k k k
k by the ocular lens magnification.
k k k k
k Totalmagnification isfound byaddingthe ocularlensmagnification to the
k k k k k k k k k k k
objectivelensmagnification.
k k k
k Totalmagnification isthe sumoftheocularlensandobjectivelens
k k k k k k k k k k k
magnifications.
k
k Total magnification is determined by multiplying the magnification of
k k k k k k k k
k the ocular lens by the magnification of the objective lens.
k k k k k k k k k
10. What is the correct directional term to complete the sentence: The knee is
k k k k k k k k k k k k k
to the ankle?
k k k
k lateral
k distal
k proximal
Comprehensive Prep
1. What is the correct way to carry a microscope?
By lifting it from the power cord.
By holding it by the eyepiece only.
By placing a hand on the arm and another on the base.
By carrying it with one hand on the stage.
2. What is the correct directional term to complete the sentence: The knee is
to the ankle?
proximal
distal
lateral
medial
3. Which body cavity is clinically divided into four parts or quadrants (on
occasion 9)?
cranial cavity
vertebral cavity
abdominopelvic cavity
thoracic cavity
4. What is the correct method to calculate the total magnification of a
microscope?
, Dividing the ocular lens magnification by the objective lens
magnification
Multiplying the ocular lens magnification by the objective lens
magnification
Adding the ocular lens magnification to the objective lens
magnification
Subtracting the objective lens magnification from the ocular lens
magnification
5. Describe the role of the spindle apparatus during mitosis.
The spindle apparatus is responsible for the formation of the nuclear
envelope.
The spindle apparatus synthesizes proteins for cell division.
The spindle apparatus helps to separate chromosomes during
mitosis by attaching to the centromeres and pulling them apart.
The spindle apparatus regulates the cell cycle checkpoints.
6. If a medical professional needs to perform surgery on the spinal cord, which
body cavity would they be accessing?
Ventral cavity
Cranial cavity
Dorsal cavity
Pelvic cavity
7. What is the definition of homeostasis?
The process of cell division in organisms.
The ability of an organism to adapt to external changes.
, k The mechanism by which organisms obtain energy.
k k k k k k
k The maintenance of a stable internal environment in an organism.
k k k k k k k k k
8. Describetherelationship betweenthenavelandthe spine using anatomical
k k k k k k k k k k
directionalterms.
k k
k The navel is located behind the spine, indicating a posterior position.
k k k k k k k k k k
k The navel is located below the spine, indicating an inferior position.
k k k k k k k k k k
k The navel is located above the spine, indicating a superior position.
k k k k k k k k k k
k The navel is located in front of the spine, indicating an anterior
k k k k k k k k k k k
position.
k
9. Describe how the totalmagnification ofamicroscope isdetermined using its
k k k k k k k k k k k
ocularandobjectivelenses.
k k k k
k Totalmagnification iscalculated bydividingthe objective lens magnification
k k k k k k k k k
k by the ocular lens magnification.
k k k k
k Totalmagnification isfound byaddingthe ocularlensmagnification to the
k k k k k k k k k k k
objectivelensmagnification.
k k k
k Totalmagnification isthe sumoftheocularlensandobjectivelens
k k k k k k k k k k k
magnifications.
k
k Total magnification is determined by multiplying the magnification of
k k k k k k k k
k the ocular lens by the magnification of the objective lens.
k k k k k k k k k
10. What is the correct directional term to complete the sentence: The knee is
k k k k k k k k k k k k k
to the ankle?
k k k
k lateral
k distal
k proximal
