Portage A&P1 Module 5 Exam
1. False (Only 3) There are five types of muscle
tissue found in the body
2. False `Smooth and cardiac muscle
tissue are both under voluntary
control.
3. False (This is a peripheral nerve) The lumbar plexus is part of the
central nervous system
4. True A sensory signal is a signal that
is sent from a muscle to the
central nervous system.
5. True The lumbar plexus contains
nerves that innervate the thigh.
6. Connect bone to bone Ligaments connect which types
of tissue?
7. Neurotransmitter Aceytlcholine is what type of
substance?
8. Myosin During a muscle contrac-
tion which protein myofilament
contains cross-bridges?
9. Myosin What is the name of the thick
myofilament?
10. Muscle relaxation (muscle contraction stops) The return of calcium ions
into the sarcoplasmic reticulum
causes what to occur?
, Portage A&P1 Module 5 Exam
11. Answer: Zygomaticus major Identify the muscle and its in-
Innervation: Facial Neve (CN VII) nervation highlighted in the
figure below.
12. Longissimus thoracis Identify the muscle and its bi-
Bilateral Action: Extension of spine lateral action highlighted in the
figure below. Be as specific as
possible in your response.
13. Answer: Longissimus thoracis, Longissimus cervi- Identify the three divisions of
cis, Longissimus capitits the muscle group highlighted
below.
14. Answer: Identify the origin and inner-
Origin: cartilage of ribs 7-12, xiphoid process, lum- vation of the muscle indicated
bar vertebrae (Student must include at least 2 for by the pointers below. Be as
full credit)
1. False (Only 3) There are five types of muscle
tissue found in the body
2. False `Smooth and cardiac muscle
tissue are both under voluntary
control.
3. False (This is a peripheral nerve) The lumbar plexus is part of the
central nervous system
4. True A sensory signal is a signal that
is sent from a muscle to the
central nervous system.
5. True The lumbar plexus contains
nerves that innervate the thigh.
6. Connect bone to bone Ligaments connect which types
of tissue?
7. Neurotransmitter Aceytlcholine is what type of
substance?
8. Myosin During a muscle contrac-
tion which protein myofilament
contains cross-bridges?
9. Myosin What is the name of the thick
myofilament?
10. Muscle relaxation (muscle contraction stops) The return of calcium ions
into the sarcoplasmic reticulum
causes what to occur?
, Portage A&P1 Module 5 Exam
11. Answer: Zygomaticus major Identify the muscle and its in-
Innervation: Facial Neve (CN VII) nervation highlighted in the
figure below.
12. Longissimus thoracis Identify the muscle and its bi-
Bilateral Action: Extension of spine lateral action highlighted in the
figure below. Be as specific as
possible in your response.
13. Answer: Longissimus thoracis, Longissimus cervi- Identify the three divisions of
cis, Longissimus capitits the muscle group highlighted
below.
14. Answer: Identify the origin and inner-
Origin: cartilage of ribs 7-12, xiphoid process, lum- vation of the muscle indicated
bar vertebrae (Student must include at least 2 for by the pointers below. Be as
full credit)
