2023/2024 BIOD 151 PORTAGE LEARNING MODULE 5: M5 EXAM QUESTIONS AND ANSWERS NEWLY UPDATED SCORE A+

2023/2024 Portage Learning-BIOD 151 MODULE 5
EXAM QUESTIONS AND ANSWERS (Newly
Updated) Score A+
Question 1
pts
There are three types of muscle tissue found in the body.
Correct!
True
False
Question 2
pts
Cardiac and smooth muscle tissue are both under
involuntary control.
Correct!
True
False
Question 3
pts
The lumbar plexus is part of the central nervous system.


True
Correct!
False
False- this is a peripheral nerve
Question 4
pts
A motor signal is a signal that is sent from a muscle to the
central nervous system.
You Answered
True
Correct Answer
False
Question 5

, pts
The lumbar plexus contains nerves that innervate the thigh.
Correct!
True
False
Question 6
pts
Answer the following short-answer question:
Tendons connect which types of tissue?
Your Answer:
Tendons connective tissue connects skeletal muscle to
bone at each end of a joint.
Connect muscle to bone
Question 7
pts
Answer the following short-answer question:



Acetylcholine is what type of substance?
Your Answer:
acetylcholine is a type of chemical that is called a
neurotransmitter
Neurotransmitter
Question 8
pts
Answer the following short-answer question:
During a muscle contraction which protein myofilament is
pulled along?
Your Answer: actin
Actin
Question 9
pts

, Answer the following short-answer question:
What is the name of the thin myofilament?
Your Answer: actin
Actin
Question 10
pts
Answer the following short-answer question:
What must occur for a muscle contraction to stop?
Your Answer: the sarcoplasmic reticulum must have calcium
ions circulated.
Calcium ions must be pumped back into the
sarcoplasmic reticulum
Question 11
pts
Identify the muscle and its innervation highlighted in the figure
below.




Your Answer:
orbicularis oculi (R); facial nerve (CN VII)
Answer: Orbicularis Oculi