BIOD 151 MODULE 5 EXAM 5 MUSCULAR SYSTEM. Question 1

BIOD 151 MODULE 5 EXAM 5
MUSCULAR SYSTEM.
Question 1
pts
There are three types of muscle tissue found in the
body. Correct!

True

False

Question 2
pts
Smooth and cardiac muscle tissue are both under voluntary control.

True
Correct!

False

Question 3
pts
The musculocutaneous nerve 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.

True
Correct!

False
False- this is sensory input

Question 5
pts
The cervical plexus contains nerves that innervate the thigh.

,True
Correct!

False

Question 6
pts

Answer the following short-answer question:



Ligaments connect which types of tissue?

Your Answer:

It connects bone to bone

Connect bone to bone


Question 7
pts

Answer the following short-answer question:



Acetylcholine is what type of substance?

Your Answer:

It is 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 questions:



What is the name of the thick myofilament?

Your Answer:

Mayosin

Myosin


Question 10
pts

Answer the following short-answer question:



What must occur for a muscle contraction to stop?

Your Answer:

Usually stops when the nerve impulses no longer stimulates the muscle fiber. Calcium ions are
pumped back into the saroplasmic reticulum by active transport.

Calcium ions must be pumped back into the sarcoplasmic reticulum


Question 11
pts