BIO 3122 Lab Exam Questions with Correct
Answers
What is the attendance policy and late grading policy?
Attendance in lab is mandatory and any late assignment will be given a zero, unless you have
an approved excused absence.
What is the excused absence policy? Select all that apply.
Illness related absences will be excused IF you contact your TA and Lab Coordinator as soon
as possible
If you will be late or absent, please email your lab group and TA as soon as possible.
Which of the following statements is correct regarding participation in lab?
Participation in lab is expected unless you have a medical condition that may pose hazardous
and notify your TA.
Unexcused absences will result in a student being marked "absent" if the student is
more than ______ minutes late.
15
Select all the correct statements regarding LabScribe.
The different experiments can be found under settings
Note the X and Y axis units
You should not save your data on the laboratory computers.
,If the program hardware isn't found, I should close out and reopen the software.
What is the correct experiment protocol to be used in this week's lab? (reaction time)
Human nerve --> hand foot reactions
What information needs to be added to the "mark" box for visual reaction time?
visual signals - hands
How many cues do you need to provide each subject and how far apart?
10 cues 5-10 seconds apart
What experiments are you performing in lab this week? Select all that apply. (Reaction
time)
visual dominant hand time reactions
visual non-dominant hand time reactions
auditory dominant hand time reactions
auditory nondominant hand time reactions
Where should the red cursors be placed for each reaction to obtain accurate data?
One should be directly over the signal/stimulus, and the other over the base of the subject's
response.
T/F: You can use the mouse to click and drag or the keyboard arrows to move the red
cursors.
true
T/F: T2-T1 provides the value in seconds.
, true
Which of the following statements is FALSE?
1. After your obtain the data for each of the ten responses, you need to remove the
smallest and largest values.
2. You will need to determine the response time average.
3. During the visual - hand reaction, you will need to push the F1 button quietly.
4. During the auditory - hand reaction, you will need to push the F1 button quietly.
During the auditory - hand reaction, you will need to push the F1 button quietly.
The parasympathetic system is controlled by what part of the spinal cord?
cranial and sacral
Efferent (motor) neuron
Carries information from the CNS to the effector cells
Afferent (sensory) neuron
Carries information from the stimulus to the CNS
Visceral (autonomic) reflex
Utilize smooth muscle, glands, or cardiac muscle
Match the muscle with the action of the eye: pupil constriction
circular muscle contracts
Match the muscle with the action of the eye: pupil dilation
radial muscle contracts
Match the muscle with the action of the eye: moves eye upwards
Answers
What is the attendance policy and late grading policy?
Attendance in lab is mandatory and any late assignment will be given a zero, unless you have
an approved excused absence.
What is the excused absence policy? Select all that apply.
Illness related absences will be excused IF you contact your TA and Lab Coordinator as soon
as possible
If you will be late or absent, please email your lab group and TA as soon as possible.
Which of the following statements is correct regarding participation in lab?
Participation in lab is expected unless you have a medical condition that may pose hazardous
and notify your TA.
Unexcused absences will result in a student being marked "absent" if the student is
more than ______ minutes late.
15
Select all the correct statements regarding LabScribe.
The different experiments can be found under settings
Note the X and Y axis units
You should not save your data on the laboratory computers.
,If the program hardware isn't found, I should close out and reopen the software.
What is the correct experiment protocol to be used in this week's lab? (reaction time)
Human nerve --> hand foot reactions
What information needs to be added to the "mark" box for visual reaction time?
visual signals - hands
How many cues do you need to provide each subject and how far apart?
10 cues 5-10 seconds apart
What experiments are you performing in lab this week? Select all that apply. (Reaction
time)
visual dominant hand time reactions
visual non-dominant hand time reactions
auditory dominant hand time reactions
auditory nondominant hand time reactions
Where should the red cursors be placed for each reaction to obtain accurate data?
One should be directly over the signal/stimulus, and the other over the base of the subject's
response.
T/F: You can use the mouse to click and drag or the keyboard arrows to move the red
cursors.
true
T/F: T2-T1 provides the value in seconds.
, true
Which of the following statements is FALSE?
1. After your obtain the data for each of the ten responses, you need to remove the
smallest and largest values.
2. You will need to determine the response time average.
3. During the visual - hand reaction, you will need to push the F1 button quietly.
4. During the auditory - hand reaction, you will need to push the F1 button quietly.
During the auditory - hand reaction, you will need to push the F1 button quietly.
The parasympathetic system is controlled by what part of the spinal cord?
cranial and sacral
Efferent (motor) neuron
Carries information from the CNS to the effector cells
Afferent (sensory) neuron
Carries information from the stimulus to the CNS
Visceral (autonomic) reflex
Utilize smooth muscle, glands, or cardiac muscle
Match the muscle with the action of the eye: pupil constriction
circular muscle contracts
Match the muscle with the action of the eye: pupil dilation
radial muscle contracts
Match the muscle with the action of the eye: moves eye upwards