CRSBIOD151 Module 5 Exam Questions and Answers Portage Fall 2024

MODULE 5 EXAM (ANSWER KEY)

Question 1:
There are five types of muscle tissue found in the body.
● True
● False

Question 2:
Cardiac and smooth muscle tissue are both under involuntary control.
● True
● False

Question 3:
The musculocutaneous nerve is part of the central nervous system.
● True
● False

Question 4:
A motor signal is a signal that is sent from a muscle to the central nervous system.
● True
● False

Question 5:
The cervical plexus contains nerves that innervate the thigh.
● True
● False

Question 6:
Answer the following short-answer question:
Tendons connect which types of tissue?
- Tendons connect muscle to bone.

Question 7:
Answer the following short-answer question:
Acetylcholine is what type of substance?
- A neurotransmitter

, Question 8:
Answer the following short-answer question:
During a muscle contraction which protein myofilament is pulled along?
- Actin

Question 9:
Answer the following short-answer question:
What is the name of the thin myofilament?
- Actin

Question 10:
Answer the following short-answer question:
What must occur for a muscle contraction to stop?
- Calcium ions must be pumped and transported back into the sarcoplasmic reticulum.

Question 11:
Identify the muscle and its action highlighted in the figure below.




Muscle: Zygomaticus Minor
Action: Pulls corners of the lips upwards